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 d6fd0105bf9e433f6e59ae9761c06e416bf306fc..75b36d3bf1ae24b9f08c52a7aa4e9b3b03f17586 100644 (file)
--- a/drivers/staging/vt6656/iwctl.c
+++ b/drivers/staging/vt6656/iwctl.c
@@ -471,7 +471,7 @@ int iwctl_siwmode(struct net_device *dev,
  * 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 @@ int iwctl_giwmode(struct net_device *dev,
        default:
                *wmode = IW_MODE_ADHOC;
        }
-
-       return 0;
 }
 
 

diff --git a/drivers/staging/vt6656/iwctl.h b/drivers/staging/vt6656/iwctl.h
index 10a240e650124b2e728fc31e932b871a2610a9e6..60180a75f30db9a9e865d71f5acf1c7ddd7c467d 100644 (file)
--- a/drivers/staging/vt6656/iwctl.h
+++ b/drivers/staging/vt6656/iwctl.h
@@ -52,7 +52,7 @@ int iwctl_giwrange(struct net_device *dev,
              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 6a708f4476519a6acf6161818a09e880340a438f..fdd35c6af1c06cd5110e20ccfb5c5f39df4254d1 100644 (file)
--- a/drivers/staging/vt6656/main_usb.c
+++ b/drivers/staging/vt6656/main_usb.c
@@ -1733,7 +1733,7 @@ static int  device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) {
 
                // 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