linux-kernel - [PATCH] fs/reiserfs/super.c : Drop memory allocation cast

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Message-ID: <20140610143805.GA3091@himangi-Dell>
Date:	Tue, 10 Jun 2014 20:08:05 +0530
From:	Himangi Saraogi <himangi774@...il.com>
To:	reiserfs-devel@...r.kernel.org, linux-kernel@...r.kernel.org,
	Artem Bityutskiy <artem.bityutskiy@...ux.intel.com>,
	Jeff Mahoney <jeffm@...e.com>
Cc:	julia.lawall@...6.fr
Subject: [PATCH] fs/reiserfs/super.c : Drop memory allocation cast

Drop cast on the result of kmem_cache_alloc.

The Coccinelle semantic patch that makes this change is as follows:

// <smpl>
@@
type T;
@@

- (T *)
  (\(kmalloc\|kzalloc\|kcalloc\|kmem_cache_alloc\|kmem_cache_zalloc\|
   kmem_cache_alloc_node\|kmalloc_node\|kzalloc_node\)(...))
// </smpl>

Signed-off-by: Himangi Saraogi <himangi774@...il.com>
Acked-by: Julia Lawall <julia.lawall@...6.fr>
---
 fs/reiserfs/super.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/fs/reiserfs/super.c b/fs/reiserfs/super.c
index 9fb2042..3902028 100644
--- a/fs/reiserfs/super.c
+++ b/fs/reiserfs/super.c
@@ -568,8 +568,7 @@ static struct kmem_cache *reiserfs_inode_cachep;
 static struct inode *reiserfs_alloc_inode(struct super_block *sb)
 {
 	struct reiserfs_inode_info *ei;
-	ei = (struct reiserfs_inode_info *)
-	    kmem_cache_alloc(reiserfs_inode_cachep, GFP_KERNEL);
+	ei = kmem_cache_alloc(reiserfs_inode_cachep, GFP_KERNEL);
 	if (!ei)
 		return NULL;
 	atomic_set(&ei->openers, 0);
-- 
1.9.1

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