[RFC 7/7] iio: Make trigger names unique

[Crestez Dan Leonard]

This changes the format of trigger names for some drivers so that the
result always includes indio_dev->id and is thus unique.

Signed-off-by: Crestez Dan Leonard <leonard.cres...@intel.com>
---
 drivers/iio/adc/max1027.c                          | 4 ++--
 drivers/iio/common/st_sensors/st_sensors_trigger.c | 2 +-
 drivers/iio/light/gp2ap020a00f.c                   | 4 ++--
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/iio/adc/max1027.c b/drivers/iio/adc/max1027.c
index 41d495c..4020257 100644
--- a/drivers/iio/adc/max1027.c
+++ b/drivers/iio/adc/max1027.c
@@ -447,8 +447,8 @@ static int max1027_probe(struct spi_device *spi)
                return ret;
        }
 
-       st->trig = devm_iio_trigger_alloc(&spi->dev, "%s-trigger",
-                                                       indio_dev->name);
+       st->trig = devm_iio_trigger_alloc(&spi->dev, "%s-dev%d",
+                                         indio_dev->name, indio_dev->iod);
        if (st->trig == NULL) {
                ret = -ENOMEM;
                dev_err(&indio_dev->dev, "Failed to allocate iio trigger\n");
diff --git a/drivers/iio/common/st_sensors/st_sensors_trigger.c 
b/drivers/iio/common/st_sensors/st_sensors_trigger.c
index da72279..9d3e9ab 100644
--- a/drivers/iio/common/st_sensors/st_sensors_trigger.c
+++ b/drivers/iio/common/st_sensors/st_sensors_trigger.c
@@ -24,7 +24,7 @@ int st_sensors_allocate_trigger(struct iio_dev *indio_dev,
        struct st_sensor_data *sdata = iio_priv(indio_dev);
        unsigned long irq_trig;
 
-       sdata->trig = iio_trigger_alloc("%s-trigger", indio_dev->name);
+       sdata->trig = iio_trigger_alloc("%s-dev%d", indio_dev->name, 
indio_dev->id);
        if (sdata->trig == NULL) {
                dev_err(&indio_dev->dev, "failed to allocate iio trigger.\n");
                return -ENOMEM;
diff --git a/drivers/iio/light/gp2ap020a00f.c b/drivers/iio/light/gp2ap020a00f.c
index 6d41086..e2efaeb 100644
--- a/drivers/iio/light/gp2ap020a00f.c
+++ b/drivers/iio/light/gp2ap020a00f.c
@@ -1553,8 +1553,8 @@ static int gp2ap020a00f_probe(struct i2c_client *client,
                goto error_regulator_disable;
 
        /* Allocate trigger */
-       data->trig = devm_iio_trigger_alloc(&client->dev, "%s-trigger",
-                                                       indio_dev->name);
+       data->trig = devm_iio_trigger_alloc(&client->dev, "%s-dev%d",
+                                           indio_dev->name, indio_dev->id);
        if (data->trig == NULL) {
                err = -ENOMEM;
                dev_err(&indio_dev->dev, "Failed to allocate iio trigger.\n");
-- 
2.5.5