Fix the following coccicheck warnings:
./drivers/md/persistent-data/dm-btree-spine.c:188:5-6: Unneeded
variable: "r". Return "0" on line 194.
Reported-by: Abaci Robot <abaci@xxxxxxxxxxxxxxxxx>
Signed-off-by: Jiapeng Chong <jiapeng.chong@xxxxxxxxxxxxxxxxx>
---
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 fe073d9..d0c5591 100644
--- a/drivers/md/persistent-data/dm-btree-internal.h
+++ b/drivers/md/persistent-data/dm-btree-internal.h
@@ -83,7 +83,7 @@ struct shadow_spine {
};
void init_shadow_spine(struct shadow_spine *s, struct dm_btree_info *info);
-int exit_shadow_spine(struct shadow_spine *s);
+void exit_shadow_spine(struct shadow_spine *s);
int shadow_step(struct shadow_spine *s, dm_block_t b,
struct dm_btree_value_type *vt);
diff --git a/drivers/md/persistent-data/dm-btree-spine.c b/drivers/md/persistent-data/dm-btree-spine.c
index 8a2bfbf..dd2ff3c 100644
--- a/drivers/md/persistent-data/dm-btree-spine.c
+++ b/drivers/md/persistent-data/dm-btree-spine.c
@@ -183,15 +183,13 @@ void init_shadow_spine(struct shadow_spine *s, struct dm_btree_info *info)
s->count = 0;
}
-int exit_shadow_spine(struct shadow_spine *s)
+void exit_shadow_spine(struct shadow_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 shadow_step(struct shadow_spine *s, dm_block_t b,
--
1.8.3.1
--
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