From eacd121c3d0b74220aa6a91223e0adf7d5ec2497 Mon Sep 17 00:00:00 2001 From: Vasiliy Kulikov Date: Fri, 29 Oct 2010 00:02:11 +0400 Subject: staging: vt6656: implement missing brackets Identation says that copy_to_user() should be called only iff wrq->u.essid.pointer is not zero. Also it is useless to call copy_to_user(0, ...). Signed-off-by: Vasiliy Kulikov Signed-off-by: Greg Kroah-Hartman --- drivers/staging/vt6656/main_usb.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/staging/vt6656') diff --git a/drivers/staging/vt6656/main_usb.c b/drivers/staging/vt6656/main_usb.c index e992d5d9e15b..7cc3d2407d1b 100644 --- a/drivers/staging/vt6656/main_usb.c +++ b/drivers/staging/vt6656/main_usb.c @@ -1675,13 +1675,14 @@ 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) + if (wrq->u.essid.pointer) { rc = iwctl_giwessid(dev, NULL, &(wrq->u.essid), essid); if (copy_to_user(wrq->u.essid.pointer, essid, wrq->u.essid.length) ) rc = -EFAULT; + } } break; -- cgit v1.2.3