From: Srinivas Pandruvada Date: Fri, 22 Aug 2014 20:48:00 +0000 (+0100) Subject: iio: accel: bma180: Fix indio_dev->trig assignment X-Git-Tag: v3.17-rc6~3^2~1^2~9 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=0668a4e4d297328ce08b44d91d160537596115e2;p=linux.git iio: accel: bma180: 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 Signed-off-by: Jonathan Cameron Cc: Stable@vger.kernel.org --- diff --git a/drivers/iio/accel/bma180.c b/drivers/iio/accel/bma180.c index a077cc86421b..19100fddd2ed 100644 --- a/drivers/iio/accel/bma180.c +++ b/drivers/iio/accel/bma180.c @@ -571,7 +571,7 @@ static int bma180_probe(struct i2c_client *client, trig->ops = &bma180_trigger_ops; iio_trigger_set_drvdata(trig, indio_dev); data->trig = trig; - indio_dev->trig = trig; + indio_dev->trig = iio_trigger_get(trig); ret = iio_trigger_register(trig); if (ret)