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Signed-off-by: Baolin Wang --- drivers/base/regmap/regmap.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c index 59f911e57719..553d92aa0c68 100644 --- a/drivers/base/regmap/regmap.c +++ b/drivers/base/regmap/regmap.c @@ -827,6 +827,7 @@ struct regmap *__regmap_init(struct device *dev, } else if (!bus->read || !bus->write) { map->reg_read = _regmap_bus_reg_read; map->reg_write = _regmap_bus_reg_write; + map->reg_update_bits = bus->reg_update_bits; map->defer_caching = false; goto skip_format_initialization; -- 2.17.1