From: Zhiqiang Liu <liuzhiqiang26@xxxxxxxxxx>
In commit 4c7da06f5a78 ("dm persistent data: eliminate unnecessary return values"),
r value in exit_ro_spine will not changes, so exit_ro_spine donot need
to return values.
Signed-off-by: Zhiqiang Liu <liuzhiqiang26@xxxxxxxxxx>
---
drivers/md/persistent-data/dm-btree-internal.h | 2 +-
drivers/md/persistent-data/dm-btree-spine.c | 6 ++----
2 files changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/md/persistent-data/dm-btree-internal.h b/drivers/md/persistent-data/dm-btree-internal.h
index a240990a7f33..55a4096f1334 100644
--- a/drivers/md/persistent-data/dm-btree-internal.h
+++ b/drivers/md/persistent-data/dm-btree-internal.h
@@ -68,7 +68,7 @@ struct ro_spine {
};
void init_ro_spine(struct ro_spine *s, struct dm_btree_info *info);
-int exit_ro_spine(struct ro_spine *s);
+void exit_ro_spine(struct ro_spine *s);
int ro_step(struct ro_spine *s, dm_block_t new_child);
void ro_pop(struct ro_spine *s);
struct btree_node *ro_node(struct ro_spine *s);
diff --git a/drivers/md/persistent-data/dm-btree-spine.c b/drivers/md/persistent-data/dm-btree-spine.c
index b27b8091a1ca..e03cb9e48773 100644
--- a/drivers/md/persistent-data/dm-btree-spine.c
+++ b/drivers/md/persistent-data/dm-btree-spine.c
@@ -132,15 +132,13 @@ void init_ro_spine(struct ro_spine *s, struct dm_btree_info *info)
s->nodes[1] = NULL;
}
-int exit_ro_spine(struct ro_spine *s)
+void exit_ro_spine(struct ro_spine *s)
{
- int r = 0, i;
+ int i;
for (i = 0; i < s->count; i++) {
unlock_block(s->info, s->nodes[i]);
}
-
- return r;
}
int ro_step(struct ro_spine *s, dm_block_t new_child)
--
2.19.1
--
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