diff --git a/drivers/leds/leds-aw2013.c b/drivers/leds/leds-aw2013.c index a562c01c9775..91f44b23cb11 100644 --- a/drivers/leds/leds-aw2013.c +++ b/drivers/leds/leds-aw2013.c @@ -62,7 +62,7 @@ struct aw2013_led { struct aw2013 { struct mutex mutex; /* held when writing to registers */ - struct regulator *vcc_regulator; + struct regulator_bulk_data regulators[2]; struct i2c_client *client; struct aw2013_led leds[AW2013_MAX_LEDS]; struct regmap *regmap; @@ -106,10 +106,11 @@ static void aw2013_chip_disable(struct aw2013 *chip) regmap_write(chip->regmap, AW2013_GCR, 0); - ret = regulator_disable(chip->vcc_regulator); + ret = regulator_bulk_disable(ARRAY_SIZE(chip->regulators), + chip->regulators); if (ret) { dev_err(&chip->client->dev, - "Failed to disable regulator: %d\n", ret); + "Failed to disable regulators: %d\n", ret); return; } @@ -123,10 +124,11 @@ static int aw2013_chip_enable(struct aw2013 *chip) if (chip->enabled) return 0; - ret = regulator_enable(chip->vcc_regulator); + ret = regulator_bulk_enable(ARRAY_SIZE(chip->regulators), + chip->regulators); if (ret) { dev_err(&chip->client->dev, - "Failed to enable regulator: %d\n", ret); + "Failed to enable regulators: %d\n", ret); return ret; } chip->enabled = true; @@ -348,19 +350,23 @@ static int aw2013_probe(struct i2c_client *client) goto error; } - chip->vcc_regulator = devm_regulator_get(&client->dev, "vcc"); - ret = PTR_ERR_OR_ZERO(chip->vcc_regulator); - if (ret) { + chip->regulators[0].supply = "vcc"; + chip->regulators[1].supply = "vio"; + ret = devm_regulator_bulk_get(&client->dev, + ARRAY_SIZE(chip->regulators), + chip->regulators); + if (ret < 0) { if (ret != -EPROBE_DEFER) dev_err(&client->dev, - "Failed to request regulator: %d\n", ret); + "Failed to request regulators: %d\n", ret); goto error; } - ret = regulator_enable(chip->vcc_regulator); + ret = regulator_bulk_enable(ARRAY_SIZE(chip->regulators), + chip->regulators); if (ret) { dev_err(&client->dev, - "Failed to enable regulator: %d\n", ret); + "Failed to enable regulators: %d\n", ret); goto error; } @@ -382,10 +388,11 @@ static int aw2013_probe(struct i2c_client *client) if (ret < 0) goto error_reg; - ret = regulator_disable(chip->vcc_regulator); + ret = regulator_bulk_disable(ARRAY_SIZE(chip->regulators), + chip->regulators); if (ret) { dev_err(&client->dev, - "Failed to disable regulator: %d\n", ret); + "Failed to disable regulators: %d\n", ret); goto error; } @@ -394,7 +401,8 @@ static int aw2013_probe(struct i2c_client *client) return 0; error_reg: - regulator_disable(chip->vcc_regulator); + regulator_bulk_disable(ARRAY_SIZE(chip->regulators), + chip->regulators); error: mutex_destroy(&chip->mutex);