linux-kernel - [PATCH 1/1] drivers/net/wireless/rt2x00/rt2x00dev.c: remove null test before kfree

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Date:	Tue, 17 Jun 2014 21:36:28 +0200
From:	Fabian Frederick <fabf@...net.be>
To:	linux-kernel@...r.kernel.org
Cc:	Fabian Frederick <fabf@...net.be>,
	Ivo van Doorn <IvDoorn@...il.com>,
	Helmut Schaa <helmut.schaa@...glemail.com>
Subject: [PATCH 1/1] drivers/net/wireless/rt2x00/rt2x00dev.c: remove null test before kfree

Fix checkpatch warning:
WARNING: kfree(NULL) is safe this check is probably not required

Cc: Ivo van Doorn <IvDoorn@...il.com>
Cc: Helmut Schaa <helmut.schaa@...glemail.com>
Signed-off-by: Fabian Frederick <fabf@...net.be>
---
 drivers/net/wireless/rt2x00/rt2x00dev.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c
index 2bde672..c2c2300 100644
--- a/drivers/net/wireless/rt2x00/rt2x00dev.c
+++ b/drivers/net/wireless/rt2x00/rt2x00dev.c
@@ -1452,8 +1452,7 @@ void rt2x00lib_remove_dev(struct rt2x00_dev *rt2x00dev)
 	/*
 	 * Free the driver data.
 	 */
-	if (rt2x00dev->drv_data)
-		kfree(rt2x00dev->drv_data);
+	kfree(rt2x00dev->drv_data);
 }
 EXPORT_SYMBOL_GPL(rt2x00lib_remove_dev);
 
-- 
1.8.4.5

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