diff options
| -rw-r--r-- | drivers/mtd/ubi/wl.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c index 8616f52144c..512eab07c60 100644 --- a/drivers/mtd/ubi/wl.c +++ b/drivers/mtd/ubi/wl.c @@ -390,7 +390,7 @@ static struct ubi_wl_entry *find_wl_entry(struct rb_root *root, int diff) */ int ubi_wl_get_peb(struct ubi_device *ubi, int dtype) { - int err, medium_ec; + int err; struct ubi_wl_entry *e, *first, *last; ubi_assert(dtype == UBI_LONGTERM || dtype == UBI_SHORTTERM || @@ -428,7 +428,7 @@ retry: * For unknown data we pick a physical eraseblock with medium * erase counter. But we by no means can pick a physical * eraseblock with erase counter greater or equivalent than the - * lowest erase counter plus %WL_FREE_MAX_DIFF. + * lowest erase counter plus %WL_FREE_MAX_DIFF/2. */ first = rb_entry(rb_first(&ubi->free), struct ubi_wl_entry, u.rb); @@ -437,10 +437,8 @@ retry: if (last->ec - first->ec < WL_FREE_MAX_DIFF) e = rb_entry(ubi->free.rb_node, struct ubi_wl_entry, u.rb); - else { - medium_ec = (first->ec + WL_FREE_MAX_DIFF)/2; - e = find_wl_entry(&ubi->free, medium_ec); - } + else + e = find_wl_entry(&ubi->free, WL_FREE_MAX_DIFF/2); break; case UBI_SHORTTERM: /* |