diff options
Diffstat (limited to 'drivers/regulator')
| -rw-r--r-- | drivers/regulator/tps6238x0-regulator.c | 22 |
1 files changed, 2 insertions, 20 deletions
diff --git a/drivers/regulator/tps6238x0-regulator.c b/drivers/regulator/tps6238x0-regulator.c index 880249627ab6..611b9425a263 100644 --- a/drivers/regulator/tps6238x0-regulator.c +++ b/drivers/regulator/tps6238x0-regulator.c @@ -62,7 +62,6 @@ struct tps6238x0_chip { int vsel_gpio; int change_uv_per_us; bool en_internal_pulldn; - bool en_discharge; bool valid_gpios; int lru_index[TPS6238X0_MAX_VSET]; int curr_vset_vsel[TPS6238X0_MAX_VSET]; @@ -304,8 +303,8 @@ static int __devinit tps6238x0_configure(struct tps6238x0_chip *tps, } } - /* Reset output discharge path to reduce power consumption */ - ret = regmap_update_bits(tps->regmap, REG_RAMPCTRL, BIT(2), 0); + /* Enable output discharge path to have faster discharge */ + ret = regmap_update_bits(tps->regmap, REG_RAMPCTRL, BIT(2), BIT(2)); if (ret < 0) dev_err(tps->dev, "%s() fails in updating reg %d\n", __func__, REG_RAMPCTRL); @@ -344,7 +343,6 @@ static int __devinit tps6238x0_probe(struct i2c_client *client, return -ENOMEM; } - tps->en_discharge = pdata->en_discharge; tps->en_internal_pulldn = pdata->en_internal_pulldn; tps->vsel_gpio = pdata->vsel_gpio; tps->dev = &client->dev; @@ -436,21 +434,6 @@ static int __devexit tps6238x0_remove(struct i2c_client *client) return 0; } -static void tps6238x0_shutdown(struct i2c_client *client) -{ - struct tps6238x0_chip *tps = i2c_get_clientdata(client); - int st; - - if (!tps->en_discharge) - return; - - /* Configure the output discharge path */ - st = regmap_update_bits(tps->regmap, REG_RAMPCTRL, BIT(2), BIT(2)); - if (st < 0) - dev_err(tps->dev, "%s() fails in updating reg %d\n", - __func__, REG_RAMPCTRL); -} - static const struct i2c_device_id tps6238x0_id[] = { {.name = "tps623850", }, {.name = "tps623860", }, @@ -467,7 +450,6 @@ static struct i2c_driver tps6238x0_i2c_driver = { }, .probe = tps6238x0_probe, .remove = __devexit_p(tps6238x0_remove), - .shutdown = tps6238x0_shutdown, .id_table = tps6238x0_id, }; |