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authorJohan Hovold <jhovold@gmail.com>2014-05-26 19:23:29 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-05-27 15:04:08 -0700
commit7d5dddda088ed054f1519d03f997346c03bfc778 (patch)
tree8d58dce7b796d794fc7e7ef3cc7c7bfe838a5257 /drivers/usb/serial
parent9fdf7063ec9e239f309e79b65fc62fd8bfa9da5c (diff)
downloadlinux-stericsson-7d5dddda088ed054f1519d03f997346c03bfc778.tar.gz
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Remove some more outdated or superfluous comments.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')
-rw-r--r--drivers/usb/serial/usb_wwan.c7
1 files changed, 0 insertions, 7 deletions
diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c
index 5042faa5d588..c951f75891c9 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;