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authorSrinivas Pandruvada <srinivas.pandruvada@linux.intel.com>2014-08-22 21:48:00 +0100
committerJonathan Cameron <jic23@kernel.org>2014-08-25 21:49:00 +0100
commit0b4dce2ee694a991ef38203ec5ff91a738518cb3 (patch)
treeb624bdc9e972bd33052f6fe14fd9758351307bd2 /drivers/iio
parentf0e84acd7056e6d7ade551c6439531606ae30a46 (diff)
downloadlinux-0b4dce2ee694a991ef38203ec5ff91a738518cb3.tar.bz2
iio: gyro: itg3200: Fix indio_dev->trig assignment
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: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org> Cc: Stable@vger.kernel.org
Diffstat (limited to 'drivers/iio')
-rw-r--r--drivers/iio/gyro/itg3200_buffer.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/iio/gyro/itg3200_buffer.c b/drivers/iio/gyro/itg3200_buffer.c
index e3b3c5084070..eef50e91f17c 100644
--- a/drivers/iio/gyro/itg3200_buffer.c
+++ b/drivers/iio/gyro/itg3200_buffer.c
@@ -132,7 +132,7 @@ int itg3200_probe_trigger(struct iio_dev *indio_dev)
goto error_free_irq;
/* select default trigger */
- indio_dev->trig = st->trig;
+ indio_dev->trig = iio_trigger_get(st->trig);
return 0;