diff options
| author | Irina Tirdea <irina.tirdea@intel.com> | 2016-03-24 11:05:09 +0200 |
|---|---|---|
| committer | Jonathan Cameron <jic23@kernel.org> | 2016-04-03 10:27:48 +0100 |
| commit | fb12b6c725a3936bedaa7fac87432f0ad0d01599 (patch) | |
| tree | 7cb0c0435c70d2e001aacd8ed949299555e20d79 /drivers | |
| parent | b1532909decca12e0527473870cec1d57677f916 (diff) | |
iio: remove gpio interrupt probing from drivers that use a single interrupt
Commit 845c877009cf014b ("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.
Commit 0f0796509c07c1c7 ("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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/iio/accel/mxc4005.c | 29 | ||||
| -rw-r--r-- | drivers/iio/gyro/bmg160_core.c | 28 |
2 files changed, 0 insertions, 57 deletions
diff --git a/drivers/iio/accel/mxc4005.c b/drivers/iio/accel/mxc4005.c index e72e218c2696..c23f47af7256 100644 --- a/drivers/iio/accel/mxc4005.c +++ b/drivers/iio/accel/mxc4005.c @@ -17,7 +17,6 @@ #include <linux/i2c.h> #include <linux/iio/iio.h> #include <linux/acpi.h> -#include <linux/gpio/consumer.h> #include <linux/regmap.h> #include <linux/iio/sysfs.h> #include <linux/iio/trigger.h> @@ -380,31 +379,6 @@ static const struct iio_trigger_ops mxc4005_trigger_ops = { .owner = THIS_MODULE, }; -static int mxc4005_gpio_probe(struct i2c_client *client, - struct mxc4005_data *data) -{ - struct device *dev; - struct gpio_desc *gpio; - int ret; - - if (!client) - return -EINVAL; - - dev = &client->dev; - - gpio = devm_gpiod_get_index(dev, "mxc4005_int", 0, GPIOD_IN); - if (IS_ERR(gpio)) { - dev_err(dev, "failed to get acpi gpio index\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 int mxc4005_chip_init(struct mxc4005_data *data) { int ret; @@ -470,9 +444,6 @@ static int mxc4005_probe(struct i2c_client *client, return ret; } - if (client->irq < 0) - client->irq = mxc4005_gpio_probe(client, data); - if (client->irq > 0) { data->dready_trig = devm_iio_trigger_alloc(&client->dev, "%s-dev%d", diff --git a/drivers/iio/gyro/bmg160_core.c b/drivers/iio/gyro/bmg160_core.c index 43570b8f686d..2493bb17a03d 100644 --- a/drivers/iio/gyro/bmg160_core.c +++ b/drivers/iio/gyro/bmg160_core.c @@ -17,7 +17,6 @@ #include <linux/delay.h> #include <linux/slab.h> #include <linux/acpi.h> -#include <linux/gpio/consumer.h> #include <linux/pm.h> #include <linux/pm_runtime.h> #include <linux/iio/iio.h> @@ -31,7 +30,6 @@ #include "bmg160.h" #define BMG160_IRQ_NAME "bmg160_event" -#define BMG160_GPIO_NAME "gpio_int" #define BMG160_REG_CHIP_ID 0x00 #define BMG160_CHIP_ID_VAL 0x0F @@ -954,29 +952,6 @@ static const struct iio_buffer_setup_ops bmg160_buffer_setup_ops = { .postdisable = bmg160_buffer_postdisable, }; -static int bmg160_gpio_probe(struct bmg160_data *data) - -{ - struct device *dev; - struct gpio_desc *gpio; - - dev = data->dev; - - /* data ready gpio interrupt pin */ - gpio = devm_gpiod_get_index(dev, BMG160_GPIO_NAME, 0, GPIOD_IN); - if (IS_ERR(gpio)) { - dev_err(dev, "acpi gpio get index failed\n"); - return PTR_ERR(gpio); - } - - data->irq = gpiod_to_irq(gpio); - - dev_dbg(dev, "GPIO resource, no:%d irq:%d\n", desc_to_gpio(gpio), - data->irq); - - return 0; -} - static const char *bmg160_match_acpi_device(struct device *dev) { const struct acpi_device_id *id; @@ -1022,9 +997,6 @@ int bmg160_core_probe(struct device *dev, struct regmap *regmap, int irq, indio_dev->modes = INDIO_DIRECT_MODE; indio_dev->info = &bmg160_info; - if (data->irq <= 0) - bmg160_gpio_probe(data); - if (data->irq > 0) { ret = devm_request_threaded_irq(dev, data->irq, |