diff mbox series

[5.12,014/296] mtd: rawnand: txx9ndfmc: Fix external use of SW Hamming ECC helper

Message ID 20210531130704.242852585@linuxfoundation.org
State New
Headers show
Series None | expand

Commit Message

Greg Kroah-Hartman May 31, 2021, 1:11 p.m. UTC 
From: Miquel Raynal <miquel.raynal@bootlin.com>

commit 3d227a0b0ce319edbff6fd0d8af4d66689e477cc upstream.

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: 90ccf0a0192f ("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
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 drivers/mtd/nand/raw/txx9ndfmc.c |    5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
diff mbox series

Patch

--- a/drivers/mtd/nand/raw/txx9ndfmc.c
+++ b/drivers/mtd/nand/raw/txx9ndfmc.c
@@ -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
 	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;