nfs: Remove unneeded casts in nfs

firogh · trondmypd · commit c456aacf3c27 · 2015-04-23T15:16:16.000-04:00
Don't unnecessarily cast allocation return value in
fs/nfs/inode.c::nfs_alloc_inode().

Signed-off-by: Firo Yang &lt;firogm@gmail.com&gt;
Signed-off-by: Trond Myklebust &lt;trond.myklebust@primarydata.com&gt;
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
@@ -1837,7 +1837,7 @@ static int nfs_update_inode(struct inode *inode, struct nfs_fattr *fattr)
 struct inode *nfs_alloc_inode(struct super_block *sb)
 {
 	struct nfs_inode *nfsi;
-	nfsi = (struct nfs_inode *)kmem_cache_alloc(nfs_inode_cachep, GFP_KERNEL);
+	nfsi = kmem_cache_alloc(nfs_inode_cachep, GFP_KERNEL);
 	if (!nfsi)
 		return NULL;
 	nfsi->flags = 0UL;

Original file line number	Diff line number	Diff line change
`@@ -1837,7 +1837,7 @@ static int nfs_update_inode(struct inode inode, struct nfs_fattr fattr)`
`1837`	`1837`	`struct inode nfs_alloc_inode(struct super_block sb)`
`1838`	`1838`	`{`
`1839`	`1839`	`struct nfs_inode *nfsi;`
`1840`		`- nfsi = (struct nfs_inode *)kmem_cache_alloc(nfs_inode_cachep, GFP_KERNEL);`
	`1840`	`+ nfsi = kmem_cache_alloc(nfs_inode_cachep, GFP_KERNEL);`
`1841`	`1841`	`if (!nfsi)`
`1842`	`1842`	`return NULL;`
`1843`	`1843`	`nfsi->flags = 0UL;`