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    Subject[PATCH 3.14 141/238] iio: st_sensors: Fix indio_dev->trig assignment
    Date
    3.14-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    From: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>

    commit f0e84acd7056e6d7ade551c6439531606ae30a46 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: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
    Signed-off-by: Jonathan Cameron <jic23@kernel.org>
    Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

    ---
    drivers/iio/common/st_sensors/st_sensors_trigger.c | 2 +-
    1 file changed, 1 insertion(+), 1 deletion(-)

    --- a/drivers/iio/common/st_sensors/st_sensors_trigger.c
    +++ b/drivers/iio/common/st_sensors/st_sensors_trigger.c
    @@ -49,7 +49,7 @@ int st_sensors_allocate_trigger(struct i
    dev_err(&indio_dev->dev, "failed to register iio trigger.\n");
    goto iio_trigger_register_error;
    }
    - indio_dev->trig = sdata->trig;
    + indio_dev->trig = iio_trigger_get(sdata->trig);

    return 0;




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