rtlwifi: Remove unused/unneeded variables

Remove some unused variables and correct spelling errors.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 3 insertions, 5 deletions

diff --git a/drivers/net/wireless/rtlwifi/core.c b/drivers/net/wireless/rtlwifi/core.c
index e4f4aee8f298..8fed3c687619 100644
--- a/drivers/net/wireless/rtlwifi/core.c
+++ b/drivers/net/wireless/rtlwifi/core.c
@@ -35,7 +35,7 @@
 /*mutex for start & stop is must here. */
 static int rtl_op_start(struct ieee80211_hw *hw)
 {
-        int err = 0;
+        int err;
         struct rtl_priv *rtlpriv = rtl_priv(hw);
         struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
 
@@ -45,10 +45,8 @@ static int rtl_op_start(struct ieee80211_hw *hw)
                 return 0;
         mutex_lock(&rtlpriv->locks.conf_mutex);
         err = rtlpriv->intf_ops->adapter_start(hw);
-        if (err)
-                goto out;
-        rtl_watch_dog_timer_callback((unsigned long)hw);
-out:
+        if (!err)
+                rtl_watch_dog_timer_callback((unsigned long)hw);
         mutex_unlock(&rtlpriv->locks.conf_mutex);
         return err;
 }