From: Chaehyun Lim <chaehyun.lim@gmail.com>
Date: Sun, 20 Sep 2015 06:51:10 +0000 (+0900)
Subject: staging: wilc1000: fix NULL comparison style
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=619837aea8fef3e3a08e4158f79b51118e552fec;p=deliverable%2Flinux.git

staging: wilc1000: fix NULL comparison style

This patch fixes NULL comparison style found by checkpatch.pl.

CHECK: Comparison to NULL could be written "!net"
CHECK: Comparison to NULL could be written "!net->ieee80211_ptr"
CHECK: Comparison to NULL could be written "!net->ieee80211_ptr->wiphy"

Signed-off-by: Chaehyun Lim <chaehyun.lim@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
index e51745e74dc7..af11af3f7ac2 100644
--- a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
+++ b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
@@ -3694,17 +3694,17 @@ void wilc_free_wiphy(struct net_device *net)
 
 	PRINT_D(CFG80211_DBG, "Unregistering wiphy\n");
 
-	if (net == NULL) {
+	if (!net) {
 		PRINT_D(INIT_DBG, "net_device is NULL\n");
 		return;
 	}
 
-	if (net->ieee80211_ptr == NULL) {
+	if (!net->ieee80211_ptr) {
 		PRINT_D(INIT_DBG, "ieee80211_ptr is NULL\n");
 		return;
 	}
 
-	if (net->ieee80211_ptr->wiphy == NULL) {
+	if (!net->ieee80211_ptr->wiphy) {
 		PRINT_D(INIT_DBG, "wiphy is NULL\n");
 		return;
 	}