The parameter 'dev' of scmi_iio_dev_probe() isn't been
checked before used, including when scmi_iio_dev_probe() is called.
Therefore, it might be better to check, just in case.
Fixes: 25cbdd4 ("iio/scmi: Port driver to the new scmi_sensor_proto_ops interface")
Signed-off-by: Jiasheng Jiang <jiasheng@xxxxxxxxxxx>
---
drivers/iio/common/scmi_sensors/scmi_iio.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/iio/common/scmi_sensors/scmi_iio.c b/drivers/iio/common/scmi_sensors/scmi_iio.c
index 141e8aa..d3ff985 100644
--- a/drivers/iio/common/scmi_sensors/scmi_iio.c
+++ b/drivers/iio/common/scmi_sensors/scmi_iio.c
@@ -592,6 +592,9 @@ static int scmi_iio_dev_probe(struct scmi_device *sdev)
if (!handle)
return -ENODEV;
+
+ if (!dev)
+ return -ENODEV;
sensor_ops = handle->devm_protocol_get(sdev, SCMI_PROTOCOL_SENSOR, &ph);
if (IS_ERR(sensor_ops)) {
--
2.7.4
