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authorBoris Brezillon <boris.brezillon@bootlin.com>2018-03-27 19:01:58 +0200
committerBoris Brezillon <boris.brezillon@bootlin.com>2018-03-29 19:29:06 +0200
commit2b1b1b4ac716fd929a2d221bd4ade62263bed915 (patch)
tree6aeb6b78909ca2bac8a3826a1d1a4d8b1480805b
parent3eb2ce825ea1ad89d20f7a3b5780df850e4be274 (diff)
downloadlinux-sh-2b1b1b4ac716fd929a2d221bd4ade62263bed915.tar.gz
mtd: nand: atmel: Fix get_sectorsize() function
get_sectorsize() was not using the appropriate macro to extract the ECC sector size from the config cache, which led to buggy ECC when using 1024 byte sectors. Fixes: f88fc122cc34 ("mtd: nand: Cleanup/rework the atmel_nand driver") Cc: <stable@vger.kernel.org> Reported-by: Olivier Schonken <olivier.schonken@gmail.com> Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> Reviewed-by: Richard Weinberger <richard@nod.at> Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com> Tested-by: Olivier Schonken <olivier.schonken@gmail.com>
-rw-r--r--drivers/mtd/nand/atmel/pmecc.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mtd/nand/atmel/pmecc.c b/drivers/mtd/nand/atmel/pmecc.c
index fcbe4fd6e684..ca0a70389ba9 100644
--- a/drivers/mtd/nand/atmel/pmecc.c
+++ b/drivers/mtd/nand/atmel/pmecc.c
@@ -426,7 +426,7 @@ static int get_strength(struct atmel_pmecc_user *user)
static int get_sectorsize(struct atmel_pmecc_user *user)
{
- return user->cache.cfg & PMECC_LOOKUP_TABLE_SIZE_1024 ? 1024 : 512;
+ return user->cache.cfg & PMECC_CFG_SECTOR1024 ? 1024 : 512;
}
static void atmel_pmecc_gen_syndrome(struct atmel_pmecc_user *user, int sector)