4.15-stable review patch. If anyone has any objections, please let me know.
------------------ From: Boris Brezillon <[email protected]> commit 2b1b1b4ac716fd929a2d221bd4ade62263bed915 upstream. 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: <[email protected]> Reported-by: Olivier Schonken <[email protected]> Signed-off-by: Boris Brezillon <[email protected]> Reviewed-by: Richard Weinberger <[email protected]> Acked-by: Nicolas Ferre <[email protected]> Tested-by: Olivier Schonken <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/mtd/nand/atmel/pmecc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/mtd/nand/atmel/pmecc.c +++ b/drivers/mtd/nand/atmel/pmecc.c @@ -426,7 +426,7 @@ static int get_strength(struct atmel_pme 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)

