diff options
author | Brian Norris <computersforpeace@gmail.com> | 2011-09-21 05:34:25 +0400 |
---|---|---|
committer | Artem Bityutskiy <artem.bityutskiy@intel.com> | 2011-09-21 10:19:06 +0400 |
commit | d57f40544a41fdfe90fd863b6865138c5a82f1cc (patch) | |
tree | 4d5e8f6d0a62e8fa06ccfabd13fe9364b19db1b5 /drivers/mtd/ubi/io.c | |
parent | 7387ce773256f446bdd0280b2449b635441f906e (diff) | |
download | linux-d57f40544a41fdfe90fd863b6865138c5a82f1cc.tar.xz |
mtd: utilize `mtd_is_*()' functions
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@intel.com>
Diffstat (limited to 'drivers/mtd/ubi/io.c')
-rw-r--r-- | drivers/mtd/ubi/io.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/mtd/ubi/io.c b/drivers/mtd/ubi/io.c index 6ba55c235873..f20b6f22f240 100644 --- a/drivers/mtd/ubi/io.c +++ b/drivers/mtd/ubi/io.c @@ -172,9 +172,9 @@ int ubi_io_read(const struct ubi_device *ubi, void *buf, int pnum, int offset, retry: err = ubi->mtd->read(ubi->mtd, addr, len, &read, buf); if (err) { - const char *errstr = (err == -EBADMSG) ? " (ECC error)" : ""; + const char *errstr = mtd_is_eccerr(err) ? " (ECC error)" : ""; - if (err == -EUCLEAN) { + if (mtd_is_bitflip(err)) { /* * -EUCLEAN is reported if there was a bit-flip which * was corrected, so this is harmless. @@ -205,7 +205,7 @@ retry: * all the requested data. But some buggy drivers might do * this, so we change it to -EIO. */ - if (read != len && err == -EBADMSG) { + if (read != len && mtd_is_eccerr(err)) { ubi_assert(0); err = -EIO; } @@ -469,7 +469,7 @@ static int torture_peb(struct ubi_device *ubi, int pnum) out: mutex_unlock(&ubi->buf_mutex); - if (err == UBI_IO_BITFLIPS || err == -EBADMSG) { + if (err == UBI_IO_BITFLIPS || mtd_is_eccerr(err)) { /* * If a bit-flip or data integrity error was detected, the test * has not passed because it happened on a freshly erased @@ -760,7 +760,7 @@ int ubi_io_read_ec_hdr(struct ubi_device *ubi, int pnum, read_err = ubi_io_read(ubi, ec_hdr, pnum, 0, UBI_EC_HDR_SIZE); if (read_err) { - if (read_err != UBI_IO_BITFLIPS && read_err != -EBADMSG) + if (read_err != UBI_IO_BITFLIPS && !mtd_is_eccerr(read_err)) return read_err; /* @@ -776,7 +776,7 @@ int ubi_io_read_ec_hdr(struct ubi_device *ubi, int pnum, magic = be32_to_cpu(ec_hdr->magic); if (magic != UBI_EC_HDR_MAGIC) { - if (read_err == -EBADMSG) + if (mtd_is_eccerr(read_err)) return UBI_IO_BAD_HDR_EBADMSG; /* @@ -1032,12 +1032,12 @@ int ubi_io_read_vid_hdr(struct ubi_device *ubi, int pnum, p = (char *)vid_hdr - ubi->vid_hdr_shift; read_err = ubi_io_read(ubi, p, pnum, ubi->vid_hdr_aloffset, ubi->vid_hdr_alsize); - if (read_err && read_err != UBI_IO_BITFLIPS && read_err != -EBADMSG) + if (read_err && read_err != UBI_IO_BITFLIPS && !mtd_is_eccerr(read_err)) return read_err; magic = be32_to_cpu(vid_hdr->magic); if (magic != UBI_VID_HDR_MAGIC) { - if (read_err == -EBADMSG) + if (mtd_is_eccerr(read_err)) return UBI_IO_BAD_HDR_EBADMSG; if (ubi_check_pattern(vid_hdr, 0xFF, UBI_VID_HDR_SIZE)) { @@ -1219,7 +1219,7 @@ static int paranoid_check_peb_ec_hdr(const struct ubi_device *ubi, int pnum) return -ENOMEM; err = ubi_io_read(ubi, ec_hdr, pnum, 0, UBI_EC_HDR_SIZE); - if (err && err != UBI_IO_BITFLIPS && err != -EBADMSG) + if (err && err != UBI_IO_BITFLIPS && !mtd_is_eccerr(err)) goto exit; crc = crc32(UBI_CRC32_INIT, ec_hdr, UBI_EC_HDR_SIZE_CRC); @@ -1306,7 +1306,7 @@ static int paranoid_check_peb_vid_hdr(const struct ubi_device *ubi, int pnum) p = (char *)vid_hdr - ubi->vid_hdr_shift; err = ubi_io_read(ubi, p, pnum, ubi->vid_hdr_aloffset, ubi->vid_hdr_alsize); - if (err && err != UBI_IO_BITFLIPS && err != -EBADMSG) + if (err && err != UBI_IO_BITFLIPS && !mtd_is_eccerr(err)) goto exit; crc = crc32(UBI_CRC32_INIT, vid_hdr, UBI_EC_HDR_SIZE_CRC); @@ -1358,7 +1358,7 @@ int ubi_dbg_check_write(struct ubi_device *ubi, const void *buf, int pnum, } err = ubi->mtd->read(ubi->mtd, addr, len, &read, buf1); - if (err && err != -EUCLEAN) + if (err && !mtd_is_bitflip(err)) goto out_free; for (i = 0; i < len; i++) { @@ -1422,7 +1422,7 @@ int ubi_dbg_check_all_ff(struct ubi_device *ubi, int pnum, int offset, int len) } err = ubi->mtd->read(ubi->mtd, addr, len, &read, buf); - if (err && err != -EUCLEAN) { + if (err && !mtd_is_bitflip(err)) { ubi_err("error %d while reading %d bytes from PEB %d:%d, " "read %zd bytes", err, len, pnum, offset, read); goto error; |