staging: vt6656: iwctl.c: Remove return statement of iwctl_giwessid

This function will always return 0, and this data is not used by who
calls this function.

Signed-off-by: Marcos Paulo de Souza <marcos.mage@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c
index 6213075030d..91b953cb6d3 100644
--- a/drivers/staging/vt6656/main_usb.c
+++ b/drivers/staging/vt6656/main_usb.c
@@ -1657,8 +1657,8 @@ static int  device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) {
                 {
                         char essid[IW_ESSID_MAX_SIZE+1];
                         if (wrq->u.essid.pointer) {
-                                rc = iwctl_giwessid(dev, NULL,
-                                                    &(wrq->u.essid), essid);
+                                iwctl_giwessid(dev, NULL,
+                                            &(wrq->u.essid), essid);
                                 if (copy_to_user(wrq->u.essid.pointer,
                                                          essid,
                                                          wrq->u.essid.length) )