dm: remove unnecessary braces from single statement blocks

Signed-off-by: Heinz Mauelshagen <heinzm@redhat.com>
Signed-off-by: Mike Snitzer <snitzer@kernel.org>

2 files changed, 5 insertions, 10 deletions

diff --git a/drivers/md/persistent-data/dm-btree-spine.c b/drivers/md/persistent-data/dm-btree-spine.c
index a04784bab21e..27f379c13809 100644
--- a/drivers/md/persistent-data/dm-btree-spine.c
+++ b/drivers/md/persistent-data/dm-btree-spine.c
@@ -133,9 +133,8 @@ void exit_ro_spine(struct ro_spine *s)
 {
 	int i;
 
-	for (i = 0; i < s->count; i++) {
+	for (i = 0; i < s->count; i++)
 		unlock_block(s->info, s->nodes[i]);
-	}
 }
 
 int ro_step(struct ro_spine *s, dm_block_t new_child)
@@ -184,9 +183,8 @@ void exit_shadow_spine(struct shadow_spine *s)
 {
 	int i;
 
-	for (i = 0; i < s->count; i++) {
+	for (i = 0; i < s->count; i++)
 		unlock_block(s->info, s->nodes[i]);
-	}
 }
 
 int shadow_step(struct shadow_spine *s, dm_block_t b,
diff --git a/drivers/md/persistent-data/dm-space-map-disk.c b/drivers/md/persistent-data/dm-space-map-disk.c
index 4494fa503d47..f4241f54e20e 100644
--- a/drivers/md/persistent-data/dm-space-map-disk.c
+++ b/drivers/md/persistent-data/dm-space-map-disk.c
@@ -95,9 +95,8 @@ static int sm_disk_set_count(struct dm_space_map *sm, dm_block_t b,
 	struct sm_disk *smd = container_of(sm, struct sm_disk, sm);
 
 	r = sm_ll_insert(&smd->ll, b, count, &nr_allocations);
-	if (!r) {
+	if (!r)
 		smd->nr_allocated_this_transaction += nr_allocations;
-	}
 
 	return r;
 }
@@ -138,22 +137,20 @@ static int sm_disk_new_block(struct dm_space_map *sm, dm_block_t *b)
 	 * Any block we allocate has to be free in both the old and current ll.
 	 */
 	r = sm_ll_find_common_free_block(&smd->old_ll, &smd->ll, smd->begin, smd->ll.nr_blocks, b);
-	if (r == -ENOSPC) {
+	if (r == -ENOSPC)
 		/*
 		 * There's no free block between smd->begin and the end of the metadata device.
 		 * We search before smd->begin in case something has been freed.
 		 */
 		r = sm_ll_find_common_free_block(&smd->old_ll, &smd->ll, 0, smd->begin, b);
-	}
 
 	if (r)
 		return r;
 
 	smd->begin = *b + 1;
 	r = sm_ll_inc(&smd->ll, *b, *b + 1, &nr_allocations);
-	if (!r) {
+	if (!r)
 		smd->nr_allocated_this_transaction += nr_allocations;
-	}
 
 	return r;
 }