md/multipath: typedef removal: multipath_conf_t -> struct mpconf

Signed-off-by: NeilBrown <neilb@suse.de>
diff --git a/drivers/md/multipath.h b/drivers/md/multipath.h
index 350a631..717c60f 100644
--- a/drivers/md/multipath.h
+++ b/drivers/md/multipath.h
@@ -5,7 +5,7 @@
 	struct md_rdev	*rdev;
 };
 
-struct multipath_private_data {
+struct mpconf {
 	struct mddev			*mddev;
 	struct multipath_info	*multipaths;
 	int			raid_disks;
@@ -15,8 +15,6 @@
 	mempool_t		*pool;
 };
 
-typedef struct multipath_private_data multipath_conf_t;
-
 /*
  * this is our 'private' 'collective' MULTIPATH buffer head.
  * it contains information about what kind of IO operations were started