6.9-stable review patch. If anyone has any objections, please let me know.
------------------
From: Vasileios Amoiridis <vassilisamir@xxxxxxxxx>
commit bedb2ccb566de5ca0c336ca3fd3588cea6d50414 upstream.
In case of error in the bmi323_trigger_handler() function, the
function exits without calling the iio_trigger_notify_done()
which is responsible for informing the attached trigger that
the process is done and in case there is a .reenable(), to
call it.
Fixes: 8a636db3aa57 ("iio: imu: Add driver for BMI323 IMU")
Signed-off-by: Vasileios Amoiridis <vassilisamir@xxxxxxxxx>
Link: https://lore.kernel.org/r/20240508155407.139805-1-vassilisamir@xxxxxxxxx
Cc: <Stable@xxxxxxxxxxxxxxx>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/iio/imu/bmi323/bmi323_core.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
--- a/drivers/iio/imu/bmi323/bmi323_core.c
+++ b/drivers/iio/imu/bmi323/bmi323_core.c
@@ -1391,7 +1391,7 @@ static irqreturn_t bmi323_trigger_handle
&data->buffer.channels,
ARRAY_SIZE(data->buffer.channels));
if (ret)
- return IRQ_NONE;
+ goto out;
} else {
for_each_set_bit(bit, indio_dev->active_scan_mask,
BMI323_CHAN_MAX) {
@@ -1400,13 +1400,14 @@ static irqreturn_t bmi323_trigger_handle
&data->buffer.channels[index++],
BMI323_BYTES_PER_SAMPLE);
if (ret)
- return IRQ_NONE;
+ goto out;
}
}
iio_push_to_buffers_with_timestamp(indio_dev, &data->buffer,
iio_get_time_ns(indio_dev));
+out:
iio_trigger_notify_done(indio_dev->trig);
return IRQ_HANDLED;
