[PATCH] Ban register_filesystem(NULL);

[Alexey Dobriyan]

Everyone passes valid pointer there.

Signed-off-by: Alexey Dobriyan <adobriyan@xxxxxxxxx>
---

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

--- a/fs/filesystems.c
+++ b/fs/filesystems.c
@@ -69,8 +69,6 @@ int register_filesystem(struct file_syst
 	int res = 0;
 	struct file_system_type ** p;
 
-	if (!fs)
-		return -EINVAL;
 	if (fs->next)
 		return -EBUSY;
 	INIT_LIST_HEAD(&fs->fs_supers);

-
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