From: Joe Perches <joe@perches.com>
Date: Mon, 9 May 2011 15:51:29 +0000 (-0700)
Subject: staging: brcm80211: brcmfmac: Fix memset using sizeof(ptr) not sizeof(*ptr)
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=b18aaa1c7cd53ff654d3872ad58ab95343bbe476;p=deliverable%2Flinux.git

staging: brcm80211: brcmfmac: Fix memset using sizeof(ptr) not sizeof(*ptr)

Found via coccinelle script

@@
type T;
T* ptr;
expression E1;
@@

* memset(E1, 0, sizeof(ptr));

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Roland Vossen <rvossen@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/staging/brcm80211/brcmfmac/wl_iw.c b/drivers/staging/brcm80211/brcmfmac/wl_iw.c
index a16b46c33d71..4b810eda9286 100644
--- a/drivers/staging/brcm80211/brcmfmac/wl_iw.c
+++ b/drivers/staging/brcm80211/brcmfmac/wl_iw.c
@@ -498,9 +498,7 @@ wl_iw_get_range(struct net_device *dev,
 	list = (wl_u32_list_t *) channels;
 
 	dwrq->length = sizeof(struct iw_range);
-	memset(range, 0, sizeof(range));
-
-	range->min_nwid = range->max_nwid = 0;
+	memset(range, 0, sizeof(*range));
 
 	list->count = cpu_to_le32(MAXCHANNEL);
 	error = dev_wlc_ioctl(dev, WLC_GET_VALID_CHANNELS, channels,