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USB: usb_wwan: remove some superfluous comments 

Remove some more outdated or superfluous comments.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Johan Hovold 2014-05-26 19:23:29 +02:00 committed by Greg Kroah-Hartman
parent 9fdf7063ec
commit 7d5dddda08
1 changed files with 0 additions and 7 deletions
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7
drivers/usb/serial/usb_wwan.c
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@ -178,7 +178,6 @@ int usb_wwan_ioctl(struct tty_struct *tty,
}
EXPORT_SYMBOL(usb_wwan_ioctl);
/* Write */
int usb_wwan_write(struct tty_struct *tty, struct usb_serial_port *port,
const unsigned char *buf, int count)
{
@ -429,7 +428,6 @@ void usb_wwan_close(struct usb_serial_port *port)
portdata = usb_get_serial_port_data(port);
/* Stop reading/writing urbs */
spin_lock_irq(&intfdata->susp_lock);
portdata->opened = 0;
if (--intfdata->open_ports == 0)
@ -454,7 +452,6 @@ void usb_wwan_close(struct usb_serial_port *port)
}
EXPORT_SYMBOL(usb_wwan_close);
/* Helper functions used by usb_wwan_setup_urbs */
static struct urb *usb_wwan_setup_urb(struct usb_serial_port *port,
int endpoint,
int dir, void *ctx, char *buf, int len,
@ -467,7 +464,6 @@ static struct urb *usb_wwan_setup_urb(struct usb_serial_port *port,
if (!urb)
return NULL;
/* Fill URB using supplied data. */
usb_fill_bulk_urb(urb, serial->dev,
usb_sndbulkpipe(serial->dev, endpoint) | dir,
buf, len, callback, ctx);
@ -567,7 +563,6 @@ static void stop_urbs(struct usb_serial *serial)
struct usb_serial_port *port;
struct usb_wwan_port_private *portdata;
/* Stop reading/writing urbs */
for (i = 0; i < serial->num_ports; ++i) {
port = serial->port[i];
portdata = usb_get_serial_port_data(port);
@ -648,11 +643,9 @@ int usb_wwan_resume(struct usb_serial *serial)
spin_lock_irq(&intfdata->susp_lock);
for (i = 0; i < serial->num_ports; i++) {
/* walk all ports */
port = serial->port[i];
portdata = usb_get_serial_port_data(port);
/* skip closed ports */
if (!portdata || !portdata->opened)
continue;