[dm-devel] [PATCH] dm-mpath: Fixing unnecessary argument casting

["Moger, Babu" <Babu Moger lsi com>]

This patch removes couple of unnecessary argument casting. There is no functional change with this patch.
Tested the changes with LSI storage..

CC: Chandra Seetharaman <chandra seetharaman us ibm com>
Signed-off-by: Babu Moger <babu moger lsi com>

---
--- linux-2.6.33-rc2/drivers/md/dm-mpath.c.orig	2010-01-05 12:47:26.000000000 -0400
+++ linux-2.6.33-rc2/drivers/md/dm-mpath.c	2010-01-05 12:34:00.000000000 -0400
@@ -1128,8 +1128,7 @@ static int pg_init_limit_reached(struct
 
 static void pg_init_done(void *data, int errors)
 {
-	struct dm_path *path = data;
-	struct pgpath *pgpath = path_to_pgpath(path);
+	struct pgpath *pgpath = data;
 	struct priority_group *pg = pgpath->pg;
 	struct multipath *m = pg->m;
 	unsigned long flags;
@@ -1198,7 +1197,7 @@ static void activate_path(struct work_st
 		container_of(work, struct pgpath, activate_path);
 
 	scsi_dh_activate(bdev_get_queue(pgpath->path.dev->bdev),
-				pg_init_done, &pgpath->path);
+				pg_init_done, pgpath);
 }
 
 /*