char phys[32];
struct i2c_client *client;
int reset_pin;
- int irq_pin;
};
/*
ts->client = client;
ts->input = input_dev;
ts->reset_pin = pdata->reset_pin;
- ts->irq_pin = pdata->irq_pin;
snprintf(ts->phys, sizeof(ts->phys),
"%s/input0", dev_name(&client->dev));
cy8ctmg110_power(ts, true);
cy8ctmg110_set_sleepmode(ts, false);
- err = gpio_request(ts->irq_pin, "touch_irq_key");
- if (err < 0) {
- dev_err(&client->dev,
- "Failed to request GPIO %d, error %d\n",
- ts->irq_pin, err);
- goto err_shutoff_device;
- }
-
- err = gpio_direction_input(ts->irq_pin);
- if (err < 0) {
- dev_err(&client->dev,
- "Failed to configure input direction for GPIO %d, error %d\n",
- ts->irq_pin, err);
- goto err_free_irq_gpio;
- }
-
- client->irq = gpio_to_irq(ts->irq_pin);
- if (client->irq < 0) {
- err = client->irq;
- dev_err(&client->dev,
- "Unable to get irq number for GPIO %d, error %d\n",
- ts->irq_pin, err);
- goto err_free_irq_gpio;
- }
-
err = request_threaded_irq(client->irq, NULL, cy8ctmg110_irq_thread,
IRQF_TRIGGER_RISING | IRQF_ONESHOT,
"touch_reset_key", ts);
if (err < 0) {
dev_err(&client->dev,
"irq %d busy? error %d\n", client->irq, err);
- goto err_free_irq_gpio;
+ goto err_shutoff_device;
}
err = input_register_device(input_dev);
err_free_irq:
free_irq(client->irq, ts);
-err_free_irq_gpio:
- gpio_free(ts->irq_pin);
err_shutoff_device:
cy8ctmg110_set_sleepmode(ts, true);
cy8ctmg110_power(ts, false);
free_irq(client->irq, ts);
input_unregister_device(ts->input);
- gpio_free(ts->irq_pin);
if (ts->reset_pin)
gpio_free(ts->reset_pin);
kfree(ts);