From: Chaehyun Lim <chaehyun.lim@gmail.com>
Date: Tue, 22 Sep 2015 09:34:56 +0000 (+0900)
Subject: staging: wilc1000: host_int_init: fix kzalloc error check
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=1604296d20a7d278f525a8134e2db1a727b2fdd1;p=openwrt%2Fstaging%2Fblogic.git

staging: wilc1000: host_int_init: fix kzalloc error check

This patch fixes error check when kzalloc is failed.
NULL comparison style is changed to use ! operator and
PRINT_ER is also removed.

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 3f922169d6e9..6b744a2c1f96 100644
--- a/drivers/staging/wilc1000/host_interface.c
+++ b/drivers/staging/wilc1000/host_interface.c
@@ -6374,9 +6374,8 @@ s32 host_int_init(tstrWILC_WFIDrv **phWFIDrv)
 
 	/*Allocate host interface private structure*/
 	pstrWFIDrv  = kzalloc(sizeof(tstrWILC_WFIDrv), GFP_KERNEL);
-	if (pstrWFIDrv == NULL) {
+	if (!pstrWFIDrv) {
 		s32Error = -ENOMEM;
-		PRINT_ER("Failed to allocate memory\n");
 		goto _fail_timer_2;
 	}
 	*phWFIDrv = pstrWFIDrv;