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| author | Shmulik Ladkani <shmulik.ladkani@gmail.com> | 2012-06-10 13:58:12 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-10-13 05:28:15 +0900 |
| commit | ad9ca19aefe3f7b593ecae8255b7cf7207e32b95 (patch) | |
| tree | 1ec019092e00ede91252077dd86bec1239546dbc /drivers/mtd | |
| parent | 776a41b87e94f6942793c3268a49809a6691e4e2 (diff) | |
| download | kernel_samsung_smdk4412-ad9ca19aefe3f7b593ecae8255b7cf7207e32b95.zip kernel_samsung_smdk4412-ad9ca19aefe3f7b593ecae8255b7cf7207e32b95.tar.gz kernel_samsung_smdk4412-ad9ca19aefe3f7b593ecae8255b7cf7207e32b95.tar.bz2 | |
mtd: nand: Use the mirror BBT descriptor when reading its version
commit 7bb9c75436212813b38700c34df4bbb6eb82debe upstream.
The code responsible for reading the version of the mirror bbt was
incorrectly using the descriptor of the main bbt.
Pass the mirror bbt descriptor to 'scan_read_raw' when reading the
version of the mirror bbt.
Signed-off-by: Shmulik Ladkani <shmulik.ladkani@gmail.com>
Acked-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/nand/nand_bbt.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mtd/nand/nand_bbt.c b/drivers/mtd/nand/nand_bbt.c index cc81cd6..c27ca6a 100644 --- a/drivers/mtd/nand/nand_bbt.c +++ b/drivers/mtd/nand/nand_bbt.c @@ -429,7 +429,7 @@ static int read_abs_bbts(struct mtd_info *mtd, uint8_t *buf, /* Read the mirror version, if available */ if (md && (md->options & NAND_BBT_VERSION)) { scan_read_raw(mtd, buf, (loff_t)md->pages[0] << this->page_shift, - mtd->writesize, td); + mtd->writesize, md); md->version[0] = buf[bbt_get_ver_offs(mtd, md)]; printk(KERN_DEBUG "Bad block table at page %d, version 0x%02X\n", md->pages[0], md->version[0]); |