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-rw-r--r--drivers/md/bcache/sysfs.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/md/bcache/sysfs.c b/drivers/md/bcache/sysfs.c
index 4a6a697e1680..a7552f509f50 100644
--- a/drivers/md/bcache/sysfs.c
+++ b/drivers/md/bcache/sysfs.c
@@ -198,7 +198,7 @@ STORE(__cached_dev)
{
struct cached_dev *dc = container_of(kobj, struct cached_dev,
disk.kobj);
- ssize_t v = size;
+ ssize_t v;
struct cache_set *c;
struct kobj_uevent_env *env;
@@ -275,6 +275,7 @@ STORE(__cached_dev)
if (bch_parse_uuid(buf, dc->sb.set_uuid) < 16)
return -EINVAL;
+ v = -ENOENT;
list_for_each_entry(c, &bch_cache_sets, list) {
v = bch_cached_dev_attach(dc, c);
if (!v)
@@ -282,7 +283,7 @@ STORE(__cached_dev)
}
pr_err("Can't attach %s: cache set not found", buf);
- size = v;
+ return v;
}
if (attr == &sysfs_detach && dc->disk.c)