don't pass nameidata to ->create()

boolean "does it have to be exclusive?" flag is passed instead;
Local filesystem should just ignore it - the object is guaranteed
not to be there yet.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/fs/fat/namei_msdos.c b/fs/fat/namei_msdos.c
index 47c608b..70d993a 100644
--- a/fs/fat/namei_msdos.c
+++ b/fs/fat/namei_msdos.c
@@ -265,7 +265,7 @@
 
 /***** Create a file */
 static int msdos_create(struct inode *dir, struct dentry *dentry, umode_t mode,
-			struct nameidata *nd)
+			bool excl)
 {
 	struct super_block *sb = dir->i_sb;
 	struct inode *inode = NULL;