linux-kernel - [PATCH 1/1] Btrfs: Remove redundant NULL check before kfree

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Date:	Tue, 23 Jun 2015 11:28:00 +0530
From:	Maninder Singh <maninder1.s@...sung.com>
To:	clm@...com, jbacik@...com, dsterba@...e.cz,
	linux-btrfs@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:	pankaj.m@...sung.com, Maninder Singh <maninder1.s@...sung.com>
Subject: [PATCH 1/1] Btrfs: Remove redundant NULL check before kfree

There is no need of NULL check before kfree,
removing the same

Signed-off-by: Maninder Singh <maninder1.s@...sung.com>
Reviewed-by: Akhilesh Kumar <akhilesh.k@...sung.com>
---
 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 9dbe5b5..88f1e16 100644
--- a/fs/btrfs/free-space-cache.c
+++ b/fs/btrfs/free-space-cache.c
@@ -2101,8 +2101,7 @@ new_bitmap:
 
 out:
 	if (info) {
-		if (info->bitmap)
-			kfree(info->bitmap);
+		kfree(info->bitmap);
 		kmem_cache_free(btrfs_free_space_cachep, info);
 	}
 
@@ -3561,8 +3560,7 @@ again:
 
 	if (info)
 		kmem_cache_free(btrfs_free_space_cachep, info);
-	if (map)
-		kfree(map);
+	kfree(map);
 	return 0;
 }
 
-- 
1.7.9.5

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