linux-kernel - [PATCH 10/13] smsc911x: Use lockdep_assert_held instead of home grown buggy construct

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Date:	Tue, 27 Mar 2012 17:47:14 -0700
From:	Andi Kleen <andi@...stfloor.org>
To:	akpm@...ux-foundation.org
Cc:	linux-kernel@...r.kernel.org, Andi Kleen <ak@...ux.intel.com>,
	netdev@...r.kernel.org
Subject: [PATCH 10/13] smsc911x: Use lockdep_assert_held instead of home grown buggy construct

From: Andi Kleen <ak@...ux.intel.com>

Cc: netdev@...r.kernel.org
Signed-off-by: Andi Kleen <ak@...ux.intel.com>
---
 drivers/net/ethernet/smsc/smsc911x.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/net/ethernet/smsc/smsc911x.h b/drivers/net/ethernet/smsc/smsc911x.h
index 9ad5e5d..4fbb697 100644
--- a/drivers/net/ethernet/smsc/smsc911x.h
+++ b/drivers/net/ethernet/smsc/smsc911x.h
@@ -52,7 +52,7 @@
 
 #ifdef CONFIG_DEBUG_SPINLOCK
 #define SMSC_ASSERT_MAC_LOCK(pdata) \
-		WARN_ON(!spin_is_locked(&pdata->mac_lock))
+		lockdep_assert_held(&(pdata)->mac_lock)
 #else
 #define SMSC_ASSERT_MAC_LOCK(pdata) do {} while (0)
 #endif				/* CONFIG_DEBUG_SPINLOCK */
-- 
1.7.7.6

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