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USB: serial: ftd_sio usb: move status check 

Alan Stern commented that the private driver counts must be updated
regard less of the status return on the urb when the write call back
is executed.

This patch alters the behavior to update the private driver counts by
simply moving the status check to after the driver count update.

Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Jason Wessel 2009-05-11 15:24:08 -05:00 committed by Greg Kroah-Hartman
parent 715b1dc01f
commit 87c1edd217
1 changed files with 5 additions and 5 deletions
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10
drivers/usb/serial/ftdi_sio.c
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@ -1884,11 +1884,6 @@ static void ftdi_write_bulk_callback(struct urb *urb)
dbg("%s - port %d", __func__, port->number);
if (status) {
dbg("nonzero write bulk status received: %d", status);
return;
}
priv = usb_get_serial_port_data(port);
if (!priv) {
dbg("%s - bad port private data pointer - exiting", __func__);
@ -1906,6 +1901,11 @@ static void ftdi_write_bulk_callback(struct urb *urb)
priv->tx_outstanding_bytes -= countback;
spin_unlock_irqrestore(&priv->tx_lock, flags);
if (status) {
dbg("nonzero write bulk status received: %d", status);
return;
}
usb_serial_port_softint(port);
} /* ftdi_write_bulk_callback */