diff options
| -rw-r--r-- | drivers/mtd/bcm47xxpart.c | 38 |
1 files changed, 22 insertions, 16 deletions
diff --git a/drivers/mtd/bcm47xxpart.c b/drivers/mtd/bcm47xxpart.c index b06d4c4553ed..845dd27d9f41 100644 --- a/drivers/mtd/bcm47xxpart.c +++ b/drivers/mtd/bcm47xxpart.c @@ -66,11 +66,13 @@ static const char *bcm47xxpart_trx_data_part_name(struct mtd_info *master, { uint32_t buf; size_t bytes_read; + int err; - if (mtd_read(master, offset, sizeof(buf), &bytes_read, - (uint8_t *)&buf) < 0) { - pr_err("mtd_read error while parsing (offset: 0x%X)!\n", - offset); + err = mtd_read(master, offset, sizeof(buf), &bytes_read, + (uint8_t *)&buf); + if (err && !mtd_is_bitflip(err)) { + pr_err("mtd_read error while parsing (offset: 0x%X): %d\n", + offset, err); goto out_default; } @@ -95,6 +97,7 @@ static int bcm47xxpart_parse(struct mtd_info *master, int trx_part = -1; int last_trx_part = -1; int possible_nvram_sizes[] = { 0x8000, 0xF000, 0x10000, }; + int err; /* * Some really old flashes (like AT45DB*) had smaller erasesize-s, but @@ -128,10 +131,11 @@ static int bcm47xxpart_parse(struct mtd_info *master, } /* Read beginning of the block */ - if (mtd_read(master, offset, BCM47XXPART_BYTES_TO_READ, - &bytes_read, (uint8_t *)buf) < 0) { - pr_err("mtd_read error while parsing (offset: 0x%X)!\n", - offset); + err = mtd_read(master, offset, BCM47XXPART_BYTES_TO_READ, + &bytes_read, (uint8_t *)buf); + if (err && !mtd_is_bitflip(err)) { + pr_err("mtd_read error while parsing (offset: 0x%X): %d\n", + offset, err); continue; } @@ -254,10 +258,11 @@ static int bcm47xxpart_parse(struct mtd_info *master, } /* Read middle of the block */ - if (mtd_read(master, offset + 0x8000, 0x4, - &bytes_read, (uint8_t *)buf) < 0) { - pr_err("mtd_read error while parsing (offset: 0x%X)!\n", - offset); + err = mtd_read(master, offset + 0x8000, 0x4, &bytes_read, + (uint8_t *)buf); + if (err && !mtd_is_bitflip(err)) { + pr_err("mtd_read error while parsing (offset: 0x%X): %d\n", + offset, err); continue; } @@ -277,10 +282,11 @@ static int bcm47xxpart_parse(struct mtd_info *master, } offset = master->size - possible_nvram_sizes[i]; - if (mtd_read(master, offset, 0x4, &bytes_read, - (uint8_t *)buf) < 0) { - pr_err("mtd_read error while reading at offset 0x%X!\n", - offset); + err = mtd_read(master, offset, 0x4, &bytes_read, + (uint8_t *)buf); + if (err && !mtd_is_bitflip(err)) { + pr_err("mtd_read error while reading (offset 0x%X): %d\n", + offset, err); continue; } |