From e3554b10babd8ee1cf43bfc840ef4657eb1d12aa Mon Sep 17 00:00:00 2001 From: Miquel Raynal Date: Wed, 27 Jan 2021 21:30:15 +0100 Subject: mtd: nand: Add a helper to retrieve the number of ECC steps This operation is very common and deserves a helper. It of course only works after the ECC engine initialization. Signed-off-by: Miquel Raynal Tested-by: Adam Ford #logicpd Torpedo Link: https://lore.kernel.org/linux-mtd/20210127203020.9574-5-miquel.raynal@bootlin.com --- include/linux/mtd/nand.h | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'include/linux/mtd') diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index 632becb13b46..8a0116396689 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -587,6 +587,16 @@ nanddev_get_ecc_conf(struct nand_device *nand) return &nand->ecc.ctx.conf; } +/** + * nanddev_get_ecc_nsteps() - Extract the number of ECC steps + * @nand: NAND device + */ +static inline unsigned int +nanddev_get_ecc_nsteps(struct nand_device *nand) +{ + return nand->ecc.ctx.nsteps; +} + /** * nanddev_get_ecc_requirements() - Extract the ECC requirements from a NAND * device -- cgit