From caa20de81635b567ee0114a81ffbbffb3085d727 Mon Sep 17 00:00:00 2001 From: Marcos Paulo de Souza Date: Wed, 28 Dec 2011 21:12:12 +0000 Subject: [PATCH] staging: vt6656: iwctl.c: Remove return statement of iwctl_giwessid This function will always return 0, and this data is not used by who calls this function. Signed-off-by: Marcos Paulo de Souza Signed-off-by: Greg Kroah-Hartman --- drivers/staging/vt6656/iwctl.c | 5 +---- drivers/staging/vt6656/iwctl.h | 2 +- drivers/staging/vt6656/main_usb.c | 4 ++-- 3 files changed, 4 insertions(+), 7 deletions(-) diff --git a/drivers/staging/vt6656/iwctl.c b/drivers/staging/vt6656/iwctl.c index 0e27fb1..d6c969a 100644 --- a/drivers/staging/vt6656/iwctl.c +++ b/drivers/staging/vt6656/iwctl.c @@ -856,8 +856,7 @@ int iwctl_siwessid(struct net_device *dev, /* * Wireless Handler : get essid */ - -int iwctl_giwessid(struct net_device *dev, +void iwctl_giwessid(struct net_device *dev, struct iw_request_info *info, struct iw_point *wrq, char *extra) @@ -879,8 +878,6 @@ int iwctl_giwessid(struct net_device *dev, wrq->length = pItemSSID->len; wrq->flags = 1; // active - - return 0; } /* diff --git a/drivers/staging/vt6656/iwctl.h b/drivers/staging/vt6656/iwctl.h index 22acf8b..0bab0d7 100644 --- a/drivers/staging/vt6656/iwctl.h +++ b/drivers/staging/vt6656/iwctl.h @@ -97,7 +97,7 @@ int iwctl_siwessid(struct net_device *dev, struct iw_point *wrq, char *extra); -int iwctl_giwessid(struct net_device *dev, +void iwctl_giwessid(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 index 6213075..91b953c 100644 --- a/drivers/staging/vt6656/main_usb.c +++ b/drivers/staging/vt6656/main_usb.c @@ -1657,8 +1657,8 @@ static int device_ioctl(struct net_device *dev, struct ifreq *rq, int cmd) { { char essid[IW_ESSID_MAX_SIZE+1]; if (wrq->u.essid.pointer) { - rc = iwctl_giwessid(dev, NULL, - &(wrq->u.essid), essid); + iwctl_giwessid(dev, NULL, + &(wrq->u.essid), essid); if (copy_to_user(wrq->u.essid.pointer, essid, wrq->u.essid.length) ) -- 2.7.4