linux-kernel - [PATCH 5.3 227/344] zd1211rw: remove false assertion from zd_mac

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Message-Id: <20191003154602.764454005@linuxfoundation.org>
Date:   Thu,  3 Oct 2019 17:53:12 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        syzbot+74c65761783d66a9c97c@...kaller.appspotmail.com,
        Oliver Neukum <oneukum@...e.com>,
        Kalle Valo <kvalo@...eaurora.org>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.3 227/344] zd1211rw: remove false assertion from zd_mac_clear()

From: Oliver Neukum <oneukum@...e.com>

[ Upstream commit 7a2eb7367fdea72e448d1a847aa857f6caf8ea2f ]

The function is called before the lock which is asserted was ever used.
Just remove it.

Reported-by: syzbot+74c65761783d66a9c97c@...kaller.appspotmail.com
Signed-off-by: Oliver Neukum <oneukum@...e.com>
Signed-off-by: Kalle Valo <kvalo@...eaurora.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/net/wireless/zydas/zd1211rw/zd_mac.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/net/wireless/zydas/zd1211rw/zd_mac.c b/drivers/net/wireless/zydas/zd1211rw/zd_mac.c
index da7e63fca9f57..a9999d10ae81f 100644
--- a/drivers/net/wireless/zydas/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zydas/zd1211rw/zd_mac.c
@@ -223,7 +223,6 @@ void zd_mac_clear(struct zd_mac *mac)
 {
 	flush_workqueue(zd_workqueue);
 	zd_chip_clear(&mac->chip);
-	lockdep_assert_held(&mac->lock);
 	ZD_MEMCLEAR(mac, sizeof(struct zd_mac));
 }
 
-- 
2.20.1