From 1f0c9efe5627ed12b469dae7434795ed625936bf Mon Sep 17 00:00:00 2001
From: Kevin McKinney <klmckinney1@gmail.com>
Date: Wed, 25 May 2016 23:22:07 -0400
Subject: Staging: wlan-ng: fix comparison to NULL issue.

This patch fixes comparison to NULL could be written "wlandev" found
by checkpatch.pl tool.

Signed-off-by: Kevin McKinney <klmckinney1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/wlan-ng/prism2usb.c b/drivers/staging/wlan-ng/prism2usb.c
index 82be343..0463ec1 100644
--- a/drivers/staging/wlan-ng/prism2usb.c
+++ b/drivers/staging/wlan-ng/prism2usb.c
@@ -137,7 +137,7 @@ static void prism2sta_disconnect_usb(struct usb_interface *interface)
 	wlandevice_t *wlandev;
 
 	wlandev = (wlandevice_t *)usb_get_intfdata(interface);
-	if (wlandev != NULL) {
+	if (wlandev) {
 		LIST_HEAD(cleanlist);
 		hfa384x_usbctlx_t *ctlx, *temp;
 		unsigned long flags;
-- 
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