From: Chaehyun Lim <chaehyun.lim@gmail.com>
Date: Fri, 2 Oct 2015 12:44:48 +0000 (+0900)
Subject: staging: wilc1000: fix NULL comparison style
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=3565ded9f220e86c9560f1cbaed2549edea8e7a3;p=deliverable%2Flinux.git

staging: wilc1000: fix NULL comparison style

This patch changes NULL comparison style to use ! operator found by
checkpatch.pl

CHECK: Comparison to NULL could be written "!pstrWFIDrv"
drivers/staging/wilc1000/host_interface.c:5324:

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

diff --git a/drivers/staging/wilc1000/host_interface.c b/drivers/staging/wilc1000/host_interface.c
index c635b84c450c..65bd3250a5fa 100644
--- a/drivers/staging/wilc1000/host_interface.c
+++ b/drivers/staging/wilc1000/host_interface.c
@@ -5321,7 +5321,7 @@ int host_int_set_mac_chnl_num(tstrWILC_WFIDrv *hWFIDrv, u8 u8ChNum)
 	tstrWILC_WFIDrv *pstrWFIDrv = (tstrWILC_WFIDrv *)hWFIDrv;
 	struct host_if_msg msg;
 
-	if (pstrWFIDrv == NULL) {
+	if (!pstrWFIDrv) {
 		PRINT_ER("driver is null\n");
 		return -EFAULT;
 	}