devm_regmap_init_sunxi_rsb 100 drivers/mfd/ac100.c ac100->regmap = devm_regmap_init_sunxi_rsb(rdev, &ac100_regmap_config); devm_regmap_init_sunxi_rsb 42 drivers/mfd/axp20x-rsb.c axp20x->regmap = devm_regmap_init_sunxi_rsb(rdev, axp20x->regmap_cfg);