diff options
Diffstat (limited to 'drivers/mtd/ubi/scan.c')
-rw-r--r-- | drivers/mtd/ubi/scan.c | 48 |
1 files changed, 19 insertions, 29 deletions
diff --git a/drivers/mtd/ubi/scan.c b/drivers/mtd/ubi/scan.c index def0bf03d7f..30b710216f2 100644 --- a/drivers/mtd/ubi/scan.c +++ b/drivers/mtd/ubi/scan.c @@ -706,8 +706,8 @@ out_free: struct ubi_scan_leb *ubi_scan_get_free_peb(struct ubi_device *ubi, struct ubi_scan_info *si) { - int err = 0, i; - struct ubi_scan_leb *seb; + int err = 0; + struct ubi_scan_leb *seb, *tmp_seb; if (!list_empty(&si->free)) { seb = list_entry(si->free.next, struct ubi_scan_leb, u.list); @@ -716,37 +716,27 @@ struct ubi_scan_leb *ubi_scan_get_free_peb(struct ubi_device *ubi, return seb; } - for (i = 0; i < 2; i++) { - struct list_head *head; - struct ubi_scan_leb *tmp_seb; - - if (i == 0) - head = &si->erase; - else - head = &si->corr; - - /* - * We try to erase the first physical eraseblock from the @head - * list and pick it if we succeed, or try to erase the - * next one if not. And so forth. We don't want to take care - * about bad eraseblocks here - they'll be handled later. - */ - list_for_each_entry_safe(seb, tmp_seb, head, u.list) { - if (seb->ec == UBI_SCAN_UNKNOWN_EC) - seb->ec = si->mean_ec; + /* + * We try to erase the first physical eraseblock from the erase list + * and pick it if we succeed, or try to erase the next one if not. And + * so forth. We don't want to take care about bad eraseblocks here - + * they'll be handled later. + */ + list_for_each_entry_safe(seb, tmp_seb, &si->erase, u.list) { + if (seb->ec == UBI_SCAN_UNKNOWN_EC) + seb->ec = si->mean_ec; - err = ubi_scan_erase_peb(ubi, si, seb->pnum, seb->ec+1); - if (err) - continue; + err = ubi_scan_erase_peb(ubi, si, seb->pnum, seb->ec+1); + if (err) + continue; - seb->ec += 1; - list_del(&seb->u.list); - dbg_bld("return PEB %d, EC %d", seb->pnum, seb->ec); - return seb; - } + seb->ec += 1; + list_del(&seb->u.list); + dbg_bld("return PEB %d, EC %d", seb->pnum, seb->ec); + return seb; } - ubi_err("no eraseblocks found"); + ubi_err("no free eraseblocks"); return ERR_PTR(-ENOSPC); } |