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

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Signed-off-by: Fariya Fatima <fariyaf@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Fariya Fatima 2014-04-02 09:29:52 +05:30 committed by John W. Linville
parent bff37af7f2
commit 57a2a093b4
1 changed files with 3 additions and 2 deletions
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5
drivers/net/wireless/rsi/rsi_91x_sdio.c
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@ -756,12 +756,13 @@ static int rsi_probe(struct sdio_func *pfunction,
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);