USB: serial: keyspan: remove dbg() usage
dbg() was a very old USB-serial-specific macro. This patch removes it from being used in the keyspan driver and uses dev_dbg() instead. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Greg Kroah-Hartman
parent
9c134a14f2
commit
049c6b4e8f
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@ -165,7 +165,7 @@ static void keyspan_set_termios(struct tty_struct *tty,
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so other rates can be generated if desired. */
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baud_rate = tty_get_baud_rate(tty);
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/* If no match or invalid, don't change */
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if (d_details->calculate_baud_rate(baud_rate, d_details->baudclk,
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if (d_details->calculate_baud_rate(port, baud_rate, d_details->baudclk,
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NULL, NULL, NULL, device_port) == KEYSPAN_BAUD_RATE_OK) {
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/* FIXME - more to do here to ensure rate changes cleanly */
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/* FIXME - calcuate exact rate from divisor ? */
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@ -241,8 +241,8 @@ static int keyspan_write(struct tty_struct *tty,
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dataOffset = 1;
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}
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dbg("%s - for port %d (%d chars), flip=%d",
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__func__, port->number, count, p_priv->out_flip);
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dev_dbg(&port->dev, "%s - for port %d (%d chars), flip=%d\n",
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__func__, port->number, count, p_priv->out_flip);
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for (left = count; left > 0; left -= todo) {
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todo = left;
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@ -255,11 +255,11 @@ static int keyspan_write(struct tty_struct *tty,
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this_urb = p_priv->out_urbs[flip];
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if (this_urb == NULL) {
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/* no bulk out, so return 0 bytes written */
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dbg("%s - no output urb :(", __func__);
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dev_dbg(&port->dev, "%s - no output urb :(\n", __func__);
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return count;
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}
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dbg("%s - endpoint %d flip %d",
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dev_dbg(&port->dev, "%s - endpoint %d flip %d\n",
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__func__, usb_pipeendpoint(this_urb->pipe), flip);
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if (this_urb->status == -EINPROGRESS) {
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@ -282,7 +282,7 @@ static int keyspan_write(struct tty_struct *tty,
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err = usb_submit_urb(this_urb, GFP_ATOMIC);
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if (err != 0)
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dbg("usb_submit_urb(write bulk) failed (%d)", err);
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dev_dbg(&port->dev, "usb_submit_urb(write bulk) failed (%d)\n", err);
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p_priv->tx_start_time[flip] = jiffies;
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/* Flip for next time if usa26 or usa28 interface
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@ -305,8 +305,8 @@ static void usa26_indat_callback(struct urb *urb)
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endpoint = usb_pipeendpoint(urb->pipe);
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if (status) {
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dbg("%s - nonzero status: %x on endpoint %d.",
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__func__, status, endpoint);
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dev_dbg(&urb->dev->dev,"%s - nonzero status: %x on endpoint %d.\n",
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__func__, status, endpoint);
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return;
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}
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@ -325,7 +325,7 @@ static void usa26_indat_callback(struct urb *urb)
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tty_insert_flip_char(tty, data[i], err);
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} else {
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/* some bytes had errors, every byte has status */
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dbg("%s - RX error!!!!", __func__);
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dev_dbg(&port->dev, "%s - RX error!!!!\n", __func__);
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for (i = 0; i + 1 < urb->actual_length; i += 2) {
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int stat = data[i], flag = 0;
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if (stat & RXERROR_OVERRUN)
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@ -345,7 +345,7 @@ static void usa26_indat_callback(struct urb *urb)
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/* Resubmit urb so we continue receiving */
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err = usb_submit_urb(urb, GFP_ATOMIC);
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if (err != 0)
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dbg("%s - resubmit read urb failed. (%d)", __func__, err);
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dev_dbg(&port->dev, "%s - resubmit read urb failed. (%d)\n", __func__, err);
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}
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/* Outdat handling is common for all devices */
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@ -356,7 +356,7 @@ static void usa2x_outdat_callback(struct urb *urb)
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port = urb->context;
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p_priv = usb_get_serial_port_data(port);
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dbg("%s - urb %d", __func__, urb == p_priv->out_urbs[1]);
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dev_dbg(&port->dev, "%s - urb %d\n", __func__, urb == p_priv->out_urbs[1]);
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usb_serial_port_softint(port);
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}
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@ -374,7 +374,7 @@ static void usa26_outcont_callback(struct urb *urb)
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p_priv = usb_get_serial_port_data(port);
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if (p_priv->resend_cont) {
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dbg("%s - sending setup", __func__);
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dev_dbg(&port->dev, "%s - sending setup\n", __func__);
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keyspan_usa26_send_setup(port->serial, port,
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p_priv->resend_cont - 1);
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}
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@ -394,20 +394,22 @@ static void usa26_instat_callback(struct urb *urb)
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serial = urb->context;
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if (status) {
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dbg("%s - nonzero status: %x", __func__, status);
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dev_dbg(&urb->dev->dev, "%s - nonzero status: %x\n", __func__, status);
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return;
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}
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if (urb->actual_length != 9) {
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dbg("%s - %d byte report??", __func__, urb->actual_length);
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dev_dbg(&urb->dev->dev, "%s - %d byte report??\n", __func__, urb->actual_length);
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goto exit;
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}
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msg = (struct keyspan_usa26_portStatusMessage *)data;
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#if 0
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dbg("%s - port status: port %d cts %d dcd %d dsr %d ri %d toff %d txoff %d rxen %d cr %d",
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__func__, msg->port, msg->hskia_cts, msg->gpia_dcd, msg->dsr, msg->ri, msg->_txOff,
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msg->_txXoff, msg->rxEnabled, msg->controlResponse);
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dev_dbg(&urb->dev->dev,
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"%s - port status: port %d cts %d dcd %d dsr %d ri %d toff %d txoff %d rxen %d cr %d",
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__func__, msg->port, msg->hskia_cts, msg->gpia_dcd, msg->dsr,
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msg->ri, msg->_txOff, msg->_txXoff, msg->rxEnabled,
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msg->controlResponse);
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#endif
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/* Now do something useful with the data */
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@ -415,7 +417,7 @@ static void usa26_instat_callback(struct urb *urb)
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/* Check port number from message and retrieve private data */
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if (msg->port >= serial->num_ports) {
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dbg("%s - Unexpected port number %d", __func__, msg->port);
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dev_dbg(&urb->dev->dev, "%s - Unexpected port number %d\n", __func__, msg->port);
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goto exit;
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}
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port = serial->port[msg->port];
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@ -438,7 +440,7 @@ static void usa26_instat_callback(struct urb *urb)
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/* Resubmit urb so we continue receiving */
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err = usb_submit_urb(urb, GFP_ATOMIC);
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if (err != 0)
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dbg("%s - resubmit read urb failed. (%d)", __func__, err);
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dev_dbg(&port->dev, "%s - resubmit read urb failed. (%d)\n", __func__, err);
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exit: ;
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}
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@ -465,8 +467,8 @@ static void usa28_indat_callback(struct urb *urb)
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do {
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if (status) {
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dbg("%s - nonzero status: %x on endpoint %d.",
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__func__, status, usb_pipeendpoint(urb->pipe));
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dev_dbg(&urb->dev->dev, "%s - nonzero status: %x on endpoint %d.\n",
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__func__, status, usb_pipeendpoint(urb->pipe));
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return;
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}
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@ -484,7 +486,7 @@ static void usa28_indat_callback(struct urb *urb)
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/* Resubmit urb so we continue receiving */
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err = usb_submit_urb(urb, GFP_ATOMIC);
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if (err != 0)
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dbg("%s - resubmit read urb failed. (%d)",
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dev_dbg(&port->dev, "%s - resubmit read urb failed. (%d)\n",
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__func__, err);
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p_priv->in_flip ^= 1;
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@ -505,7 +507,7 @@ static void usa28_outcont_callback(struct urb *urb)
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p_priv = usb_get_serial_port_data(port);
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if (p_priv->resend_cont) {
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dbg("%s - sending setup", __func__);
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dev_dbg(&port->dev, "%s - sending setup\n", __func__);
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keyspan_usa28_send_setup(port->serial, port,
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p_priv->resend_cont - 1);
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}
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@ -526,25 +528,28 @@ static void usa28_instat_callback(struct urb *urb)
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serial = urb->context;
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if (status) {
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dbg("%s - nonzero status: %x", __func__, status);
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dev_dbg(&urb->dev->dev, "%s - nonzero status: %x\n", __func__, status);
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return;
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}
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if (urb->actual_length != sizeof(struct keyspan_usa28_portStatusMessage)) {
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dbg("%s - bad length %d", __func__, urb->actual_length);
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dev_dbg(&urb->dev->dev, "%s - bad length %d\n", __func__, urb->actual_length);
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goto exit;
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}
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/*dbg("%s %x %x %x %x %x %x %x %x %x %x %x %x", __func__
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data[0], data[1], data[2], data[3], data[4], data[5],
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data[6], data[7], data[8], data[9], data[10], data[11]);*/
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/*
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dev_dbg(&urb->dev->dev,
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"%s %x %x %x %x %x %x %x %x %x %x %x %x", __func__,
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data[0], data[1], data[2], data[3], data[4], data[5],
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data[6], data[7], data[8], data[9], data[10], data[11]);
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*/
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/* Now do something useful with the data */
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msg = (struct keyspan_usa28_portStatusMessage *)data;
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/* Check port number from message and retrieve private data */
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if (msg->port >= serial->num_ports) {
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dbg("%s - Unexpected port number %d", __func__, msg->port);
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dev_dbg(&urb->dev->dev, "%s - Unexpected port number %d\n", __func__, msg->port);
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goto exit;
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}
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port = serial->port[msg->port];
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@ -567,7 +572,7 @@ static void usa28_instat_callback(struct urb *urb)
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/* Resubmit urb so we continue receiving */
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err = usb_submit_urb(urb, GFP_ATOMIC);
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if (err != 0)
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dbg("%s - resubmit read urb failed. (%d)", __func__, err);
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dev_dbg(&port->dev, "%s - resubmit read urb failed. (%d)\n", __func__, err);
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exit: ;
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}
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@ -589,7 +594,7 @@ static void usa49_glocont_callback(struct urb *urb)
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p_priv = usb_get_serial_port_data(port);
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if (p_priv->resend_cont) {
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dbg("%s - sending setup", __func__);
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dev_dbg(&port->dev, "%s - sending setup\n", __func__);
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keyspan_usa49_send_setup(serial, port,
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p_priv->resend_cont - 1);
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break;
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@ -613,27 +618,29 @@ static void usa49_instat_callback(struct urb *urb)
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serial = urb->context;
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if (status) {
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dbg("%s - nonzero status: %x", __func__, status);
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dev_dbg(&urb->dev->dev, "%s - nonzero status: %x\n", __func__, status);
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return;
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}
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if (urb->actual_length !=
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sizeof(struct keyspan_usa49_portStatusMessage)) {
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dbg("%s - bad length %d", __func__, urb->actual_length);
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dev_dbg(&urb->dev->dev, "%s - bad length %d\n", __func__, urb->actual_length);
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goto exit;
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}
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/*dbg(" %x %x %x %x %x %x %x %x %x %x %x", __func__,
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data[0], data[1], data[2], data[3], data[4], data[5],
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data[6], data[7], data[8], data[9], data[10]);*/
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/*
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dev_dbg(&urb->dev->dev, "%s: %x %x %x %x %x %x %x %x %x %x %x",
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__func__, data[0], data[1], data[2], data[3], data[4],
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data[5], data[6], data[7], data[8], data[9], data[10]);
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*/
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/* Now do something useful with the data */
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msg = (struct keyspan_usa49_portStatusMessage *)data;
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/* Check port number from message and retrieve private data */
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if (msg->portNumber >= serial->num_ports) {
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dbg("%s - Unexpected port number %d",
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__func__, msg->portNumber);
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dev_dbg(&urb->dev->dev, "%s - Unexpected port number %d\n",
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__func__, msg->portNumber);
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goto exit;
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}
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port = serial->port[msg->portNumber];
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@ -656,7 +663,7 @@ static void usa49_instat_callback(struct urb *urb)
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/* Resubmit urb so we continue receiving */
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err = usb_submit_urb(urb, GFP_ATOMIC);
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if (err != 0)
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dbg("%s - resubmit read urb failed. (%d)", __func__, err);
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dev_dbg(&port->dev, "%s - resubmit read urb failed. (%d)\n", __func__, err);
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exit: ;
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}
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@ -676,8 +683,8 @@ static void usa49_indat_callback(struct urb *urb)
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endpoint = usb_pipeendpoint(urb->pipe);
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if (status) {
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dbg("%s - nonzero status: %x on endpoint %d.", __func__,
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status, endpoint);
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dev_dbg(&urb->dev->dev, "%s - nonzero status: %x on endpoint %d.\n",
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__func__, status, endpoint);
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return;
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}
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@ -710,7 +717,7 @@ static void usa49_indat_callback(struct urb *urb)
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/* Resubmit urb so we continue receiving */
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err = usb_submit_urb(urb, GFP_ATOMIC);
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if (err != 0)
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dbg("%s - resubmit read urb failed. (%d)", __func__, err);
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dev_dbg(&port->dev, "%s - resubmit read urb failed. (%d)\n", __func__, err);
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}
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static void usa49wg_indat_callback(struct urb *urb)
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@ -725,7 +732,7 @@ static void usa49wg_indat_callback(struct urb *urb)
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serial = urb->context;
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if (status) {
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dbg("%s - nonzero status: %x", __func__, status);
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dev_dbg(&urb->dev->dev, "%s - nonzero status: %x\n", __func__, status);
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return;
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}
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@ -738,7 +745,7 @@ static void usa49wg_indat_callback(struct urb *urb)
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/* Check port number from message*/
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if (data[i] >= serial->num_ports) {
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dbg("%s - Unexpected port number %d",
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dev_dbg(&urb->dev->dev, "%s - Unexpected port number %d\n",
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__func__, data[i]);
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return;
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}
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@ -778,7 +785,7 @@ static void usa49wg_indat_callback(struct urb *urb)
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/* Resubmit urb so we continue receiving */
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err = usb_submit_urb(urb, GFP_ATOMIC);
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if (err != 0)
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dbg("%s - resubmit read urb failed. (%d)", __func__, err);
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dev_dbg(&urb->dev->dev, "%s - resubmit read urb failed. (%d)\n", __func__, err);
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}
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/* not used, usa-49 doesn't have per-port control endpoints */
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@ -799,7 +806,7 @@ static void usa90_indat_callback(struct urb *urb)
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endpoint = usb_pipeendpoint(urb->pipe);
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if (status) {
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dbg("%s - nonzero status: %x on endpoint %d.",
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dev_dbg(&urb->dev->dev, "%s - nonzero status: %x on endpoint %d.\n",
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__func__, status, endpoint);
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return;
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}
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@ -828,7 +835,7 @@ static void usa90_indat_callback(struct urb *urb)
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err);
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} else {
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/* some bytes had errors, every byte has status */
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dbg("%s - RX error!!!!", __func__);
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dev_dbg(&port->dev, "%s - RX error!!!!\n", __func__);
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for (i = 0; i + 1 < urb->actual_length; i += 2) {
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int stat = data[i], flag = 0;
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if (stat & RXERROR_OVERRUN)
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@ -850,7 +857,7 @@ static void usa90_indat_callback(struct urb *urb)
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/* Resubmit urb so we continue receiving */
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err = usb_submit_urb(urb, GFP_ATOMIC);
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if (err != 0)
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dbg("%s - resubmit read urb failed. (%d)", __func__, err);
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dev_dbg(&port->dev, "%s - resubmit read urb failed. (%d)\n", __func__, err);
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}
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@ -868,11 +875,11 @@ static void usa90_instat_callback(struct urb *urb)
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serial = urb->context;
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if (status) {
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dbg("%s - nonzero status: %x", __func__, status);
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dev_dbg(&urb->dev->dev, "%s - nonzero status: %x\n", __func__, status);
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return;
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}
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if (urb->actual_length < 14) {
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dbg("%s - %d byte report??", __func__, urb->actual_length);
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dev_dbg(&urb->dev->dev, "%s - %d byte report??\n", __func__, urb->actual_length);
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goto exit;
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}
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@ -900,7 +907,7 @@ static void usa90_instat_callback(struct urb *urb)
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/* Resubmit urb so we continue receiving */
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err = usb_submit_urb(urb, GFP_ATOMIC);
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if (err != 0)
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dbg("%s - resubmit read urb failed. (%d)", __func__, err);
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dev_dbg(&port->dev, "%s - resubmit read urb failed. (%d)\n", __func__, err);
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exit:
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;
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}
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@ -914,7 +921,7 @@ static void usa90_outcont_callback(struct urb *urb)
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p_priv = usb_get_serial_port_data(port);
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if (p_priv->resend_cont) {
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dbg("%s - sending setup", __func__);
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dev_dbg(&urb->dev->dev, "%s - sending setup\n", __func__);
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keyspan_usa90_send_setup(port->serial, port,
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p_priv->resend_cont - 1);
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}
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@ -935,13 +942,13 @@ static void usa67_instat_callback(struct urb *urb)
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serial = urb->context;
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if (status) {
|
||||
dbg("%s - nonzero status: %x", __func__, status);
|
||||
dev_dbg(&urb->dev->dev, "%s - nonzero status: %x\n", __func__, status);
|
||||
return;
|
||||
}
|
||||
|
||||
if (urb->actual_length !=
|
||||
sizeof(struct keyspan_usa67_portStatusMessage)) {
|
||||
dbg("%s - bad length %d", __func__, urb->actual_length);
|
||||
dev_dbg(&urb->dev->dev, "%s - bad length %d\n", __func__, urb->actual_length);
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
@ -951,7 +958,7 @@ static void usa67_instat_callback(struct urb *urb)
|
|||
|
||||
/* Check port number from message and retrieve private data */
|
||||
if (msg->port >= serial->num_ports) {
|
||||
dbg("%s - Unexpected port number %d", __func__, msg->port);
|
||||
dev_dbg(&urb->dev->dev, "%s - Unexpected port number %d\n", __func__, msg->port);
|
||||
return;
|
||||
}
|
||||
|
||||
|
|
@ -973,7 +980,7 @@ static void usa67_instat_callback(struct urb *urb)
|
|||
/* Resubmit urb so we continue receiving */
|
||||
err = usb_submit_urb(urb, GFP_ATOMIC);
|
||||
if (err != 0)
|
||||
dbg("%s - resubmit read urb failed. (%d)", __func__, err);
|
||||
dev_dbg(&port->dev, "%s - resubmit read urb failed. (%d)\n", __func__, err);
|
||||
}
|
||||
|
||||
static void usa67_glocont_callback(struct urb *urb)
|
||||
|
|
@ -989,7 +996,7 @@ static void usa67_glocont_callback(struct urb *urb)
|
|||
p_priv = usb_get_serial_port_data(port);
|
||||
|
||||
if (p_priv->resend_cont) {
|
||||
dbg("%s - sending setup", __func__);
|
||||
dev_dbg(&port->dev, "%s - sending setup\n", __func__);
|
||||
keyspan_usa67_send_setup(serial, port,
|
||||
p_priv->resend_cont - 1);
|
||||
break;
|
||||
|
|
@ -1068,8 +1075,7 @@ static int keyspan_open(struct tty_struct *tty, struct usb_serial_port *port)
|
|||
usb_clear_halt(urb->dev, urb->pipe);
|
||||
err = usb_submit_urb(urb, GFP_KERNEL);
|
||||
if (err != 0)
|
||||
dbg("%s - submit urb %d failed (%d)",
|
||||
__func__, i, err);
|
||||
dev_dbg(&port->dev, "%s - submit urb %d failed (%d)\n", __func__, i, err);
|
||||
}
|
||||
|
||||
/* Reset low level data toggle on out endpoints */
|
||||
|
|
@ -1092,7 +1098,7 @@ static int keyspan_open(struct tty_struct *tty, struct usb_serial_port *port)
|
|||
baud_rate = tty_get_baud_rate(tty);
|
||||
/* If no match or invalid, leave as default */
|
||||
if (baud_rate >= 0
|
||||
&& d_details->calculate_baud_rate(baud_rate, d_details->baudclk,
|
||||
&& d_details->calculate_baud_rate(port, baud_rate, d_details->baudclk,
|
||||
NULL, NULL, NULL, device_port) == KEYSPAN_BAUD_RATE_OK) {
|
||||
p_priv->baud = baud_rate;
|
||||
}
|
||||
|
|
@ -1142,7 +1148,7 @@ static void keyspan_close(struct usb_serial_port *port)
|
|||
}
|
||||
|
||||
/*while (p_priv->outcont_urb->status == -EINPROGRESS) {
|
||||
dbg("%s - urb in progress", __func__);
|
||||
dev_dbg(&port->dev, "%s - urb in progress\n", __func__);
|
||||
}*/
|
||||
|
||||
p_priv->out_flip = 0;
|
||||
|
|
@ -1167,13 +1173,13 @@ static int keyspan_fake_startup(struct usb_serial *serial)
|
|||
char *fw_name;
|
||||
const struct firmware *fw;
|
||||
|
||||
dbg("Keyspan startup version %04x product %04x",
|
||||
le16_to_cpu(serial->dev->descriptor.bcdDevice),
|
||||
le16_to_cpu(serial->dev->descriptor.idProduct));
|
||||
dev_dbg(&serial->dev->dev, "Keyspan startup version %04x product %04x\n",
|
||||
le16_to_cpu(serial->dev->descriptor.bcdDevice),
|
||||
le16_to_cpu(serial->dev->descriptor.idProduct));
|
||||
|
||||
if ((le16_to_cpu(serial->dev->descriptor.bcdDevice) & 0x8000)
|
||||
!= 0x8000) {
|
||||
dbg("Firmware already loaded. Quitting.");
|
||||
dev_dbg(&serial->dev->dev, "Firmware already loaded. Quitting.\n");
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
|
@ -1238,7 +1244,7 @@ static int keyspan_fake_startup(struct usb_serial *serial)
|
|||
return 1;
|
||||
}
|
||||
|
||||
dbg("Uploading Keyspan %s firmware.", fw_name);
|
||||
dev_dbg(&serial->dev->dev, "Uploading Keyspan %s firmware.\n", fw_name);
|
||||
|
||||
/* download the firmware image */
|
||||
response = ezusb_set_reset(serial->dev, 1);
|
||||
|
|
@ -1296,10 +1302,10 @@ static struct urb *keyspan_setup_urb(struct usb_serial *serial, int endpoint,
|
|||
if (endpoint == -1)
|
||||
return NULL; /* endpoint not needed */
|
||||
|
||||
dbg("%s - alloc for endpoint %d.", __func__, endpoint);
|
||||
dev_dbg(&serial->interface->dev, "%s - alloc for endpoint %d.\n", __func__, endpoint);
|
||||
urb = usb_alloc_urb(0, GFP_KERNEL); /* No ISO */
|
||||
if (urb == NULL) {
|
||||
dbg("%s - alloc for endpoint %d failed.", __func__, endpoint);
|
||||
dev_dbg(&serial->interface->dev, "%s - alloc for endpoint %d failed.\n", __func__, endpoint);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
|
|
@ -1332,7 +1338,7 @@ static struct urb *keyspan_setup_urb(struct usb_serial *serial, int endpoint,
|
|||
return NULL;
|
||||
}
|
||||
|
||||
dbg("%s - using urb %p for %s endpoint %x",
|
||||
dev_dbg(&serial->interface->dev, "%s - using urb %p for %s endpoint %x\n",
|
||||
__func__, urb, ep_type_name, endpoint);
|
||||
return urb;
|
||||
}
|
||||
|
|
@ -1464,14 +1470,15 @@ static void keyspan_setup_urbs(struct usb_serial *serial)
|
|||
}
|
||||
|
||||
/* usa19 function doesn't require prescaler */
|
||||
static int keyspan_usa19_calc_baud(u32 baud_rate, u32 baudclk, u8 *rate_hi,
|
||||
static int keyspan_usa19_calc_baud(struct usb_serial_port *port,
|
||||
u32 baud_rate, u32 baudclk, u8 *rate_hi,
|
||||
u8 *rate_low, u8 *prescaler, int portnum)
|
||||
{
|
||||
u32 b16, /* baud rate times 16 (actual rate used internally) */
|
||||
div, /* divisor */
|
||||
cnt; /* inverse of divisor (programmed into 8051) */
|
||||
|
||||
dbg("%s - %d.", __func__, baud_rate);
|
||||
dev_dbg(&port->dev, "%s - %d.\n", __func__, baud_rate);
|
||||
|
||||
/* prevent divide by zero... */
|
||||
b16 = baud_rate * 16L;
|
||||
|
|
@ -1498,19 +1505,20 @@ static int keyspan_usa19_calc_baud(u32 baud_rate, u32 baudclk, u8 *rate_hi,
|
|||
if (rate_hi)
|
||||
*rate_hi = (u8) ((cnt >> 8) & 0xff);
|
||||
if (rate_low && rate_hi)
|
||||
dbg("%s - %d %02x %02x.",
|
||||
dev_dbg(&port->dev, "%s - %d %02x %02x.\n",
|
||||
__func__, baud_rate, *rate_hi, *rate_low);
|
||||
return KEYSPAN_BAUD_RATE_OK;
|
||||
}
|
||||
|
||||
/* usa19hs function doesn't require prescaler */
|
||||
static int keyspan_usa19hs_calc_baud(u32 baud_rate, u32 baudclk, u8 *rate_hi,
|
||||
u8 *rate_low, u8 *prescaler, int portnum)
|
||||
static int keyspan_usa19hs_calc_baud(struct usb_serial_port *port,
|
||||
u32 baud_rate, u32 baudclk, u8 *rate_hi,
|
||||
u8 *rate_low, u8 *prescaler, int portnum)
|
||||
{
|
||||
u32 b16, /* baud rate times 16 (actual rate used internally) */
|
||||
div; /* divisor */
|
||||
|
||||
dbg("%s - %d.", __func__, baud_rate);
|
||||
dev_dbg(&port->dev, "%s - %d.\n", __func__, baud_rate);
|
||||
|
||||
/* prevent divide by zero... */
|
||||
b16 = baud_rate * 16L;
|
||||
|
|
@ -1533,13 +1541,14 @@ static int keyspan_usa19hs_calc_baud(u32 baud_rate, u32 baudclk, u8 *rate_hi,
|
|||
*rate_hi = (u8) ((div >> 8) & 0xff);
|
||||
|
||||
if (rate_low && rate_hi)
|
||||
dbg("%s - %d %02x %02x.",
|
||||
dev_dbg(&port->dev, "%s - %d %02x %02x.\n",
|
||||
__func__, baud_rate, *rate_hi, *rate_low);
|
||||
|
||||
return KEYSPAN_BAUD_RATE_OK;
|
||||
}
|
||||
|
||||
static int keyspan_usa19w_calc_baud(u32 baud_rate, u32 baudclk, u8 *rate_hi,
|
||||
static int keyspan_usa19w_calc_baud(struct usb_serial_port *port,
|
||||
u32 baud_rate, u32 baudclk, u8 *rate_hi,
|
||||
u8 *rate_low, u8 *prescaler, int portnum)
|
||||
{
|
||||
u32 b16, /* baud rate times 16 (actual rate used internally) */
|
||||
|
|
@ -1551,7 +1560,7 @@ static int keyspan_usa19w_calc_baud(u32 baud_rate, u32 baudclk, u8 *rate_hi,
|
|||
u8 best_prescaler;
|
||||
int i;
|
||||
|
||||
dbg("%s - %d.", __func__, baud_rate);
|
||||
dev_dbg(&port->dev, "%s - %d.\n", __func__, baud_rate);
|
||||
|
||||
/* prevent divide by zero */
|
||||
b16 = baud_rate * 16L;
|
||||
|
|
@ -1596,20 +1605,21 @@ static int keyspan_usa19w_calc_baud(u32 baud_rate, u32 baudclk, u8 *rate_hi,
|
|||
*rate_hi = (u8) ((div >> 8) & 0xff);
|
||||
if (prescaler) {
|
||||
*prescaler = best_prescaler;
|
||||
/* dbg("%s - %d %d", __func__, *prescaler, div); */
|
||||
/* dev_dbg(&port->dev, "%s - %d %d\n", __func__, *prescaler, div); */
|
||||
}
|
||||
return KEYSPAN_BAUD_RATE_OK;
|
||||
}
|
||||
|
||||
/* USA-28 supports different maximum baud rates on each port */
|
||||
static int keyspan_usa28_calc_baud(u32 baud_rate, u32 baudclk, u8 *rate_hi,
|
||||
u8 *rate_low, u8 *prescaler, int portnum)
|
||||
static int keyspan_usa28_calc_baud(struct usb_serial_port *port,
|
||||
u32 baud_rate, u32 baudclk, u8 *rate_hi,
|
||||
u8 *rate_low, u8 *prescaler, int portnum)
|
||||
{
|
||||
u32 b16, /* baud rate times 16 (actual rate used internally) */
|
||||
div, /* divisor */
|
||||
cnt; /* inverse of divisor (programmed into 8051) */
|
||||
|
||||
dbg("%s - %d.", __func__, baud_rate);
|
||||
dev_dbg(&port->dev, "%s - %d.\n", __func__, baud_rate);
|
||||
|
||||
/* prevent divide by zero */
|
||||
b16 = baud_rate * 16L;
|
||||
|
|
@ -1642,7 +1652,7 @@ static int keyspan_usa28_calc_baud(u32 baud_rate, u32 baudclk, u8 *rate_hi,
|
|||
*rate_low = (u8) (cnt & 0xff);
|
||||
if (rate_hi)
|
||||
*rate_hi = (u8) ((cnt >> 8) & 0xff);
|
||||
dbg("%s - %d OK.", __func__, baud_rate);
|
||||
dev_dbg(&port->dev, "%s - %d OK.\n", __func__, baud_rate);
|
||||
return KEYSPAN_BAUD_RATE_OK;
|
||||
}
|
||||
|
||||
|
|
@ -1658,7 +1668,7 @@ static int keyspan_usa26_send_setup(struct usb_serial *serial,
|
|||
struct urb *this_urb;
|
||||
int device_port, err;
|
||||
|
||||
dbg("%s reset=%d", __func__, reset_port);
|
||||
dev_dbg(&port->dev, "%s reset=%d\n", __func__, reset_port);
|
||||
|
||||
s_priv = usb_get_serial_data(serial);
|
||||
p_priv = usb_get_serial_port_data(port);
|
||||
|
|
@ -1668,11 +1678,11 @@ static int keyspan_usa26_send_setup(struct usb_serial *serial,
|
|||
outcont_urb = d_details->outcont_endpoints[port->number];
|
||||
this_urb = p_priv->outcont_urb;
|
||||
|
||||
dbg("%s - endpoint %d", __func__, usb_pipeendpoint(this_urb->pipe));
|
||||
dev_dbg(&port->dev, "%s - endpoint %d\n", __func__, usb_pipeendpoint(this_urb->pipe));
|
||||
|
||||
/* Make sure we have an urb then send the message */
|
||||
if (this_urb == NULL) {
|
||||
dbg("%s - oops no urb.", __func__);
|
||||
dev_dbg(&port->dev, "%s - oops no urb.\n", __func__);
|
||||
return -1;
|
||||
}
|
||||
|
||||
|
|
@ -1681,7 +1691,7 @@ static int keyspan_usa26_send_setup(struct usb_serial *serial,
|
|||
if ((reset_port + 1) > p_priv->resend_cont)
|
||||
p_priv->resend_cont = reset_port + 1;
|
||||
if (this_urb->status == -EINPROGRESS) {
|
||||
/* dbg("%s - already writing", __func__); */
|
||||
/* dev_dbg(&port->dev, "%s - already writing\n", __func__); */
|
||||
mdelay(5);
|
||||
return -1;
|
||||
}
|
||||
|
|
@ -1692,11 +1702,11 @@ static int keyspan_usa26_send_setup(struct usb_serial *serial,
|
|||
if (p_priv->old_baud != p_priv->baud) {
|
||||
p_priv->old_baud = p_priv->baud;
|
||||
msg.setClocking = 0xff;
|
||||
if (d_details->calculate_baud_rate
|
||||
(p_priv->baud, d_details->baudclk, &msg.baudHi,
|
||||
&msg.baudLo, &msg.prescaler, device_port) == KEYSPAN_INVALID_BAUD_RATE) {
|
||||
dbg("%s - Invalid baud rate %d requested, using 9600.",
|
||||
__func__, p_priv->baud);
|
||||
if (d_details->calculate_baud_rate(port, p_priv->baud, d_details->baudclk,
|
||||
&msg.baudHi, &msg.baudLo, &msg.prescaler,
|
||||
device_port) == KEYSPAN_INVALID_BAUD_RATE) {
|
||||
dev_dbg(&port->dev, "%s - Invalid baud rate %d requested, using 9600.\n",
|
||||
__func__, p_priv->baud);
|
||||
msg.baudLo = 0;
|
||||
msg.baudHi = 125; /* Values for 9600 baud */
|
||||
msg.prescaler = 10;
|
||||
|
|
@ -1790,12 +1800,12 @@ static int keyspan_usa26_send_setup(struct usb_serial *serial,
|
|||
|
||||
err = usb_submit_urb(this_urb, GFP_ATOMIC);
|
||||
if (err != 0)
|
||||
dbg("%s - usb_submit_urb(setup) failed (%d)", __func__, err);
|
||||
dev_dbg(&port->dev, "%s - usb_submit_urb(setup) failed (%d)\n", __func__, err);
|
||||
#if 0
|
||||
else {
|
||||
dbg("%s - usb_submit_urb(%d) OK %d bytes (end %d)", __func__
|
||||
outcont_urb, this_urb->transfer_buffer_length,
|
||||
usb_pipeendpoint(this_urb->pipe));
|
||||
dev_dbg(&port->dev, "%s - usb_submit_urb(%d) OK %d bytes (end %d)\n", __func__
|
||||
outcont_urb, this_urb->transfer_buffer_length,
|
||||
usb_pipeendpoint(this_urb->pipe));
|
||||
}
|
||||
#endif
|
||||
|
||||
|
|
@ -1821,7 +1831,7 @@ static int keyspan_usa28_send_setup(struct usb_serial *serial,
|
|||
/* only do something if we have a bulk out endpoint */
|
||||
this_urb = p_priv->outcont_urb;
|
||||
if (this_urb == NULL) {
|
||||
dbg("%s - oops no urb.", __func__);
|
||||
dev_dbg(&port->dev, "%s - oops no urb.\n", __func__);
|
||||
return -1;
|
||||
}
|
||||
|
||||
|
|
@ -1830,7 +1840,7 @@ static int keyspan_usa28_send_setup(struct usb_serial *serial,
|
|||
if ((reset_port + 1) > p_priv->resend_cont)
|
||||
p_priv->resend_cont = reset_port + 1;
|
||||
if (this_urb->status == -EINPROGRESS) {
|
||||
dbg("%s already writing", __func__);
|
||||
dev_dbg(&port->dev, "%s already writing\n", __func__);
|
||||
mdelay(5);
|
||||
return -1;
|
||||
}
|
||||
|
|
@ -1838,9 +1848,10 @@ static int keyspan_usa28_send_setup(struct usb_serial *serial,
|
|||
memset(&msg, 0, sizeof(struct keyspan_usa28_portControlMessage));
|
||||
|
||||
msg.setBaudRate = 1;
|
||||
if (d_details->calculate_baud_rate(p_priv->baud, d_details->baudclk,
|
||||
&msg.baudHi, &msg.baudLo, NULL, device_port) == KEYSPAN_INVALID_BAUD_RATE) {
|
||||
dbg("%s - Invalid baud rate requested %d.",
|
||||
if (d_details->calculate_baud_rate(port, p_priv->baud, d_details->baudclk,
|
||||
&msg.baudHi, &msg.baudLo, NULL,
|
||||
device_port) == KEYSPAN_INVALID_BAUD_RATE) {
|
||||
dev_dbg(&port->dev, "%s - Invalid baud rate requested %d.\n",
|
||||
__func__, p_priv->baud);
|
||||
msg.baudLo = 0xff;
|
||||
msg.baudHi = 0xb2; /* Values for 9600 baud */
|
||||
|
|
@ -1915,10 +1926,10 @@ static int keyspan_usa28_send_setup(struct usb_serial *serial,
|
|||
|
||||
err = usb_submit_urb(this_urb, GFP_ATOMIC);
|
||||
if (err != 0)
|
||||
dbg("%s - usb_submit_urb(setup) failed", __func__);
|
||||
dev_dbg(&port->dev, "%s - usb_submit_urb(setup) failed\n", __func__);
|
||||
#if 0
|
||||
else {
|
||||
dbg("%s - usb_submit_urb(setup) OK %d bytes", __func__,
|
||||
dev_dbg(&port->dev, "%s - usb_submit_urb(setup) OK %d bytes\n", __func__,
|
||||
this_urb->transfer_buffer_length);
|
||||
}
|
||||
#endif
|
||||
|
|
@ -1949,13 +1960,13 @@ static int keyspan_usa49_send_setup(struct usb_serial *serial,
|
|||
|
||||
/* Make sure we have an urb then send the message */
|
||||
if (this_urb == NULL) {
|
||||
dbg("%s - oops no urb for port %d.", __func__, port->number);
|
||||
dev_dbg(&port->dev, "%s - oops no urb for port %d.\n", __func__, port->number);
|
||||
return -1;
|
||||
}
|
||||
|
||||
dbg("%s - endpoint %d port %d (%d)",
|
||||
__func__, usb_pipeendpoint(this_urb->pipe),
|
||||
port->number, device_port);
|
||||
dev_dbg(&port->dev, "%s - endpoint %d port %d (%d)\n",
|
||||
__func__, usb_pipeendpoint(this_urb->pipe),
|
||||
port->number, device_port);
|
||||
|
||||
/* Save reset port val for resend.
|
||||
Don't overwrite resend for open/close condition. */
|
||||
|
|
@ -1963,7 +1974,7 @@ static int keyspan_usa49_send_setup(struct usb_serial *serial,
|
|||
p_priv->resend_cont = reset_port + 1;
|
||||
|
||||
if (this_urb->status == -EINPROGRESS) {
|
||||
/* dbg("%s - already writing", __func__); */
|
||||
/* dev_dbg(&port->dev, "%s - already writing\n", __func__); */
|
||||
mdelay(5);
|
||||
return -1;
|
||||
}
|
||||
|
|
@ -1977,11 +1988,11 @@ static int keyspan_usa49_send_setup(struct usb_serial *serial,
|
|||
if (p_priv->old_baud != p_priv->baud) {
|
||||
p_priv->old_baud = p_priv->baud;
|
||||
msg.setClocking = 0xff;
|
||||
if (d_details->calculate_baud_rate
|
||||
(p_priv->baud, d_details->baudclk, &msg.baudHi,
|
||||
&msg.baudLo, &msg.prescaler, device_port) == KEYSPAN_INVALID_BAUD_RATE) {
|
||||
dbg("%s - Invalid baud rate %d requested, using 9600.",
|
||||
__func__, p_priv->baud);
|
||||
if (d_details->calculate_baud_rate(port, p_priv->baud, d_details->baudclk,
|
||||
&msg.baudHi, &msg.baudLo, &msg.prescaler,
|
||||
device_port) == KEYSPAN_INVALID_BAUD_RATE) {
|
||||
dev_dbg(&port->dev, "%s - Invalid baud rate %d requested, using 9600.\n",
|
||||
__func__, p_priv->baud);
|
||||
msg.baudLo = 0;
|
||||
msg.baudHi = 125; /* Values for 9600 baud */
|
||||
msg.prescaler = 10;
|
||||
|
|
@ -2100,12 +2111,12 @@ static int keyspan_usa49_send_setup(struct usb_serial *serial,
|
|||
}
|
||||
err = usb_submit_urb(this_urb, GFP_ATOMIC);
|
||||
if (err != 0)
|
||||
dbg("%s - usb_submit_urb(setup) failed (%d)", __func__, err);
|
||||
dev_dbg(&port->dev, "%s - usb_submit_urb(setup) failed (%d)\n", __func__, err);
|
||||
#if 0
|
||||
else {
|
||||
dbg("%s - usb_submit_urb(%d) OK %d bytes (end %d)", __func__,
|
||||
outcont_urb, this_urb->transfer_buffer_length,
|
||||
usb_pipeendpoint(this_urb->pipe));
|
||||
dev_dbg(&port->dev, "%s - usb_submit_urb(%d) OK %d bytes (end %d)\n", __func__,
|
||||
outcont_urb, this_urb->transfer_buffer_length,
|
||||
usb_pipeendpoint(this_urb->pipe));
|
||||
}
|
||||
#endif
|
||||
|
||||
|
|
@ -2131,7 +2142,7 @@ static int keyspan_usa90_send_setup(struct usb_serial *serial,
|
|||
/* only do something if we have a bulk out endpoint */
|
||||
this_urb = p_priv->outcont_urb;
|
||||
if (this_urb == NULL) {
|
||||
dbg("%s - oops no urb.", __func__);
|
||||
dev_dbg(&port->dev, "%s - oops no urb.\n", __func__);
|
||||
return -1;
|
||||
}
|
||||
|
||||
|
|
@ -2140,7 +2151,7 @@ static int keyspan_usa90_send_setup(struct usb_serial *serial,
|
|||
if ((reset_port + 1) > p_priv->resend_cont)
|
||||
p_priv->resend_cont = reset_port + 1;
|
||||
if (this_urb->status == -EINPROGRESS) {
|
||||
dbg("%s already writing", __func__);
|
||||
dev_dbg(&port->dev, "%s already writing\n", __func__);
|
||||
mdelay(5);
|
||||
return -1;
|
||||
}
|
||||
|
|
@ -2151,13 +2162,12 @@ static int keyspan_usa90_send_setup(struct usb_serial *serial,
|
|||
if (p_priv->old_baud != p_priv->baud) {
|
||||
p_priv->old_baud = p_priv->baud;
|
||||
msg.setClocking = 0x01;
|
||||
if (d_details->calculate_baud_rate
|
||||
(p_priv->baud, d_details->baudclk, &msg.baudHi,
|
||||
&msg.baudLo, &prescaler, 0) == KEYSPAN_INVALID_BAUD_RATE) {
|
||||
dbg("%s - Invalid baud rate %d requested, using 9600.",
|
||||
__func__, p_priv->baud);
|
||||
if (d_details->calculate_baud_rate(port, p_priv->baud, d_details->baudclk,
|
||||
&msg.baudHi, &msg.baudLo, &prescaler, 0) == KEYSPAN_INVALID_BAUD_RATE) {
|
||||
dev_dbg(&port->dev, "%s - Invalid baud rate %d requested, using 9600.\n",
|
||||
__func__, p_priv->baud);
|
||||
p_priv->baud = 9600;
|
||||
d_details->calculate_baud_rate(p_priv->baud, d_details->baudclk,
|
||||
d_details->calculate_baud_rate(port, p_priv->baud, d_details->baudclk,
|
||||
&msg.baudHi, &msg.baudLo, &prescaler, 0);
|
||||
}
|
||||
msg.setRxMode = 1;
|
||||
|
|
@ -2239,7 +2249,7 @@ static int keyspan_usa90_send_setup(struct usb_serial *serial,
|
|||
|
||||
err = usb_submit_urb(this_urb, GFP_ATOMIC);
|
||||
if (err != 0)
|
||||
dbg("%s - usb_submit_urb(setup) failed (%d)", __func__, err);
|
||||
dev_dbg(&port->dev, "%s - usb_submit_urb(setup) failed (%d)\n", __func__, err);
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
|
@ -2265,7 +2275,7 @@ static int keyspan_usa67_send_setup(struct usb_serial *serial,
|
|||
|
||||
/* Make sure we have an urb then send the message */
|
||||
if (this_urb == NULL) {
|
||||
dbg("%s - oops no urb for port %d.", __func__,
|
||||
dev_dbg(&port->dev, "%s - oops no urb for port %d.\n", __func__,
|
||||
port->number);
|
||||
return -1;
|
||||
}
|
||||
|
|
@ -2275,7 +2285,7 @@ static int keyspan_usa67_send_setup(struct usb_serial *serial,
|
|||
if ((reset_port + 1) > p_priv->resend_cont)
|
||||
p_priv->resend_cont = reset_port + 1;
|
||||
if (this_urb->status == -EINPROGRESS) {
|
||||
/* dbg("%s - already writing", __func__); */
|
||||
/* dev_dbg(&port->dev, "%s - already writing\n", __func__); */
|
||||
mdelay(5);
|
||||
return -1;
|
||||
}
|
||||
|
|
@ -2288,11 +2298,11 @@ static int keyspan_usa67_send_setup(struct usb_serial *serial,
|
|||
if (p_priv->old_baud != p_priv->baud) {
|
||||
p_priv->old_baud = p_priv->baud;
|
||||
msg.setClocking = 0xff;
|
||||
if (d_details->calculate_baud_rate
|
||||
(p_priv->baud, d_details->baudclk, &msg.baudHi,
|
||||
&msg.baudLo, &msg.prescaler, device_port) == KEYSPAN_INVALID_BAUD_RATE) {
|
||||
dbg("%s - Invalid baud rate %d requested, using 9600.",
|
||||
__func__, p_priv->baud);
|
||||
if (d_details->calculate_baud_rate(port, p_priv->baud, d_details->baudclk,
|
||||
&msg.baudHi, &msg.baudLo, &msg.prescaler,
|
||||
device_port) == KEYSPAN_INVALID_BAUD_RATE) {
|
||||
dev_dbg(&port->dev, "%s - Invalid baud rate %d requested, using 9600.\n",
|
||||
__func__, p_priv->baud);
|
||||
msg.baudLo = 0;
|
||||
msg.baudHi = 125; /* Values for 9600 baud */
|
||||
msg.prescaler = 10;
|
||||
|
|
@ -2383,8 +2393,7 @@ static int keyspan_usa67_send_setup(struct usb_serial *serial,
|
|||
|
||||
err = usb_submit_urb(this_urb, GFP_ATOMIC);
|
||||
if (err != 0)
|
||||
dbg("%s - usb_submit_urb(setup) failed (%d)", __func__,
|
||||
err);
|
||||
dev_dbg(&port->dev, "%s - usb_submit_urb(setup) failed (%d)\n", __func__, err);
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
|
@ -2440,8 +2449,7 @@ static int keyspan_startup(struct usb_serial *serial)
|
|||
/* Setup private data for serial driver */
|
||||
s_priv = kzalloc(sizeof(struct keyspan_serial_private), GFP_KERNEL);
|
||||
if (!s_priv) {
|
||||
dbg("%s - kmalloc for keyspan_serial_private failed.",
|
||||
__func__);
|
||||
dev_dbg(&serial->dev->dev, "%s - kmalloc for keyspan_serial_private failed.\n", __func__);
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
||||
|
|
@ -2454,7 +2462,7 @@ static int keyspan_startup(struct usb_serial *serial)
|
|||
p_priv = kzalloc(sizeof(struct keyspan_port_private),
|
||||
GFP_KERNEL);
|
||||
if (!p_priv) {
|
||||
dbg("%s - kmalloc for keyspan_port_private (%d) failed!.", __func__, i);
|
||||
dev_dbg(&port->dev, "%s - kmalloc for keyspan_port_private (%d) failed!.\n", __func__, i);
|
||||
return 1;
|
||||
}
|
||||
p_priv->device_details = d_details;
|
||||
|
|
@ -2466,13 +2474,13 @@ static int keyspan_startup(struct usb_serial *serial)
|
|||
if (s_priv->instat_urb != NULL) {
|
||||
err = usb_submit_urb(s_priv->instat_urb, GFP_KERNEL);
|
||||
if (err != 0)
|
||||
dbg("%s - submit instat urb failed %d", __func__,
|
||||
dev_dbg(&port->dev, "%s - submit instat urb failed %d\n", __func__,
|
||||
err);
|
||||
}
|
||||
if (s_priv->indat_urb != NULL) {
|
||||
err = usb_submit_urb(s_priv->indat_urb, GFP_KERNEL);
|
||||
if (err != 0)
|
||||
dbg("%s - submit indat urb failed %d", __func__,
|
||||
dev_dbg(&port->dev, "%s - submit indat urb failed %d\n", __func__,
|
||||
err);
|
||||
}
|
||||
|
||||
|
|
@ -2527,10 +2535,8 @@ static void keyspan_release(struct usb_serial *serial)
|
|||
|
||||
s_priv = usb_get_serial_data(serial);
|
||||
|
||||
/* dbg("Freeing serial->private."); */
|
||||
kfree(s_priv);
|
||||
|
||||
/* dbg("Freeing port->private."); */
|
||||
/* Now free per port private data */
|
||||
for (i = 0; i < serial->num_ports; i++) {
|
||||
port = serial->port[i];
|
||||
|
|
|
|||
|
|
@ -64,19 +64,23 @@ static int keyspan_tiocmset (struct tty_struct *tty,
|
|||
unsigned int clear);
|
||||
static int keyspan_fake_startup (struct usb_serial *serial);
|
||||
|
||||
static int keyspan_usa19_calc_baud (u32 baud_rate, u32 baudclk,
|
||||
static int keyspan_usa19_calc_baud (struct usb_serial_port *port,
|
||||
u32 baud_rate, u32 baudclk,
|
||||
u8 *rate_hi, u8 *rate_low,
|
||||
u8 *prescaler, int portnum);
|
||||
|
||||
static int keyspan_usa19w_calc_baud (u32 baud_rate, u32 baudclk,
|
||||
static int keyspan_usa19w_calc_baud (struct usb_serial_port *port,
|
||||
u32 baud_rate, u32 baudclk,
|
||||
u8 *rate_hi, u8 *rate_low,
|
||||
u8 *prescaler, int portnum);
|
||||
|
||||
static int keyspan_usa28_calc_baud (u32 baud_rate, u32 baudclk,
|
||||
static int keyspan_usa28_calc_baud (struct usb_serial_port *port,
|
||||
u32 baud_rate, u32 baudclk,
|
||||
u8 *rate_hi, u8 *rate_low,
|
||||
u8 *prescaler, int portnum);
|
||||
|
||||
static int keyspan_usa19hs_calc_baud (u32 baud_rate, u32 baudclk,
|
||||
static int keyspan_usa19hs_calc_baud (struct usb_serial_port *port,
|
||||
u32 baud_rate, u32 baudclk,
|
||||
u8 *rate_hi, u8 *rate_low,
|
||||
u8 *prescaler, int portnum);
|
||||
|
||||
|
|
@ -188,8 +192,9 @@ struct keyspan_device_details {
|
|||
/* Endpoint used for global control functions */
|
||||
int glocont_endpoint;
|
||||
|
||||
int (*calculate_baud_rate) (u32 baud_rate, u32 baudclk,
|
||||
u8 *rate_hi, u8 *rate_low, u8 *prescaler, int portnum);
|
||||
int (*calculate_baud_rate) (struct usb_serial_port *port,
|
||||
u32 baud_rate, u32 baudclk,
|
||||
u8 *rate_hi, u8 *rate_low, u8 *prescaler, int portnum);
|
||||
u32 baudclk;
|
||||
};
|
||||
|
||||
|
|
|
|||
Loading…
Reference in New Issue