autofs4: cleanup autofs mount type usage

Usage of the AUTOFS_TYPE_* defines is a little confusing and appears
inconsistent.

Signed-off-by: Ian Kent <raven@themaw.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/fs/autofs4/expire.c b/fs/autofs4/expire.c
index cdabb79..e79dd09e 100644
--- a/fs/autofs4/expire.c
+++ b/fs/autofs4/expire.c
@@ -479,7 +479,7 @@
 	if (arg && get_user(do_now, arg))
 		return -EFAULT;
 
-	if (sbi->type & AUTOFS_TYPE_DIRECT)
+	if (sbi->type & AUTOFS_TYPE_TRIGGER)
 		dentry = autofs4_expire_direct(sb, mnt, sbi, do_now);
 	else
 		dentry = autofs4_expire_indirect(sb, mnt, sbi, do_now);