From 725b0bb0f94d384d4cea2baedcf44b84041ff03e Mon Sep 17 00:00:00 2001 From: Miquel Raynal Date: Wed, 13 May 2020 15:10:29 +0200 Subject: [PATCH] mtd: spinand: Propagate ECC information to the MTD structure [ Upstream commit 3507273d5a4d3c2e46f9d3f9ed9449805f5dff07 ] This is done by default in the raw NAND core (nand_base.c) but was missing in the SPI-NAND core. Without these two lines the ecc_strength and ecc_step_size values are not exported to the user through sysfs. Fixes: 7529df465248 ("mtd: nand: Add core infrastructure to support SPI NANDs") Cc: stable@vger.kernel.org Signed-off-by: Miquel Raynal Reviewed-by: Boris Brezillon Signed-off-by: Richard Weinberger Signed-off-by: Sasha Levin --- drivers/mtd/nand/spi/core.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/mtd/nand/spi/core.c b/drivers/mtd/nand/spi/core.c index 8dda51bbdd11..0d21c68bfe24 100644 --- a/drivers/mtd/nand/spi/core.c +++ b/drivers/mtd/nand/spi/core.c @@ -1049,6 +1049,10 @@ static int spinand_init(struct spinand_device *spinand) mtd->oobavail = ret; + /* Propagate ECC information to mtd_info */ + mtd->ecc_strength = nand->eccreq.strength; + mtd->ecc_step_size = nand->eccreq.step_size; + return 0; err_cleanup_nanddev: