From 961965c45c706175b24227868b1c12d72775e446 Mon Sep 17 00:00:00 2001 From: Miquel Raynal Date: Wed, 5 May 2021 23:37:29 +0200 Subject: mtd: rawnand: Add a helper to clarify the interface configuration Name it nand_interface_is_sdr() which will make even more sense when nand_interface_is_nvddr() will be introduced. Use it when relevant. Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20210505213750.257417-2-miquel.raynal@bootlin.com --- include/linux/mtd/rawnand.h | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) (limited to 'include/linux/mtd') diff --git a/include/linux/mtd/rawnand.h b/include/linux/mtd/rawnand.h index 29df2f43dcb5..39b31f8e03b7 100644 --- a/include/linux/mtd/rawnand.h +++ b/include/linux/mtd/rawnand.h @@ -496,6 +496,15 @@ struct nand_interface_config { } timings; }; +/** + * nand_interface_is_sdr - get the interface type + * @conf: The data interface + */ +static bool nand_interface_is_sdr(const struct nand_interface_config *conf) +{ + return conf->type == NAND_SDR_IFACE; +} + /** * nand_get_sdr_timings - get SDR timing from data interface * @conf: The data interface @@ -503,7 +512,7 @@ struct nand_interface_config { static inline const struct nand_sdr_timings * nand_get_sdr_timings(const struct nand_interface_config *conf) { - if (conf->type != NAND_SDR_IFACE) + if (!nand_interface_is_sdr(conf)) return ERR_PTR(-EINVAL); return &conf->timings.sdr; -- cgit v1.2.3-58-ga151