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Commit f9b9f934 authored by Marcos Paulo de Souza's avatar Marcos Paulo de Souza Committed by Greg Kroah-Hartman
Browse files

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: default avatarMarcos Paulo de Souza <marcos.mage@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 5d11b173

drivers/staging/vt6656/iwctl.c

+1 −4
Original line number Diff line number Diff line
@@ -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;

}

drivers/staging/vt6656/iwctl.h

+1 −1
Original line number Diff line number Diff line
@@ -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);

drivers/staging/vt6656/main_usb.c

+1 −1
Original line number Diff line number Diff line
@@ -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;

		}