staging: brcm80211: Remove unnecessary memset(,0,)

kzalloc'd memory doesn't need a memset to 0.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/brcm80211/brcmfmac/wl_cfg80211.c

@@ -703,7 +703,6 @@ wl_run_iscan(struct wl_iscan_ctrl *iscan, struct wlc_ssid *ssid, u16 action)
 	params = kzalloc(params_size, GFP_KERNEL);
 	if (unlikely(!params))
 		return -ENOMEM;
-	memset(params, 0, params_size);
 	BUG_ON(unlikely(params_size >= WLC_IOCTL_SMLEN));
 
 	wl_iscan_prep(&params->params, ssid);