From: Chaehyun Lim <chaehyun.lim@gmail.com>
Date: Mon, 5 Oct 2015 10:35:03 +0000 (+0900)
Subject: staging: wilc1000: fix NULL comparison in host_int_remove_wep_key
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=4929affee3a71243154873bb55763bb923e6bba9;p=deliverable%2Flinux.git

staging: wilc1000: fix NULL comparison in host_int_remove_wep_key

This patch fixes NULL comparison style in host_int_remove_wep_key found
by checkpatch.

CHECK: Comparison to NULL could be written "!wfi_drv"
FILE: drivers/staging/wilc1000/host_interface.c:4300

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 593d41aae18a..917cdcc16fde 100644
--- a/drivers/staging/wilc1000/host_interface.c
+++ b/drivers/staging/wilc1000/host_interface.c
@@ -4193,7 +4193,7 @@ int host_int_remove_wep_key(tstrWILC_WFIDrv *wfi_drv, u8 index)
 	int result = 0;
 	struct host_if_msg msg;
 
-	if (wfi_drv == NULL) {
+	if (!wfi_drv) {
 		result = -EFAULT;
 		PRINT_ER("Failed to send setup multicast config packet\n");
 		return result;