From: Larry Finger <Larry.Finger@lwfinger.net>
Date: Mon, 18 Nov 2013 17:11:25 +0000 (-0600)
Subject: rtlwifi: rtl8192c: Prevent reconnect attempts if not connected
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=8fd77aec1a9d6f4328fc0244f21932114e066df3;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

rtlwifi: rtl8192c: Prevent reconnect attempts if not connected

This driver has a watchdog timer that attempts to reconnect when beacon frames
are not seen for 6 seconds. This patch disables that reconnect whenever the
device has never been connected.

Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Cc: Stable <stable@vger.kernel.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/rtlwifi/base.c b/drivers/net/wireless/rtlwifi/base.c
index ff784072fb42..fcf9b621918c 100644
--- a/drivers/net/wireless/rtlwifi/base.c
+++ b/drivers/net/wireless/rtlwifi/base.c
@@ -1437,7 +1437,8 @@ void rtl_watchdog_wq_callback(void *data)
 			/* if we can't recv beacon for 6s, we should
 			 * reconnect this AP
 			 */
-			if (rtlpriv->link_info.roam_times >= 3) {
+			if ((rtlpriv->link_info.roam_times >= 3) &&
+			    !is_zero_ether_addr(rtlpriv->mac80211.bssid)) {
 				RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,
 					 "AP off, try to reconnect now\n");
 				rtlpriv->link_info.roam_times = 0;