[PATCH 3.5 14/88] rtlwifi: rtl8192cu: Fix W=1 build warning

[Luis Henriques]

3.5.7.30 -stable review patch.  If anyone has any objections, please let me know.

------------------

From: Larry Finger <Larry.Finger@xxxxxxxxxxxx>

commit 0b948341f398646b0d59d746800fbbf3656886e7 upstream.

When this driver is built with "make W=1", the following warning is output:

drivers/net/wireless/rtlwifi/rtl8192cu/sw.c:56:6: warning: variable âerrâ set but not used [-Wunused-but-set-variable]

Signed-off-by: Larry Finger <Larry.Finger@xxxxxxxxxxxx>
Signed-off-by: John W. Linville <linville@xxxxxxxxxxxxx>
Signed-off-by: Luis Henriques <luis.henriques@xxxxxxxxxxxxx>
---
 drivers/net/wireless/rtlwifi/rtl8192cu/sw.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
index 5212ad2..873754b 100644
--- a/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
+++ b/drivers/net/wireless/rtlwifi/rtl8192cu/sw.c
@@ -76,7 +76,7 @@ static int rtl92cu_init_sw_vars(struct ieee80211_hw *hw)
 				      GFP_KERNEL, hw, rtl_fw_cb);
 
 
-	return 0;
+	return err;
 }
 
 static void rtl92cu_deinit_sw_vars(struct ieee80211_hw *hw)
-- 
1.8.3.2

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