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[3/6] rsi: Fixed issue relating to variable de-referenced before check 'adapter'

Message ID 1396411195-5051-4-git-send-email-fariyaf@gmail.com (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

fariyaf@gmail.com April 2, 2014, 3:59 a.m. UTC 
From: Fariya Fatima <fariyaf@gmail.com>

Signed-off-by: Fariya Fatima <fariyaf@gmail.com>
---
 drivers/net/wireless/rsi/rsi_91x_sdio.c |    5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)
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Patch

diff --git a/drivers/net/wireless/rsi/rsi_91x_sdio.c b/drivers/net/wireless/rsi/rsi_91x_sdio.c
index 852453f..2e39d38 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);