diff options
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/ubi/scan.c | 8 | ||||
| -rw-r--r-- | drivers/mtd/ubi/wl.c | 10 |
2 files changed, 8 insertions, 10 deletions
diff --git a/drivers/mtd/ubi/scan.c b/drivers/mtd/ubi/scan.c index 0cb17d936b5a..b99318ed51e6 100644 --- a/drivers/mtd/ubi/scan.c +++ b/drivers/mtd/ubi/scan.c @@ -1174,7 +1174,7 @@ struct ubi_scan_info *ubi_scan(struct ubi_device *ubi) ech = kzalloc(ubi->ec_hdr_alsize, GFP_KERNEL); if (!ech) - goto out_slab; + goto out_si; vidh = ubi_zalloc_vid_hdr(ubi, GFP_KERNEL); if (!vidh) @@ -1235,8 +1235,6 @@ out_vidh: ubi_free_vid_hdr(ubi, vidh); out_ech: kfree(ech); -out_slab: - kmem_cache_destroy(si->scan_leb_slab); out_si: ubi_scan_destroy_si(si); return ERR_PTR(err); @@ -1325,7 +1323,9 @@ void ubi_scan_destroy_si(struct ubi_scan_info *si) } } - kmem_cache_destroy(si->scan_leb_slab); + if (si->scan_leb_slab) + kmem_cache_destroy(si->scan_leb_slab); + kfree(si); } diff --git a/drivers/mtd/ubi/wl.c b/drivers/mtd/ubi/wl.c index 0696e36b0539..cf429716494a 100644 --- a/drivers/mtd/ubi/wl.c +++ b/drivers/mtd/ubi/wl.c @@ -389,7 +389,7 @@ static struct ubi_wl_entry *find_wl_entry(struct rb_root *root, int max) */ 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 || @@ -427,7 +427,7 @@ 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); @@ -436,10 +436,8 @@ 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: /* |