On 15/03/17 04:45, Javier Martinez Canillas wrote:
> The driver doesn't have a struct of_device_id table but supported devices
> are registered via Device Trees. This is working on the assumption that a
> I2C device registered via OF will always match a legacy I2C device ID and
> that the MODALIAS reported will always be of the form i2c:<device>.
>
> But this could change in the future so the correct approach is to have an
> OF device ID table if the devices are registered via OF.
>
> Signed-off-by: Javier Martinez Canillas <jav...@osg.samsung.com>
Applied.
> ---
>
> drivers/iio/accel/mma7455_i2c.c | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/drivers/iio/accel/mma7455_i2c.c b/drivers/iio/accel/mma7455_i2c.c
> index 3cab5fb4a3c4..73bf81a8ab14 100644
> --- a/drivers/iio/accel/mma7455_i2c.c
> +++ b/drivers/iio/accel/mma7455_i2c.c
> @@ -41,12 +41,20 @@ static const struct i2c_device_id mma7455_i2c_ids[] = {
> };
> MODULE_DEVICE_TABLE(i2c, mma7455_i2c_ids);
>
> +static const struct of_device_id mma7455_of_match[] = {
> + { .compatible = "fsl,mma7455" },
> + { .compatible = "fsl,mma7456" },
> + { }
> +};
> +MODULE_DEVICE_TABLE(of, mma7455_of_match);
> +
> static struct i2c_driver mma7455_i2c_driver = {
> .probe = mma7455_i2c_probe,
> .remove = mma7455_i2c_remove,
> .id_table = mma7455_i2c_ids,
> .driver = {
> .name = "mma7455-i2c",
> + .of_match_table = mma7455_of_match,
> },
> };
> module_i2c_driver(mma7455_i2c_driver);
>
