diff --git a/drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c b/drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c index 3e68d58fdffd..36f4cb77567c 100644 --- a/drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c +++ b/drivers/staging/ste_rmi4/synaptics_i2c_rmi4.c @@ -926,17 +926,19 @@ static int __devinit synaptics_rmi4_probe goto err_input; } - if (platformdata->regulator_en) { - rmi4_data->regulator = regulator_get(&client->dev, "vdd"); - if (IS_ERR(rmi4_data->regulator)) { - dev_err(&client->dev, "%s:get regulator failed\n", - __func__); - retval = PTR_ERR(rmi4_data->regulator); - goto err_regulator; - } - regulator_enable(rmi4_data->regulator); + rmi4_data->regulator = regulator_get(&client->dev, "vdd"); + if (IS_ERR(rmi4_data->regulator)) { + dev_err(&client->dev, "%s:get regulator failed\n", + __func__); + retval = PTR_ERR(rmi4_data->regulator); + goto err_get_regulator; + } + retval = regulator_enable(rmi4_data->regulator); + if (retval < 0) { + dev_err(&client->dev, "%s:regulator enable failed\n", + __func__); + goto err_regulator_enable; } - init_waitqueue_head(&rmi4_data->wait); /* * Copy i2c_client pointer into RTID's i2c_client pointer for @@ -1011,11 +1013,10 @@ static int __devinit synaptics_rmi4_probe err_free_irq: free_irq(platformdata->irq_number, rmi4_data); err_query_dev: - if (platformdata->regulator_en) { - regulator_disable(rmi4_data->regulator); - regulator_put(rmi4_data->regulator); - } -err_regulator: + regulator_disable(rmi4_data->regulator); +err_regulator_enable: + regulator_put(rmi4_data->regulator); +err_get_regulator: input_free_device(rmi4_data->input_dev); rmi4_data->input_dev = NULL; err_input: @@ -1039,10 +1040,8 @@ static int __devexit synaptics_rmi4_remove(struct i2c_client *client) wake_up(&rmi4_data->wait); free_irq(pdata->irq_number, rmi4_data); input_unregister_device(rmi4_data->input_dev); - if (pdata->regulator_en) { - regulator_disable(rmi4_data->regulator); - regulator_put(rmi4_data->regulator); - } + regulator_disable(rmi4_data->regulator); + regulator_put(rmi4_data->regulator); kfree(rmi4_data); return 0; @@ -1080,8 +1079,7 @@ static int synaptics_rmi4_suspend(struct device *dev) if (retval < 0) return retval; - if (pdata->regulator_en) - regulator_disable(rmi4_data->regulator); + regulator_disable(rmi4_data->regulator); return 0; } @@ -1099,8 +1097,7 @@ static int synaptics_rmi4_resume(struct device *dev) struct synaptics_rmi4_data *rmi4_data = dev_get_drvdata(dev); const struct synaptics_rmi4_platform_data *pdata = rmi4_data->board; - if (pdata->regulator_en) - regulator_enable(rmi4_data->regulator); + regulator_enable(rmi4_data->regulator); enable_irq(pdata->irq_number); rmi4_data->touch_stopped = false; diff --git a/drivers/staging/ste_rmi4/synaptics_i2c_rmi4.h b/drivers/staging/ste_rmi4/synaptics_i2c_rmi4.h index 3686a2ff5964..384436ef8068 100644 --- a/drivers/staging/ste_rmi4/synaptics_i2c_rmi4.h +++ b/drivers/staging/ste_rmi4/synaptics_i2c_rmi4.h @@ -34,7 +34,6 @@ * @irq_type: irq type * @x flip: x flip flag * @y flip: y flip flag - * @regulator_en: regulator enable flag * * This structure gives platform data for rmi4. */ @@ -43,7 +42,6 @@ struct synaptics_rmi4_platform_data { int irq_type; bool x_flip; bool y_flip; - bool regulator_en; }; #endif