diff options
author | Johan Hovold <jhovold@gmail.com> | 2014-05-26 17:23:29 (GMT) |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-05-27 22:04:08 (GMT) |
commit | 7d5dddda088ed054f1519d03f997346c03bfc778 (patch) | |
tree | 8d58dce7b796d794fc7e7ef3cc7c7bfe838a5257 /drivers/usb/serial/usb_wwan.c | |
parent | 9fdf7063ec9e239f309e79b65fc62fd8bfa9da5c (diff) | |
download | linux-7d5dddda088ed054f1519d03f997346c03bfc778.tar.xz |
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Remove some more outdated or superfluous comments.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>
Diffstat (limited to 'drivers/usb/serial/usb_wwan.c')
-rw-r--r-- | drivers/usb/serial/usb_wwan.c | 7 |
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c index 5042faa..c951f75 100644 --- a/drivers/usb/serial/usb_wwan.c +++ b/drivers/usb/serial/usb_wwan.c @@ -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; |