mtd: add a new ecc_step_size field to mtd_info{}

[linux-drm-fsl-dcu.git] / include / linux / mtd / mtd.h

diff --git a/include/linux/mtd/mtd.h b/include/linux/mtd/mtd.h
index a5cf4e8d68187e5bd5e7892effc0957dc5bfea0b..f9bfe526d3102175ab3d32149966f61aab35da62 100644 (file)
--- a/include/linux/mtd/mtd.h
+++ b/include/linux/mtd/mtd.h
@@ -173,6 +173,9 @@ struct mtd_info {
        /* ECC layout structure pointer - read only! */
        struct nand_ecclayout *ecclayout;
 
+       /* the ecc step size. */
+       unsigned int ecc_step_size;
+
        /* max number of correctible bit errors per ecc step */
        unsigned int ecc_strength;