dm mpath: remove unnecessary casts in front of ti->private

Signed-off-by: Mike Snitzer <snitzer@redhat.com>

diff --git a/drivers/md/dm-mpath.c b/drivers/md/dm-mpath.c
index d31fce508f8f0ff8c6f554e014c0231234270be4..cfe55910699d91fa1fbf124dee8ec432adcc0d09 100644 (file)
--- a/drivers/md/dm-mpath.c
+++ b/drivers/md/dm-mpath.c
@@ -402,7 +402,7 @@ static int __multipath_map(struct dm_target *ti, struct request *clone,
                           union map_info *map_context,
                           struct request *rq, struct request **__clone)
 {
-       struct multipath *m = (struct multipath *) ti->private;
+       struct multipath *m = ti->private;
        int r = DM_MAPIO_REQUEUE;
        size_t nr_bytes = clone ? blk_rq_bytes(clone) : blk_rq_bytes(rq);
        struct pgpath *pgpath;
@@ -1350,7 +1350,7 @@ static int multipath_end_io(struct dm_target *ti, struct request *clone,
  */
 static void multipath_presuspend(struct dm_target *ti)
 {
-       struct multipath *m = (struct multipath *) ti->private;
+       struct multipath *m = ti->private;
 
        queue_if_no_path(m, 0, 1);
 }
@@ -1369,7 +1369,7 @@ static void multipath_postsuspend(struct dm_target *ti)
  */
 static void multipath_resume(struct dm_target *ti)
 {
-       struct multipath *m = (struct multipath *) ti->private;
+       struct multipath *m = ti->private;
        unsigned long flags;
 
        spin_lock_irqsave(&m->lock, flags);
@@ -1398,7 +1398,7 @@ static void multipath_status(struct dm_target *ti, status_type_t type,
 {
        int sz = 0;
        unsigned long flags;
-       struct multipath *m = (struct multipath *) ti->private;
+       struct multipath *m = ti->private;
        struct priority_group *pg;
        struct pgpath *p;
        unsigned pg_num;
@@ -1506,7 +1506,7 @@ static int multipath_message(struct dm_target *ti, unsigned argc, char **argv)
 {
        int r = -EINVAL;
        struct dm_dev *dev;
-       struct multipath *m = (struct multipath *) ti->private;
+       struct multipath *m = ti->private;
        action_fn action;
 
        mutex_lock(&m->work_mutex);