linux-kernel - [char-misc-next 1/2] mei: mei_release: drop redundant check if cb is NULL

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Date:	Sun, 15 Sep 2013 18:11:06 +0300
From:	Tomas Winkler <tomas.winkler@...el.com>
To:	gregkh@...uxfoundation.org
Cc:	arnd@...db.de, linux-kernel@...r.kernel.org,
	Tomas Winkler <tomas.winkler@...el.com>
Subject: [char-misc-next 1/2] mei: mei_release: drop redundant check if cb is NULL

mei_io_cb_free follows kfree design and check for NULL internally

Signed-off-by: Tomas Winkler <tomas.winkler@...el.com>
---
 drivers/misc/mei/main.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/misc/mei/main.c b/drivers/misc/mei/main.c
index b8f8604..c71420e 100644
--- a/drivers/misc/mei/main.c
+++ b/drivers/misc/mei/main.c
@@ -165,10 +165,7 @@ static int mei_release(struct inode *inode, struct file *file)
 
 	file->private_data = NULL;
 
-	if (cb) {
-		mei_io_cb_free(cb);
-		cb = NULL;
-	}
+	mei_io_cb_free(cb);
 
 	kfree(cl);
 out:
-- 
1.8.3.1

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