diff options
| author | Sean Nyekjaer <sean@geanix.com> | 2020-12-21 11:00:13 +0100 |
|---|---|---|
| committer | Miquel Raynal <miquel.raynal@bootlin.com> | 2021-01-04 12:08:32 +0100 |
| commit | 4883a60c17eda6bf52d1c817ee7ead65b4a02da2 (patch) | |
| tree | 9c638591a95c6b5ba3514cd9ab869df355def902 /drivers/mtd | |
| parent | 5c8fe583cce542aa0b84adc939ce85293de36e5e (diff) | |
| download | linux-next-4883a60c17eda6bf52d1c817ee7ead65b4a02da2.tar.gz | |
mtd: rawnand: gpmi: fix dst bit offset when extracting raw payload
Re-add the multiply by 8 to "step * eccsize" to correct the destination bit offset
when extracting the data payload in gpmi_ecc_read_page_raw().
Fixes: e5e5631cc889 ("mtd: rawnand: gpmi: Use nand_extract_bits()")
Cc: stable@vger.kernel.org
Reported-by: Martin Hundebøll <martin@geanix.com>
Signed-off-by: Sean Nyekjaer <sean@geanix.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20201221100013.2715675-1-sean@geanix.com
Diffstat (limited to 'drivers/mtd')
| -rw-r--r-- | drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c index 5cdf05bcbf8f..3fa8c22d3f36 100644 --- a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c +++ b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c @@ -1615,7 +1615,7 @@ static int gpmi_ecc_read_page_raw(struct nand_chip *chip, uint8_t *buf, /* Extract interleaved payload data and ECC bits */ for (step = 0; step < nfc_geo->ecc_chunk_count; step++) { if (buf) - nand_extract_bits(buf, step * eccsize, tmp_buf, + nand_extract_bits(buf, step * eccsize * 8, tmp_buf, src_bit_off, eccsize * 8); src_bit_off += eccsize * 8; |