diff options
| author | Johan Hovold <jhovold@gmail.com> | 2014-05-26 21:23:23 +0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-05-28 02:04:07 +0400 |
| commit | 2b4aceabb1bde8fb205f4e947f2db4b1b7a0c2f9 (patch) | |
| tree | e2b01dedec5c6fecd90ff3957b90e4912192ed0b /drivers/usb | |
| parent | a427c179deb0fa3fa61126e137adb69c35273f24 (diff) | |
| download | linux-2b4aceabb1bde8fb205f4e947f2db4b1b7a0c2f9.tar.xz | |
USB: usb_wwan: remove redundant urb kill from port remove
Remove redundant usb_kill_urb from port remove, which is called
post-shutdown (close).
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/serial/usb_wwan.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c index aa45985520f7..c4a815c1da5b 100644 --- a/drivers/usb/serial/usb_wwan.c +++ b/drivers/usb/serial/usb_wwan.c @@ -546,20 +546,17 @@ int usb_wwan_port_remove(struct usb_serial_port *port) portdata = usb_get_serial_port_data(port); usb_set_serial_port_data(port, NULL); - /* Stop reading/writing urbs and free them */ for (i = 0; i < N_IN_URB; i++) { - usb_kill_urb(portdata->in_urbs[i]); usb_free_urb(portdata->in_urbs[i]); free_page((unsigned long)portdata->in_buffer[i]); } for (i = 0; i < N_OUT_URB; i++) { - usb_kill_urb(portdata->out_urbs[i]); usb_free_urb(portdata->out_urbs[i]); kfree(portdata->out_buffer[i]); } - /* Now free port private data */ kfree(portdata); + return 0; } EXPORT_SYMBOL(usb_wwan_port_remove); |