1 files changed, 7 insertions, 11 deletions

diff --git a/drivers/md/dm-clone-target.c b/drivers/md/dm-clone-target.c
index 94b2fc33f6..ad79b52ffc 100644
--- a/drivers/md/dm-clone-target.c
+++ b/drivers/md/dm-clone-target.c
@@ -1181,8 +1181,7 @@ static void process_deferred_discards(struct clone *clone)
 	struct bio_list discards = BIO_EMPTY_LIST;
 
 	spin_lock_irq(&clone->lock);
-	bio_list_merge(&discards, &clone->deferred_discard_bios);
-	bio_list_init(&clone->deferred_discard_bios);
+	bio_list_merge_init(&discards, &clone->deferred_discard_bios);
 	spin_unlock_irq(&clone->lock);
 
 	if (bio_list_empty(&discards))
@@ -1215,8 +1214,7 @@ static void process_deferred_bios(struct clone *clone)
 	struct bio_list bios = BIO_EMPTY_LIST;
 
 	spin_lock_irq(&clone->lock);
-	bio_list_merge(&bios, &clone->deferred_bios);
-	bio_list_init(&clone->deferred_bios);
+	bio_list_merge_init(&bios, &clone->deferred_bios);
 	spin_unlock_irq(&clone->lock);
 
 	if (bio_list_empty(&bios))
@@ -1237,11 +1235,9 @@ static void process_deferred_flush_bios(struct clone *clone)
 	 * before issuing them or signaling their completion.
 	 */
 	spin_lock_irq(&clone->lock);
-	bio_list_merge(&bios, &clone->deferred_flush_bios);
-	bio_list_init(&clone->deferred_flush_bios);
-
-	bio_list_merge(&bio_completions, &clone->deferred_flush_completions);
-	bio_list_init(&clone->deferred_flush_completions);
+	bio_list_merge_init(&bios, &clone->deferred_flush_bios);
+	bio_list_merge_init(&bio_completions,
+			    &clone->deferred_flush_completions);
 	spin_unlock_irq(&clone->lock);
 
 	if (bio_list_empty(&bios) && bio_list_empty(&bio_completions) &&
@@ -2050,7 +2046,8 @@ static void set_discard_limits(struct clone *clone, struct queue_limits *limits)
 	if (!test_bit(DM_CLONE_DISCARD_PASSDOWN, &clone->flags)) {
 		/* No passdown is done so we set our own virtual limits */
 		limits->discard_granularity = clone->region_size << SECTOR_SHIFT;
-		limits->max_discard_sectors = round_down(UINT_MAX >> SECTOR_SHIFT, clone->region_size);
+		limits->max_hw_discard_sectors = round_down(UINT_MAX >> SECTOR_SHIFT,
+							    clone->region_size);
 		return;
 	}
 
@@ -2059,7 +2056,6 @@ static void set_discard_limits(struct clone *clone, struct queue_limits *limits)
 	 * device limits but discards aren't passed to the source device, so
 	 * inherit destination's limits.
 	 */
-	limits->max_discard_sectors = dest_limits->max_discard_sectors;
 	limits->max_hw_discard_sectors = dest_limits->max_hw_discard_sectors;
 	limits->discard_granularity = dest_limits->discard_granularity;
 	limits->discard_alignment = dest_limits->discard_alignment;