f2fs: use generic posix ACL infrastructure

f2fs has some weird mode bit handling, so still using the old
chmod code for now.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/f2fs/acl.h b/fs/f2fs/acl.h
index 4963313..e086465 100644
--- a/fs/f2fs/acl.h
+++ b/fs/f2fs/acl.h
@@ -37,18 +37,13 @@
 #ifdef CONFIG_F2FS_FS_POSIX_ACL
 
 extern struct posix_acl *f2fs_get_acl(struct inode *, int);
-extern int f2fs_acl_chmod(struct inode *);
+extern int f2fs_set_acl(struct inode *inode, struct posix_acl *acl, int type);
 extern int f2fs_init_acl(struct inode *, struct inode *, struct page *);
 #else
 #define f2fs_check_acl	NULL
 #define f2fs_get_acl	NULL
 #define f2fs_set_acl	NULL
 
-static inline int f2fs_acl_chmod(struct inode *inode)
-{
-	return 0;
-}
-
 static inline int f2fs_init_acl(struct inode *inode, struct inode *dir,
 							struct page *page)
 {