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jffs2: drop null test before destroy functions 

Remove unneeded NULL test.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@ expression x; @@
-if (x != NULL)
  \(kmem_cache_destroy\|mempool_destroy\|dma_pool_destroy\)(x);
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
This commit is contained in:
Julia Lawall 2015-09-13 14:15:29 +02:00 committed by Brian Norris
parent 0791a5f8ab
commit e1305df128
1 changed files with 9 additions and 18 deletions
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27
fs/jffs2/malloc.c
View File

@ -97,25 +97,16 @@ int __init jffs2_create_slab_caches(void)
void jffs2_destroy_slab_caches(void)
{
if(full_dnode_slab)
kmem_cache_destroy(full_dnode_slab);
if(raw_dirent_slab)
kmem_cache_destroy(raw_dirent_slab);
if(raw_inode_slab)
kmem_cache_destroy(raw_inode_slab);
if(tmp_dnode_info_slab)
kmem_cache_destroy(tmp_dnode_info_slab);
if(raw_node_ref_slab)
kmem_cache_destroy(raw_node_ref_slab);
if(node_frag_slab)
kmem_cache_destroy(node_frag_slab);
if(inode_cache_slab)
kmem_cache_destroy(inode_cache_slab);
kmem_cache_destroy(full_dnode_slab);
kmem_cache_destroy(raw_dirent_slab);
kmem_cache_destroy(raw_inode_slab);
kmem_cache_destroy(tmp_dnode_info_slab);
kmem_cache_destroy(raw_node_ref_slab);
kmem_cache_destroy(node_frag_slab);
kmem_cache_destroy(inode_cache_slab);
#ifdef CONFIG_JFFS2_FS_XATTR
if (xattr_datum_cache)
kmem_cache_destroy(xattr_datum_cache);
if (xattr_ref_cache)
kmem_cache_destroy(xattr_ref_cache);
kmem_cache_destroy(xattr_datum_cache);
kmem_cache_destroy(xattr_ref_cache);
#endif
}