Commit 07770e5f authored by Srinivas Pandruvada's avatar Srinivas Pandruvada Committed by Greg Kroah-Hartman

iio: inv_mpu6050: Fix indio_dev->trig assignment

commit b07e3b38 upstream.

This can result in wrong reference count for trigger device, call
iio_trigger_get to increment reference.
Refer to http://www.spinics.net/lists/linux-iio/msg13669.html for discussion
with Jonathan.
Signed-off-by: default avatarSrinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 173fb83f
...@@ -135,7 +135,7 @@ int inv_mpu6050_probe_trigger(struct iio_dev *indio_dev) ...@@ -135,7 +135,7 @@ int inv_mpu6050_probe_trigger(struct iio_dev *indio_dev)
ret = iio_trigger_register(st->trig); ret = iio_trigger_register(st->trig);
if (ret) if (ret)
goto error_free_irq; goto error_free_irq;
indio_dev->trig = st->trig; indio_dev->trig = iio_trigger_get(st->trig);
return 0; return 0;
......
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