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authorOctavian Purdila <octavian.purdila@intel.com>2015-09-23 12:02:01 +0300
committerJonathan Cameron <jic23@kernel.org>2015-10-03 12:05:51 +0100
commit0f0796509c07c1c7b77671c05b2955beb245e367 (patch)
tree8ffefe648877e6d0cd129830bbb720c039cfd56a /drivers/iio/accel/kxcjk-1013.c
parent6839c1b0700a79375639528985a0ec0fbd58cf9a (diff)
downloadlinux-0f0796509c07c1c7b77671c05b2955beb245e367.tar.bz2
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. Signed-off-by: Octavian Purdila <octavian.purdila@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers/iio/accel/kxcjk-1013.c')
-rw-r--r--drivers/iio/accel/kxcjk-1013.c34
1 files changed, 1 insertions, 33 deletions
diff --git a/drivers/iio/accel/kxcjk-1013.c b/drivers/iio/accel/kxcjk-1013.c
index 3292bc0c1d0e..18c1b06684c1 100644
--- a/drivers/iio/accel/kxcjk-1013.c
+++ b/drivers/iio/accel/kxcjk-1013.c
@@ -1162,35 +1162,6 @@ static const char *kxcjk1013_match_acpi_device(struct device *dev,
return dev_name(dev);
}
-static int kxcjk1013_gpio_probe(struct i2c_client *client,
- struct kxcjk1013_data *data)
-{
- struct device *dev;
- struct gpio_desc *gpio;
- int ret;
-
- if (!client)
- return -EINVAL;
-
- if (data->is_smo8500_device)
- return -ENOTSUPP;
-
- dev = &client->dev;
-
- /* data ready gpio interrupt pin */
- gpio = devm_gpiod_get_index(dev, "kxcjk1013_int", 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 int kxcjk1013_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
@@ -1237,10 +1208,7 @@ static int kxcjk1013_probe(struct i2c_client *client,
indio_dev->modes = INDIO_DIRECT_MODE;
indio_dev->info = &kxcjk1013_info;
- if (client->irq < 0)
- client->irq = kxcjk1013_gpio_probe(client, data);
-
- if (client->irq > 0) {
+ if (client->irq > 0 && !data->is_smo8500_device) {
ret = devm_request_threaded_irq(&client->dev, client->irq,
kxcjk1013_data_rdy_trig_poll,
kxcjk1013_event_handler,