From: Dan Carpenter <error27@gmail.com>
Date: Sat, 8 May 2010 16:25:51 +0000 (+0200)
Subject: wl1271: fix notifier interface supported test
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=8607b79c794a706e6df79d44da261887c5f5def2;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

wl1271: fix notifier interface supported test

The "(wl == NULL)" test doesn't work here because "wl" is always
non-null.  The intent of the code is to return if the interface
was not supported by the driver.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Acked-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/wl12xx/wl1271_main.c b/drivers/net/wireless/wl12xx/wl1271_main.c
index b61cd102752f..55aa813c82c7 100644
--- a/drivers/net/wireless/wl12xx/wl1271_main.c
+++ b/drivers/net/wireless/wl12xx/wl1271_main.c
@@ -852,7 +852,7 @@ static int wl1271_dev_notify(struct notifier_block *me, unsigned long what,
 		if (wl == wl_temp)
 			break;
 	}
-	if (wl == NULL)
+	if (wl != wl_temp)
 		return NOTIFY_DONE;
 
 	/* Get the interface IP address for the device. "ifa" will become