diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/misc/lis3lv02d/lis3lv02d_i2c.c | 34 |
1 files changed, 12 insertions, 22 deletions
diff --git a/drivers/misc/lis3lv02d/lis3lv02d_i2c.c b/drivers/misc/lis3lv02d/lis3lv02d_i2c.c index 6cdc38f6a9a..c02fea029dc 100644 --- a/drivers/misc/lis3lv02d/lis3lv02d_i2c.c +++ b/drivers/misc/lis3lv02d/lis3lv02d_i2c.c @@ -79,8 +79,7 @@ static int lis3_i2c_init(struct lis3lv02d *lis3) u8 reg; int ret; - if (lis3->reg_ctrl) - lis3_reg_ctrl(lis3, LIS3_REG_ON); + lis3_reg_ctrl(lis3, LIS3_REG_ON); lis3->read(lis3, WHO_AM_I, ®); if (reg != lis3->whoami) @@ -106,10 +105,6 @@ static int __devinit lis3lv02d_i2c_probe(struct i2c_client *client, struct lis3lv02d_platform_data *pdata = client->dev.platform_data; if (pdata) { - /* Regulator control is optional */ - if (pdata->driver_features & LIS3_USE_REGULATOR_CTRL) - lis3_dev.reg_ctrl = lis3_reg_ctrl; - if ((pdata->driver_features & LIS3_USE_BLOCK_READ) && (i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_I2C_BLOCK))) @@ -131,15 +126,13 @@ static int __devinit lis3lv02d_i2c_probe(struct i2c_client *client, goto fail; } - if (lis3_dev.reg_ctrl) { - lis3_dev.regulators[0].supply = reg_vdd; - lis3_dev.regulators[1].supply = reg_vdd_io; - ret = regulator_bulk_get(&client->dev, - ARRAY_SIZE(lis3_dev.regulators), - lis3_dev.regulators); - if (ret < 0) - goto fail; - } + lis3_dev.regulators[0].supply = reg_vdd; + lis3_dev.regulators[1].supply = reg_vdd_io; + ret = regulator_bulk_get(&client->dev, + ARRAY_SIZE(lis3_dev.regulators), + lis3_dev.regulators); + if (ret < 0) + goto fail; lis3_dev.pdata = pdata; lis3_dev.bus_priv = client; @@ -153,13 +146,11 @@ static int __devinit lis3lv02d_i2c_probe(struct i2c_client *client, i2c_set_clientdata(client, &lis3_dev); /* Provide power over the init call */ - if (lis3_dev.reg_ctrl) - lis3_reg_ctrl(&lis3_dev, LIS3_REG_ON); + lis3_reg_ctrl(&lis3_dev, LIS3_REG_ON); ret = lis3lv02d_init_device(&lis3_dev); - if (lis3_dev.reg_ctrl) - lis3_reg_ctrl(&lis3_dev, LIS3_REG_OFF); + lis3_reg_ctrl(&lis3_dev, LIS3_REG_OFF); if (ret) goto fail2; @@ -185,9 +176,8 @@ static int __devexit lis3lv02d_i2c_remove(struct i2c_client *client) lis3lv02d_joystick_disable(lis3); lis3lv02d_remove_fs(&lis3_dev); - if (lis3_dev.reg_ctrl) - regulator_bulk_free(ARRAY_SIZE(lis3->regulators), - lis3_dev.regulators); + regulator_bulk_free(ARRAY_SIZE(lis3->regulators), + lis3_dev.regulators); return 0; } |