ANDROID: sdcardfs: remove unneeded null check

As pointed out by checkpatch, these functions already
handle null inputs, so the checks are not needed.

Signed-off-by: Daniel Rosenberg <drosen@google.com>
Bug: 35331000
Change-Id: I189342f032dfcefee36b27648bb512488ad61d20

fs/sdcardfs/lookup.c

@@ -36,7 +36,6 @@ int sdcardfs_init_dentry_cache(void)
 
 void sdcardfs_destroy_dentry_cache(void)
 {
-	if (sdcardfs_dentry_cachep)
 	kmem_cache_destroy(sdcardfs_dentry_cachep);
 }
 

fs/sdcardfs/packagelist.c

@@ -894,6 +894,5 @@ void packagelist_exit(void)
 {
 	configfs_sdcardfs_exit();
 	packagelist_destroy();
-	if (hashtable_entry_cachep)
 	kmem_cache_destroy(hashtable_entry_cachep);
 }

fs/sdcardfs/super.c

@@ -222,7 +222,6 @@ int sdcardfs_init_inode_cache(void)
 /* sdcardfs inode cache destructor */
 void sdcardfs_destroy_inode_cache(void)
 {
-	if (sdcardfs_inode_cachep)
 	kmem_cache_destroy(sdcardfs_inode_cachep);
 }