switch ->create() to umode_t

vfs_create() ignores everything outside of 16bit subset of its
mode argument; switching it to umode_t is obviously equivalent
and it's the only caller of the method

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c
index eecfc39c0..aadf792 100644
--- a/fs/gfs2/inode.c
+++ b/fs/gfs2/inode.c
@@ -760,7 +760,7 @@
  */
 
 static int gfs2_create(struct inode *dir, struct dentry *dentry,
-		       int mode, struct nameidata *nd)
+		       umode_t mode, struct nameidata *nd)
 {
 	int excl = 0;
 	if (nd && (nd->flags & LOOKUP_EXCL))