[PATCH] libertas: fix "warning: Using plain integer as NULL pointer" sparse warnings

This fixes three "warning: Using plain integer as NULL pointer"
sparse warnings.

Signed-off-by: Holger Schurig <hs4233@mail.mn-solutions.de>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/libertas/scan.c b/drivers/net/wireless/libertas/scan.c
index fab93d8..dcce354 100644 (file)
--- a/drivers/net/wireless/libertas/scan.c
+++ b/drivers/net/wireless/libertas/scan.c
@@ -578,7 +578,7 @@ static int wlan_scan_channel_list(wlan_private * priv,
 
        lbs_deb_enter(LBS_DEB_ASSOC);
 
-       if (pscancfgout == 0 || pchantlvout == 0 || pscanchanlist == 0) {
+       if (!pscancfgout || !pchantlvout || !pscanchanlist) {
                lbs_deb_scan("Scan: Null detect: %p, %p, %p\n",
                       pscancfgout, pchantlvout, pscanchanlist);
                return -1;