diff options
| -rw-r--r-- | drivers/mtd/mtdpart.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/mtd/mtdpart.c b/drivers/mtd/mtdpart.c index 02ce38fb1fc..29675edb44b 100644 --- a/drivers/mtd/mtdpart.c +++ b/drivers/mtd/mtdpart.c @@ -48,8 +48,11 @@ static int part_read(struct mtd_info *mtd, loff_t from, size_t len, size_t *retlen, u_char *buf) { struct mtd_part *part = PART(mtd); + struct mtd_ecc_stats stats; int res; + stats = part->master->ecc_stats; + if (from >= mtd->size) len = 0; else if (from + len > mtd->size) @@ -58,9 +61,9 @@ static int part_read(struct mtd_info *mtd, loff_t from, size_t len, len, retlen, buf); if (unlikely(res)) { if (res == -EUCLEAN) - mtd->ecc_stats.corrected++; + mtd->ecc_stats.corrected += part->master->ecc_stats.corrected - stats.corrected; if (res == -EBADMSG) - mtd->ecc_stats.failed++; + mtd->ecc_stats.failed += part->master->ecc_stats.failed - stats.failed; } return res; } |