summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorDenis CIOCCA <denis.ciocca@st.com>2013-09-18 10:00:00 +0100
committerJonathan Cameron <jic23@kernel.org>2013-09-21 19:24:07 +0100
commite21e254e49831075f7fb13d9dbe33defb00a3d3d (patch)
tree4984a8d9353742c28a0dc6a69f6e06f7b8c3a5e3
parent267a29b957cb28725aef7b9b2ea4c219caefb3b7 (diff)
iio:accel: Register buffer also without specific trigger
This patch fix buffer registration that allows to use generic IIO trigger. Signed-off-by: Denis Ciocca <denis.ciocca@st.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
-rw-r--r--drivers/iio/accel/st_accel_core.c17
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/iio/accel/st_accel_core.c b/drivers/iio/accel/st_accel_core.c
index 97172ddb8cf9..38caedc76b98 100644
--- a/drivers/iio/accel/st_accel_core.c
+++ b/drivers/iio/accel/st_accel_core.c
@@ -481,11 +481,11 @@ int st_accel_common_probe(struct iio_dev *indio_dev,
if (err < 0)
return err;
- if (irq > 0) {
- err = st_accel_allocate_ring(indio_dev);
- if (err < 0)
- return err;
+ err = st_accel_allocate_ring(indio_dev);
+ if (err < 0)
+ return err;
+ if (irq > 0) {
err = st_sensors_allocate_trigger(indio_dev,
ST_ACCEL_TRIGGER_OPS);
if (err < 0)
@@ -502,8 +502,7 @@ st_accel_device_register_error:
if (irq > 0)
st_sensors_deallocate_trigger(indio_dev);
st_accel_probe_trigger_error:
- if (irq > 0)
- st_accel_deallocate_ring(indio_dev);
+ st_accel_deallocate_ring(indio_dev);
return err;
}
@@ -514,10 +513,10 @@ void st_accel_common_remove(struct iio_dev *indio_dev)
struct st_sensor_data *adata = iio_priv(indio_dev);
iio_device_unregister(indio_dev);
- if (adata->get_irq_data_ready(indio_dev) > 0) {
+ if (adata->get_irq_data_ready(indio_dev) > 0)
st_sensors_deallocate_trigger(indio_dev);
- st_accel_deallocate_ring(indio_dev);
- }
+
+ st_accel_deallocate_ring(indio_dev);
}
EXPORT_SYMBOL(st_accel_common_remove);