renegade-project/linux-next
2
0
Fork 0
mirror of https://github.com/edk2-porting/linux-next.git synced 2025-01-26 15:45:14 +08:00
Code

mtd: rawnand: txx9ndfmc: Fix external use of SW Hamming ECC helper

Browse Source 
Since the Hamming software ECC engine has been updated to become a
proper and independent ECC engine, it is now mandatory to either
initialize the engine before using any one of his functions or use one
of the bare helpers which only perform the calculations. As there is no
actual need for a proper ECC initialization, let's just use the bare
helper instead of the rawnand one.

Fixes: 90ccf0a019 ("mtd: nand: ecc-hamming: Rename the exported functions")
Cc: stable@vger.kernel.org
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20210413161840.345208-8-miquel.raynal@bootlin.com
This commit is contained in:
Miquel Raynal 2021-04-13 18:18:40 +02:00
parent 6a4c5ada57
commit 3d227a0b0c
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/mtd/nand/raw/txx9ndfmc.c
View File

@ -13,6 +13,7 @@
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/mtd/mtd.h>
#include <linux/mtd/nand-ecc-sw-hamming.h>
#include <linux/mtd/rawnand.h>
#include <linux/mtd/partitions.h>
#include <linux/io.h>
@ -193,8 +194,8 @@ static int txx9ndfmc_correct_data(struct nand_chip *chip, unsigned char *buf,
int stat;
for (eccsize = chip->ecc.size; eccsize > 0; eccsize -= 256) {
stat = rawnand_sw_hamming_correct(chip, buf, read_ecc,
calc_ecc);
stat = ecc_sw_hamming_correct(buf, read_ecc, calc_ecc,
chip->ecc.size, false);
if (stat < 0)
return stat;
corrected += stat;