staging: rtl8192e: Fix smatch warning in rtl_wx.c

Smatch reports the following warning: CHECK drivers/staging/rtl8192e/rtl_wx.c drivers/staging/rtl8192e/rtl_wx.c +262 r8192se_wx_set_radio(16) warn: inconsistent returns sem:&priv->wx_sem: locked (258) unlocked (262) Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
git-mirror · Sep 6, 2011 · e25316a · e25316a
1 parent 77a0445
commit e25316a
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/staging/rtl8192e/rtl_wx.c b/drivers/staging/rtl8192e/rtl_wx.c
@@ -255,6 +255,7 @@ static int r8192se_wx_set_radio(struct net_device *dev,
 	if ((*extra != 0) && (*extra != 1)) {
 		RT_TRACE(COMP_ERR, "%s(): set radio an err value,must 0(radio "
 			 "off) or 1(radio on)\n", __func__);
+		up(&priv->wx_sem);
 		return -1;
 	}
 	priv->sw_radio_on = *extra;