dm: remove map_info

This patch removes map_info from bio-based device mapper targets.
map_info is still used for request-based targets.

Signed-off-by: Mikulas Patocka <mpatocka@redhat.com>
Signed-off-by: Alasdair G Kergon <agk@redhat.com>

1 files changed, 2 insertions, 3 deletions

diff --git a/drivers/md/dm-target.c b/drivers/md/dm-target.c
index 8da366cf381..617d21a7725 100644
--- a/drivers/md/dm-target.c
+++ b/drivers/md/dm-target.c
@@ -126,15 +126,14 @@ static void io_err_dtr(struct dm_target *tt)
         /* empty */
 }
 
-static int io_err_map(struct dm_target *tt, struct bio *bio,
-                      union map_info *map_context)
+static int io_err_map(struct dm_target *tt, struct bio *bio)
 {
         return -EIO;
 }
 
 static struct target_type error_target = {
         .name = "error",
-        .version = {1, 0, 1},
+        .version = {1, 1, 0},
         .ctr  = io_err_ctr,
         .dtr  = io_err_dtr,
         .map  = io_err_map,