#define STK3310_DRIVER_NAME "stk3310"
#define STK3310_REGMAP_NAME "stk3310_regmap"
#define STK3310_EVENT "stk3310_event"
-#define STK3310_GPIO "stk3310_gpio"
#define STK3310_SCALE_AVAILABLE "6.4 1.6 0.4 0.1"
return ret;
}
-static int stk3310_gpio_probe(struct i2c_client *client)
-{
- struct device *dev;
- struct gpio_desc *gpio;
- int ret;
-
- if (!client)
- return -EINVAL;
-
- dev = &client->dev;
-
- /* gpio interrupt pin */
- gpio = devm_gpiod_get_index(dev, STK3310_GPIO, 0, GPIOD_IN);
- if (IS_ERR(gpio)) {
- dev_err(dev, "acpi gpio get index failed\n");
- return PTR_ERR(gpio);
- }
-
- ret = gpiod_to_irq(gpio);
- dev_dbg(dev, "GPIO resource, no:%d irq:%d\n", desc_to_gpio(gpio), ret);
-
- return ret;
-}
-
static bool stk3310_is_volatile_reg(struct device *dev, unsigned int reg)
{
switch (reg) {
if (ret < 0)
return ret;
- if (client->irq < 0) {
- client->irq = stk3310_gpio_probe(client);
- if (client->irq < 0) {
- ret = client->irq;
- goto err_standby;
- }
- }
-
- if (client->irq >= 0) {
+ if (client->irq > 0) {
ret = devm_request_threaded_irq(&client->dev, client->irq,
stk3310_irq_handler,
stk3310_irq_event_handler,