From a2f776cbb8271d7149784207da0b0c51e8b1847c Mon Sep 17 00:00:00 2001 From: Srinivas Kandagatla Date: Thu, 21 May 2015 17:42:54 +0100 Subject: regmap: Introduce regmap_get_reg_stride This patch introduces regmap_get_reg_stride() function which would be used by the infrastructures like nvmem framework built on top of regmap. Mostly this function would be used for sanity checks on inputs within such infrastructure. Signed-off-by: Srinivas Kandagatla Signed-off-by: Mark Brown --- drivers/base/regmap/regmap.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'drivers/base/regmap/regmap.c') diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c index d6c84047b957..e5eef6f1408a 100644 --- a/drivers/base/regmap/regmap.c +++ b/drivers/base/regmap/regmap.c @@ -2625,6 +2625,18 @@ int regmap_get_max_register(struct regmap *map) } EXPORT_SYMBOL_GPL(regmap_get_max_register); +/** + * regmap_get_reg_stride(): Report the register address stride + * + * Report the register address stride, mainly intended to for use by + * generic infrastructure built on top of regmap. + */ +int regmap_get_reg_stride(struct regmap *map) +{ + return map->reg_stride; +} +EXPORT_SYMBOL_GPL(regmap_get_reg_stride); + int regmap_parse_val(struct regmap *map, const void *buf, unsigned int *val) { -- cgit v1.2.3