From: Marcos Paulo de Souza <marcos.mage@gmail.com>
Date: Wed, 28 Dec 2011 21:13:39 +0000 (+0000)
Subject: staging: vt6656: iwctl.c: Remove return statement of iwctl_giwrate
X-Git-Tag: upstream/snapshot3+hdmi~7963^2~176^2~93
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=739ea07640f4dd3cc440b836ad6a88388c2dcf28;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

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

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 d6c969a..4f33b0c 100644
--- a/drivers/staging/vt6656/iwctl.c
+++ b/drivers/staging/vt6656/iwctl.c
@@ -965,8 +965,7 @@ int iwctl_siwrate(struct net_device *dev,
 /*
  * Wireless Handler : get data rate
  */
-
-int iwctl_giwrate(struct net_device *dev,
+void iwctl_giwrate(struct net_device *dev,
              struct iw_request_info *info,
              struct iw_param *wrq,
              char *extra)
@@ -1004,9 +1003,6 @@ int iwctl_giwrate(struct net_device *dev,
 	    if (pDevice->bFixRate == TRUE)
 	        wrq->fixed = TRUE;
     }
-
-
-	return 0;
 }
 
 
diff --git a/drivers/staging/vt6656/iwctl.h b/drivers/staging/vt6656/iwctl.h
index 0bab0d7..bd38e9d 100644
--- a/drivers/staging/vt6656/iwctl.h
+++ b/drivers/staging/vt6656/iwctl.h
@@ -107,7 +107,7 @@ int iwctl_siwrate(struct net_device *dev,
 			 struct iw_param *wrq,
              char *extra);
 
-int iwctl_giwrate(struct net_device *dev,
+void iwctl_giwrate(struct net_device *dev,
              struct iw_request_info *info,
              struct iw_param *wrq,
              char *extra);
diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c
index 91b953c..33a451c 100644
--- a/drivers/staging/vt6656/main_usb.c
+++ b/drivers/staging/vt6656/main_usb.c
@@ -1698,8 +1698,7 @@ static int  device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) {
 
 	// Get the current bit-rate
 	case SIOCGIWRATE:
-
-		rc = iwctl_giwrate(dev, NULL, &(wrq->u.bitrate), NULL);
+		iwctl_giwrate(dev, NULL, &(wrq->u.bitrate), NULL);
 		break;
 
 	// Set the desired RTS threshold