switch ->mknod() to umode_t

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/hfsplus/dir.c b/fs/hfsplus/dir.c
index ef6547c..88e155f 100644
--- a/fs/hfsplus/dir.c
+++ b/fs/hfsplus/dir.c
@@ -424,7 +424,7 @@
 }
 
 static int hfsplus_mknod(struct inode *dir, struct dentry *dentry,
-			 int mode, dev_t rdev)
+			 umode_t mode, dev_t rdev)
 {
 	struct hfsplus_sb_info *sbi = HFSPLUS_SB(dir->i_sb);
 	struct inode *inode;