linux-kernel - [PATCH 08/16] wireless: Replace spin_is

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Message-Id: <20181003053902.6910-9-ldr709@gmail.com>
Date:   Tue,  2 Oct 2018 22:38:54 -0700
From:   Lance Roy <ldr709@...il.com>
To:     linux-kernel@...r.kernel.org
Cc:     "Paul E. McKenney" <paulmck@...ux.ibm.com>,
        Lance Roy <ldr709@...il.com>, Daniel Drake <dsd@...too.org>,
        Ulrich Kunitz <kune@...ne-taler.de>,
        Kalle Valo <kvalo@...eaurora.org>,
        "David S. Miller" <davem@...emloft.net>,
        linux-wireless@...r.kernel.org, netdev@...r.kernel.org
Subject: [PATCH 08/16] wireless: Replace spin_is_locked() with lockdep

lockdep_assert_held() is better suited to checking locking requirements,
since it won't get confused when someone else holds the lock. This is
also a step towards possibly removing spin_is_locked().

Signed-off-by: Lance Roy <ldr709@...il.com>
Cc: Daniel Drake <dsd@...too.org>
Cc: Ulrich Kunitz <kune@...ne-taler.de>
Cc: Kalle Valo <kvalo@...eaurora.org>
Cc: "David S. Miller" <davem@...emloft.net>
Cc: <linux-wireless@...r.kernel.org>
Cc: <netdev@...r.kernel.org>
---
 drivers/net/wireless/zydas/zd1211rw/zd_mac.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/zydas/zd1211rw/zd_mac.c b/drivers/net/wireless/zydas/zd1211rw/zd_mac.c
index 1f6d9f357e57..9ccd780695f0 100644
--- a/drivers/net/wireless/zydas/zd1211rw/zd_mac.c
+++ b/drivers/net/wireless/zydas/zd1211rw/zd_mac.c
@@ -235,7 +235,7 @@ void zd_mac_clear(struct zd_mac *mac)
 {
 	flush_workqueue(zd_workqueue);
 	zd_chip_clear(&mac->chip);
-	ZD_ASSERT(!spin_is_locked(&mac->lock));
+	lockdep_assert_held(&mac->lock);
 	ZD_MEMCLEAR(mac, sizeof(struct zd_mac));
 }
 
-- 
2.19.0