staging: vt6656: Remove return statement of iwctl_giwrange

The function iwctl_giwrange 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>
git-mirror · Feb 9, 2012 · f9b9f93 · f9b9f93
1 parent 5d11b17
commit f9b9f93
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Showing 3 changed files with 3 additions and 6 deletions.
diff --git a/drivers/staging/vt6656/iwctl.c b/drivers/staging/vt6656/iwctl.c
@@ -505,7 +505,7 @@ void iwctl_giwmode(struct net_device *dev,
  * Wireless Handler : get capability range
  */
 
-int iwctl_giwrange(struct net_device *dev,
+void iwctl_giwrange(struct net_device *dev,
              struct iw_request_info *info,
              struct iw_point *wrq,
              char *extra)
@@ -600,9 +600,6 @@ int iwctl_giwrange(struct net_device *dev,
 		range->avg_qual.level = 176;	// -80 dBm
 		range->avg_qual.noise = 0;
 	}
-
-
-	return 0;
 }
 
 

diff --git a/drivers/staging/vt6656/iwctl.h b/drivers/staging/vt6656/iwctl.h
@@ -46,7 +46,7 @@ int iwctl_siwap(struct net_device *dev,
 			 struct sockaddr *wrq,
              char *extra);
 
-int iwctl_giwrange(struct net_device *dev,
+void iwctl_giwrange(struct net_device *dev,
              struct iw_request_info *info,
              struct iw_point *wrq,
              char *extra);

diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c
@@ -1811,7 +1811,7 @@ static int  device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) {
 		{
 			struct iw_range range;
 
-			rc = iwctl_giwrange(dev, NULL, &(wrq->u.data), (char *) &range);
+			iwctl_giwrange(dev, NULL, &(wrq->u.data), (char *) &range);
 			if (copy_to_user(wrq->u.data.pointer, &range, sizeof(struct iw_range)))
 				rc = -EFAULT;
 		}