mtd: spinand: Propagate ECC information to the MTD structure

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: 9d920af6b0c0 ("mtd: nand: Add core infrastructure to support SPI NANDs")
Cc: stable@vger.kernel.org
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Boris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: Richard Weinberger <richard@nod.at>

diff --git a/drivers/mtd/nand/spi/core.c b/drivers/mtd/nand/spi/core.c
index b6bb358b96ceaf224362a0c923655e2d3722bdf7..e2c382ffc5b6990ffbb81c75f6b523870a7639c3 100644 (file)
--- a/drivers/mtd/nand/spi/core.c
+++ b/drivers/mtd/nand/spi/core.c
@@ -1089,6 +1089,10 @@ 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: