[PATCH] mtd: rawnand: gpmi: fix dst bit offset when extracting raw payload

[Sean Nyekjaer]

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 at vger.kernel.org
Reported-by: Martin Hundebøll <martin at geanix.com>
Signed-off-by: Sean Nyekjaer <sean at geanix.com>
---
 drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
index dc8104e67506..f0726e69a312 100644
--- a/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
+++ b/drivers/mtd/nand/raw/gpmi-nand/gpmi-nand.c
@@ -1611,7 +1611,7 @@ 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;
 
-- 
2.29.2