diff options
Diffstat (limited to 'drivers/mtd/ubi')
| -rw-r--r-- | drivers/mtd/ubi/scan.c | 18 | ||||
| -rw-r--r-- | drivers/mtd/ubi/scan.h | 9 |
2 files changed, 15 insertions, 12 deletions
diff --git a/drivers/mtd/ubi/scan.c b/drivers/mtd/ubi/scan.c index aecd8cfa..f59f748 100644 --- a/drivers/mtd/ubi/scan.c +++ b/drivers/mtd/ubi/scan.c @@ -644,7 +644,7 @@ void ubi_remove_av(struct ubi_attach_info *ai, struct ubi_ainf_volume *av) * @ubi: UBI device description object * @ai: attaching information * @pnum: physical eraseblock number to erase; - * @ec: erase counter value to write (%UBI_SCAN_UNKNOWN_EC if it is unknown) + * @ec: erase counter value to write (%UBI_UNKNOWN if it is unknown) * * This function erases physical eraseblock 'pnum', and writes the erase * counter header to it. This function should only be used on UBI device @@ -718,7 +718,7 @@ struct ubi_ainf_peb *ubi_early_get_peb(struct ubi_device *ubi, * they'll be handled later. */ list_for_each_entry_safe(aeb, tmp_aeb, &ai->erase, u.list) { - if (aeb->ec == UBI_SCAN_UNKNOWN_EC) + if (aeb->ec == UBI_UNKNOWN) aeb->ec = ai->mean_ec; err = early_erase_peb(ubi, ai, aeb->pnum, aeb->ec+1); @@ -834,11 +834,11 @@ static int scan_peb(struct ubi_device *ubi, struct ubi_attach_info *ai, break; case UBI_IO_FF: ai->empty_peb_count += 1; - return add_to_list(ai, pnum, UBI_SCAN_UNKNOWN_EC, 0, + return add_to_list(ai, pnum, UBI_UNKNOWN, 0, &ai->erase); case UBI_IO_FF_BITFLIPS: ai->empty_peb_count += 1; - return add_to_list(ai, pnum, UBI_SCAN_UNKNOWN_EC, 1, + return add_to_list(ai, pnum, UBI_UNKNOWN, 1, &ai->erase); case UBI_IO_BAD_HDR_EBADMSG: case UBI_IO_BAD_HDR: @@ -848,7 +848,7 @@ static int scan_peb(struct ubi_device *ubi, struct ubi_attach_info *ai, * moved and EC be re-created. */ ec_err = err; - ec = UBI_SCAN_UNKNOWN_EC; + ec = UBI_UNKNOWN; bitflips = 1; break; default: @@ -1172,21 +1172,21 @@ static struct ubi_attach_info *scan_all(struct ubi_device *ubi) */ ubi_rb_for_each_entry(rb1, av, &ai->volumes, rb) { ubi_rb_for_each_entry(rb2, aeb, &av->root, u.rb) - if (aeb->ec == UBI_SCAN_UNKNOWN_EC) + if (aeb->ec == UBI_UNKNOWN) aeb->ec = ai->mean_ec; } list_for_each_entry(aeb, &ai->free, u.list) { - if (aeb->ec == UBI_SCAN_UNKNOWN_EC) + if (aeb->ec == UBI_UNKNOWN) aeb->ec = ai->mean_ec; } list_for_each_entry(aeb, &ai->corr, u.list) - if (aeb->ec == UBI_SCAN_UNKNOWN_EC) + if (aeb->ec == UBI_UNKNOWN) aeb->ec = ai->mean_ec; list_for_each_entry(aeb, &ai->erase, u.list) - if (aeb->ec == UBI_SCAN_UNKNOWN_EC) + if (aeb->ec == UBI_UNKNOWN) aeb->ec = ai->mean_ec; err = self_check_ai(ubi, ai); diff --git a/drivers/mtd/ubi/scan.h b/drivers/mtd/ubi/scan.h index 3e0c4f4..e795243 100644 --- a/drivers/mtd/ubi/scan.h +++ b/drivers/mtd/ubi/scan.h @@ -21,12 +21,15 @@ #ifndef __UBI_SCAN_H__ #define __UBI_SCAN_H__ -/* The erase counter value for this physical eraseblock is unknown */ -#define UBI_SCAN_UNKNOWN_EC (-1) +/* + * When a field of the attaching information has this value - its real value is + * unknown. + */ +#define UBI_UNKNOWN (-1) /** * struct ubi_ainf_peb - attach information about a physical eraseblock. - * @ec: erase counter (%UBI_SCAN_UNKNOWN_EC if it is unknown) + * @ec: erase counter (%UBI_UNKNOWN if it is unknown) * @pnum: physical eraseblock number * @lnum: logical eraseblock number * @scrub: if this physical eraseblock needs scrubbing |
