Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 4f33fbae authored by Srinivas Pandruvada's avatar Srinivas Pandruvada Committed by Jonathan Cameron
Browse files

iio: imu: inv_mpu6050: Prevent dereferencing NULL 



When id is null, with ACPI enumeration, don't dereference it.

Signed-off-by: default avatarSrinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: default avatarJonathan Cameron <jic23@kernel.org>
parent f2229ab8

drivers/iio/imu/inv_mpu6050/inv_mpu_core.c

+5 −1
Original line number Diff line number Diff line
@@ -690,7 +690,11 @@ static int inv_mpu_probe(struct i2c_client *client, 


	i2c_set_clientdata(client, indio_dev);

	indio_dev->dev.parent = &client->dev;

	indio_dev->name = id->name;

	/* id will be NULL when enumerated via ACPI */

	if (id)

		indio_dev->name = (char *)id->name;

	else

		indio_dev->name = (char *)dev_name(&client->dev);

	indio_dev->channels = inv_mpu_channels;

	indio_dev->num_channels = ARRAY_SIZE(inv_mpu_channels);