autofs4: pass mode to autofs4_get_inode() explicitly

In all cases we'd set inf->mode to know value just before
passing it to autofs4_get_inode().  That kills the need
to store it in autofs_info and pass it to autofs_init_ino()

Acked-by: Ian Kent <raven@themaw.net>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/autofs4/autofs_i.h b/fs/autofs4/autofs_i.h
index 99a4af8..c6d66db 100644
--- a/fs/autofs4/autofs_i.h
+++ b/fs/autofs4/autofs_i.h
@@ -89,7 +89,6 @@
 	uid_t uid;
 	gid_t gid;
 
-	mode_t	mode;
 	size_t	size;
 };
 
@@ -170,7 +169,7 @@
 	return 0;
 }
 
-struct inode *autofs4_get_inode(struct super_block *, struct autofs_info *);
+struct inode *autofs4_get_inode(struct super_block *, struct autofs_info *, mode_t);
 void autofs4_free_ino(struct autofs_info *);
 
 /* Expiration */
@@ -280,7 +279,7 @@
 /* Initializing function */
 
 int autofs4_fill_super(struct super_block *, void *, int);
-struct autofs_info *autofs4_init_ino(struct autofs_info *, struct autofs_sb_info *sbi, mode_t mode);
+struct autofs_info *autofs4_init_ino(struct autofs_info *, struct autofs_sb_info *sbi);
 
 /* Queue management functions */