diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/base/regmap/regmap.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c index 74d8c0672cf6..78f43fb2fe84 100644 --- a/drivers/base/regmap/regmap.c +++ b/drivers/base/regmap/regmap.c @@ -1073,6 +1073,19 @@ struct regmap *dev_get_regmap(struct device *dev, const char *name) } EXPORT_SYMBOL_GPL(dev_get_regmap); +/** + * regmap_get_device(): Obtain the device from a regmap + * + * @map: Register map to operate on. + * + * Returns the underlying device that the regmap has been created for. + */ +struct device *regmap_get_device(struct regmap *map) +{ + return map->dev; +} +EXPORT_SYMBOL_GPL(regmap_get_device); + static int _regmap_select_page(struct regmap *map, unsigned int *reg, struct regmap_range_node *range, unsigned int val_num) |