From: Alexey Dobriyan <adobriyan@gmail.com>

Everybody passes valid pointer there.

Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Cc: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---

 fs/nls/nls_base.c |    2 --
 1 file changed, 2 deletions(-)

diff -puN fs/nls/nls_base.c~remove-null-check-in-register_nls fs/nls/nls_base.c
--- a/fs/nls/nls_base.c~remove-null-check-in-register_nls
+++ a/fs/nls/nls_base.c
@@ -163,8 +163,6 @@ int register_nls(struct nls_table * nls)
 {
 	struct nls_table ** tmp = &tables;
 
-	if (!nls)
-		return -EINVAL;
 	if (nls->next)
 		return -EBUSY;
 
_