iio: remove gpio interrupt probing from drivers that use a single interrupt
Commit845c877009
("i2c / ACPI: Assign IRQ for devices that have GpioInt automatically") automatically assigns the first ACPI GPIO interrupt in client->irq, so we can remove the probing code from drivers that use only one interrupt. Commit0f0796509c
("iio: remove gpio interrupt probing from drivers that use a single interrupt") removes gpio interrupt probing from most drivers. This patch cleans the remaining ones. Signed-off-by: Irina Tirdea <irina.tirdea@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
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@ -17,7 +17,6 @@
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#include <linux/i2c.h>
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#include <linux/iio/iio.h>
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#include <linux/acpi.h>
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#include <linux/gpio/consumer.h>
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#include <linux/regmap.h>
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#include <linux/iio/sysfs.h>
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#include <linux/iio/trigger.h>
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@ -380,31 +379,6 @@ static const struct iio_trigger_ops mxc4005_trigger_ops = {
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.owner = THIS_MODULE,
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};
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static int mxc4005_gpio_probe(struct i2c_client *client,
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struct mxc4005_data *data)
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{
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struct device *dev;
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struct gpio_desc *gpio;
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int ret;
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if (!client)
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return -EINVAL;
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dev = &client->dev;
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gpio = devm_gpiod_get_index(dev, "mxc4005_int", 0, GPIOD_IN);
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if (IS_ERR(gpio)) {
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dev_err(dev, "failed to get acpi gpio index\n");
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return PTR_ERR(gpio);
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}
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ret = gpiod_to_irq(gpio);
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dev_dbg(dev, "GPIO resource, no:%d irq:%d\n", desc_to_gpio(gpio), ret);
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return ret;
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}
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static int mxc4005_chip_init(struct mxc4005_data *data)
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{
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int ret;
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@ -470,9 +444,6 @@ static int mxc4005_probe(struct i2c_client *client,
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return ret;
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}
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if (client->irq < 0)
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client->irq = mxc4005_gpio_probe(client, data);
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if (client->irq > 0) {
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data->dready_trig = devm_iio_trigger_alloc(&client->dev,
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"%s-dev%d",
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@ -17,7 +17,6 @@
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#include <linux/delay.h>
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#include <linux/slab.h>
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#include <linux/acpi.h>
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#include <linux/gpio/consumer.h>
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#include <linux/pm.h>
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#include <linux/pm_runtime.h>
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#include <linux/iio/iio.h>
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@ -31,7 +30,6 @@
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#include "bmg160.h"
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#define BMG160_IRQ_NAME "bmg160_event"
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#define BMG160_GPIO_NAME "gpio_int"
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#define BMG160_REG_CHIP_ID 0x00
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#define BMG160_CHIP_ID_VAL 0x0F
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@ -954,29 +952,6 @@ static const struct iio_buffer_setup_ops bmg160_buffer_setup_ops = {
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.postdisable = bmg160_buffer_postdisable,
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};
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static int bmg160_gpio_probe(struct bmg160_data *data)
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{
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struct device *dev;
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struct gpio_desc *gpio;
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dev = data->dev;
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/* data ready gpio interrupt pin */
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gpio = devm_gpiod_get_index(dev, BMG160_GPIO_NAME, 0, GPIOD_IN);
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if (IS_ERR(gpio)) {
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dev_err(dev, "acpi gpio get index failed\n");
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return PTR_ERR(gpio);
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}
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data->irq = gpiod_to_irq(gpio);
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dev_dbg(dev, "GPIO resource, no:%d irq:%d\n", desc_to_gpio(gpio),
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data->irq);
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return 0;
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}
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static const char *bmg160_match_acpi_device(struct device *dev)
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{
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const struct acpi_device_id *id;
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@ -1022,9 +997,6 @@ int bmg160_core_probe(struct device *dev, struct regmap *regmap, int irq,
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indio_dev->modes = INDIO_DIRECT_MODE;
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indio_dev->info = &bmg160_info;
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if (data->irq <= 0)
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bmg160_gpio_probe(data);
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if (data->irq > 0) {
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ret = devm_request_threaded_irq(dev,
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data->irq,
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