diff options
Diffstat (limited to 'drivers/mtd/ubi/wl.c')
| -rw-r--r-- | drivers/mtd/ubi/wl.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c index 8421c7a9a83..7d32f71d6f1 100644 --- a/drivers/mtd/ubi/wl.c +++ b/drivers/mtd/ubi/wl.c @@ -259,7 +259,6 @@ static int do_work(struct ubi_device *ubi) */ down_read(&ubi->work_sem); spin_lock(&ubi->wl_lock); - if (list_empty(&ubi->works)) { spin_unlock(&ubi->wl_lock); up_read(&ubi->work_sem); @@ -268,6 +267,8 @@ static int do_work(struct ubi_device *ubi) wrk = list_entry(ubi->works.next, struct ubi_work, list); list_del(&wrk->list); + ubi->works_count -= 1; + ubi_assert(ubi->works_count >= 0); spin_unlock(&ubi->wl_lock); /* @@ -278,12 +279,8 @@ static int do_work(struct ubi_device *ubi) err = wrk->func(ubi, wrk, 0); if (err) ubi_err("work failed with error code %d", err); - - spin_lock(&ubi->wl_lock); - ubi->works_count -= 1; - ubi_assert(ubi->works_count >= 0); - spin_unlock(&ubi->wl_lock); up_read(&ubi->work_sem); + return err; } |