From: Fariya Fatima <fariyaf@gmail.com>
Date: Wed, 2 Apr 2014 03:59:52 +0000 (+0530)
Subject: rsi: Fixed issue relating to variable de-referenced before check 'adapter'
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=57a2a093b42a2addeb18a22a5eab02579f4dc1d2;p=linux-beck.git

rsi: Fixed issue relating to variable de-referenced before check 'adapter'

Signed-off-by: Fariya Fatima <fariyaf@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/rsi/rsi_91x_sdio.c b/drivers/net/wireless/rsi/rsi_91x_sdio.c
index 852453f386e2..2e39d38d6a9e 100644
--- a/drivers/net/wireless/rsi/rsi_91x_sdio.c
+++ b/drivers/net/wireless/rsi/rsi_91x_sdio.c
@@ -756,12 +756,13 @@ fail:
 static void rsi_disconnect(struct sdio_func *pfunction)
 {
 	struct rsi_hw *adapter = sdio_get_drvdata(pfunction);
-	struct rsi_91x_sdiodev *dev =
-		(struct rsi_91x_sdiodev *)adapter->rsi_dev;
+	struct rsi_91x_sdiodev *dev;
 
 	if (!adapter)
 		return;
 
+	dev = (struct rsi_91x_sdiodev *)adapter->rsi_dev;
+
 	dev->write_fail = 2;
 	rsi_mac80211_detach(adapter);