From: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Date: Tue, 14 Feb 2012 15:02:59 +0000 (+0530)
Subject: ath6kl: Fix missing release of semaphore in ath6kl_stop_txrx()
X-Git-Tag: firefly_0821_release~3680^2~2381^2~57^2~287^2~119
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=e8ad9a0638cb50dad48201f461f4739740f036b3;p=firefly-linux-kernel-4.4.55.git

ath6kl: Fix missing release of semaphore in ath6kl_stop_txrx()

This fixes smatch warning "inconsistent returns sem:&ar->sem".

Signed-off-by: Vasanthakumar Thiagarajan <vthiagar@qca.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
---

diff --git a/drivers/net/wireless/ath/ath6kl/init.c b/drivers/net/wireless/ath/ath6kl/init.c
index 72f1b4f52b2e..6fed6280174f 100644
--- a/drivers/net/wireless/ath/ath6kl/init.c
+++ b/drivers/net/wireless/ath/ath6kl/init.c
@@ -1733,5 +1733,7 @@ void ath6kl_stop_txrx(struct ath6kl *ar)
 	ath6kl_reset_device(ar, ar->target_type, true, true);
 
 	clear_bit(WLAN_ENABLED, &ar->flag);
+
+	up(&ar->sem);
 }
 EXPORT_SYMBOL(ath6kl_stop_txrx);