From: Amitkumar Karwar <akarwar@marvell.com>
Date: Tue, 23 Feb 2016 13:16:17 +0000 (-0800)
Subject: mwifiex: fix corner case association failure
X-Git-Tag: firefly_0821_release~176^2~4^2~46^2~59
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=c94897e820a85375c4cb7447ac429f6d1550b331;p=firefly-linux-kernel-4.4.55.git

mwifiex: fix corner case association failure

commit a6139b6271f9f95377fe3486aed6120c9142779b upstream.

This patch corrects the error case in association path by returning
-1. Earlier "media_connected" used to remain on in this error case
causing failure for further association attempts.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Fixes: b887664d882ee4 ('mwifiex: channel switch handling for station')
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/net/wireless/mwifiex/sta_ioctl.c b/drivers/net/wireless/mwifiex/sta_ioctl.c
index a6c8a4f7bfe9..d6c4f0f60839 100644
--- a/drivers/net/wireless/mwifiex/sta_ioctl.c
+++ b/drivers/net/wireless/mwifiex/sta_ioctl.c
@@ -313,6 +313,7 @@ int mwifiex_bss_start(struct mwifiex_private *priv, struct cfg80211_bss *bss,
 			mwifiex_dbg(adapter, ERROR,
 				    "Attempt to reconnect on csa closed chan(%d)\n",
 				    bss_desc->channel);
+			ret = -1;
 			goto done;
 		}