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| author | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2010-11-19 17:05:36 +0200 |
|---|---|---|
| committer | Artem Bityutskiy <Artem.Bityutskiy@nokia.com> | 2011-02-06 19:18:58 +0200 |
| commit | 7950d023c562823345892aac2e7c6a49f8de9ad1 (patch) | |
| tree | b1482e3a88c69742a2b39ecba7a71e471a105a57 /drivers/mtd/ubi | |
| parent | 276832d878d8a892ac7b40fd0ee07fe757e080c7 (diff) | |
| download | kernel_samsung_smdk4412-7950d023c562823345892aac2e7c6a49f8de9ad1.zip kernel_samsung_smdk4412-7950d023c562823345892aac2e7c6a49f8de9ad1.tar.gz kernel_samsung_smdk4412-7950d023c562823345892aac2e7c6a49f8de9ad1.tar.bz2 | |
UBI: use raw mtd read function in debugging code
This change affects only the debugging code. Namely, use mtd->read()
function instead of ubi_io_read() to avoid bit-flips injection
(ubi_dbg_is_bitflip()) which we do not want on the debugging path.
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Diffstat (limited to 'drivers/mtd/ubi')
| -rw-r--r-- | drivers/mtd/ubi/io.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/mtd/ubi/io.c b/drivers/mtd/ubi/io.c index 339a74f..6f90a65 100644 --- a/drivers/mtd/ubi/io.c +++ b/drivers/mtd/ubi/io.c @@ -1325,10 +1325,12 @@ int ubi_dbg_check_write(struct ubi_device *ubi, const void *buf, int pnum, int offset, int len) { int err, i; + size_t read; + loff_t addr = (loff_t)pnum * ubi->peb_size + offset; mutex_lock(&ubi->dbg_buf_mutex); - err = ubi_io_read(ubi, ubi->dbg_peb_buf, pnum, offset, len); - if (err) + err = ubi->mtd->read(ubi->mtd, addr, len, &read, ubi->dbg_peb_buf); + if (err && err != -EUCLEAN) goto out_unlock; for (i = 0; i < len; i++) { |