linux-kernel - [PATCH 1/1] fs/btrfs/free-space-cache.c: remove null test before kfree

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Message-Id: <1402941331-3067-1-git-send-email-fabf@skynet.be>
Date:	Mon, 16 Jun 2014 19:55:31 +0200
From:	Fabian Frederick <fabf@...net.be>
To:	linux-kernel@...r.kernel.org
Cc:	Fabian Frederick <fabf@...net.be>, Chris Mason <clm@...com>,
	Josef Bacik <jbacik@...com>
Subject: [PATCH 1/1] fs/btrfs/free-space-cache.c: remove null test before kfree

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

Cc: Chris Mason <clm@...com>
Cc: Josef Bacik <jbacik@...com>
Signed-off-by: Fabian Frederick <fabf@...net.be>
---
 fs/btrfs/free-space-cache.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c
index 372b05f..c8211ae 100644
--- a/fs/btrfs/free-space-cache.c
+++ b/fs/btrfs/free-space-cache.c
@@ -1884,8 +1884,7 @@ new_bitmap:
 
 out:
 	if (info) {
-		if (info->bitmap)
-			kfree(info->bitmap);
+		kfree(info->bitmap);
 		kmem_cache_free(btrfs_free_space_cachep, info);
 	}
 
@@ -3126,8 +3125,7 @@ again:
 	if (bytes)
 		goto again;
 
-	if (map)
-		kfree(map);
+	kfree(map);
 	return 0;
 }
 
-- 
1.8.4.5

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