From: Helmut Schaa <helmut.schaa@googlemail.com>
Date: Sat, 9 Oct 2010 11:33:16 +0000 (+0200)
Subject: rt2x00: Shortcut link state updates when not operating as STA
X-Git-Tag: firefly_0821_release~7613^2~3670^2~78^2^2~65
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=a23c22080345f1748a933f32736986ff11f44d60;p=firefly-linux-kernel-4.4.55.git

rt2x00: Shortcut link state updates when not operating as STA

Signed-off-by: Helmut Schaa <helmut.schaa@googlemail.com>
Signed-off-by: Ivo van Doorn <IvDoorn@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/rt2x00/rt2x00link.c b/drivers/net/wireless/rt2x00/rt2x00link.c
index 4d534e9dc628..46836f801b35 100644
--- a/drivers/net/wireless/rt2x00/rt2x00link.c
+++ b/drivers/net/wireless/rt2x00/rt2x00link.c
@@ -235,6 +235,12 @@ void rt2x00link_update_stats(struct rt2x00_dev *rt2x00dev,
 	struct link_ant *ant = &rt2x00dev->link.ant;
 	struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
 
+	/*
+	 * No need to update the stats for !=STA interfaces
+	 */
+	if (!rt2x00dev->intf_sta_count)
+		return;
+
 	/*
 	 * Frame was received successfully since non-succesfull
 	 * frames would have been dropped by the hardware.