From: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
To: jic23@kernel.org
Cc: linux-iio@vger.kernel.org,
Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Subject: [PATCH v1 2/8] iio: accel: bma180: Fix indio_dev->trig assignment
Date: Fri, 22 Aug 2014 13:48:30 -0700 [thread overview]
Message-ID: <1408740516-31261-3-git-send-email-srinivas.pandruvada@linux.intel.com> (raw)
In-Reply-To: <1408740516-31261-1-git-send-email-srinivas.pandruvada@linux.intel.com>
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>
---
drivers/iio/accel/bma180.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/iio/accel/bma180.c b/drivers/iio/accel/bma180.c
index a7e68c8..e35a892e 100644
--- a/drivers/iio/accel/bma180.c
+++ b/drivers/iio/accel/bma180.c
@@ -569,7 +569,7 @@ 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)
--
1.9.3
next prev parent reply other threads:[~2014-08-22 20:48 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-22 20:48 [PATCH v1 0/8] Fix iio_dev->trig assignment Srinivas Pandruvada
2014-08-22 20:48 ` [PATCH v1 1/8] iio:trigger: modify return value for iio_trigger_get Srinivas Pandruvada
2014-08-25 20:35 ` Jonathan Cameron
2014-08-22 20:48 ` Srinivas Pandruvada [this message]
2014-08-25 20:41 ` [PATCH v1 2/8] iio: accel: bma180: Fix indio_dev->trig assignment Jonathan Cameron
2014-08-22 20:48 ` [PATCH v1 3/8] iio: adc: ad_sigma_delta: " Srinivas Pandruvada
2014-08-23 7:00 ` Lars-Peter Clausen
2014-08-25 20:41 ` Jonathan Cameron
2014-08-22 20:48 ` [PATCH v1 4/8] iio: hid_sensor_hub: " Srinivas Pandruvada
2014-08-25 20:42 ` Jonathan Cameron
2014-08-22 20:48 ` [PATCH v1 5/8] iio: st_sensors: " Srinivas Pandruvada
2014-08-25 20:43 ` Jonathan Cameron
2014-08-22 20:48 ` [PATCH v1 6/8] iio: gyro: itg3200: " Srinivas Pandruvada
2014-08-25 20:44 ` Jonathan Cameron
2014-08-22 20:48 ` [PATCH v1 7/8] iio: inv_mpu6050: " Srinivas Pandruvada
2014-08-25 20:45 ` Jonathan Cameron
2014-08-22 20:48 ` [PATCH v1 8/8] iio: meter: ade7758: " Srinivas Pandruvada
2014-08-23 7:00 ` Lars-Peter Clausen
2014-08-25 20:50 ` Jonathan Cameron
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