staging: vt6656: Remove return statement of iwctl_giwmode
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>
diff --git a/drivers/staging/vt6656/iwctl.c b/drivers/staging/vt6656/iwctl.c
index d6fd010..75b36d3 100644
--- a/drivers/staging/vt6656/iwctl.c
+++ b/drivers/staging/vt6656/iwctl.c
@@ -471,7 +471,7 @@
* Wireless Handler : get operation mode
*/
-int iwctl_giwmode(struct net_device *dev,
+void iwctl_giwmode(struct net_device *dev,
struct iw_request_info *info,
__u32 *wmode,
char *extra)
@@ -498,8 +498,6 @@
default:
*wmode = IW_MODE_ADHOC;
}
-
- return 0;
}
diff --git a/drivers/staging/vt6656/iwctl.h b/drivers/staging/vt6656/iwctl.h
index 10a240e..60180a7 100644
--- a/drivers/staging/vt6656/iwctl.h
+++ b/drivers/staging/vt6656/iwctl.h
@@ -52,7 +52,7 @@
char *extra);
-int iwctl_giwmode(struct net_device *dev,
+void iwctl_giwmode(struct net_device *dev,
struct iw_request_info *info,
__u32 *wmode,
char *extra);
diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c
index 6a708f4..fdd35c6 100644
--- a/drivers/staging/vt6656/main_usb.c
+++ b/drivers/staging/vt6656/main_usb.c
@@ -1733,7 +1733,7 @@
// Get mode of operation
case SIOCGIWMODE:
- rc = iwctl_giwmode(dev, NULL, &(wrq->u.mode), NULL);
+ iwctl_giwmode(dev, NULL, &(wrq->u.mode), NULL);
break;
// Set WEP keys and mode