On 30/09/2020 09:00:05+0300, Alexandru Ardelean wrote:
> This is a small tidy-up. The of_device_get_match_data() helper retrieves
> the driver data from the OF table, without needed to explicitly know the
> table variable (since it can retrieve it from the driver object).
>
> Signed-off-by: Alexandru Ardelean <alexandru.ardelean@xxxxxxxxxx>
Reviewed-by: Alexandre Belloni <alexandre.belloni@xxxxxxxxxxx>
> ---
> drivers/iio/adc/at91_adc.c | 5 +----
> 1 file changed, 1 insertion(+), 4 deletions(-)
>
> diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c
> index 9b2c548fae95..c9ec0a4a357e 100644
> --- a/drivers/iio/adc/at91_adc.c
> +++ b/drivers/iio/adc/at91_adc.c
> @@ -829,8 +829,6 @@ static u32 calc_startup_ticks_9x5(u32 startup_time, u32 adc_clk_khz)
> return ticks;
> }
>
> -static const struct of_device_id at91_adc_dt_ids[];
> -
> static int at91_adc_probe_dt_ts(struct device_node *node,
> struct at91_adc_state *st, struct device *dev)
> {
> @@ -878,8 +876,7 @@ static int at91_adc_probe_dt(struct iio_dev *idev,
> if (!node)
> return -EINVAL;
>
> - st->caps = (struct at91_adc_caps *)
> - of_match_device(at91_adc_dt_ids, &pdev->dev)->data;
> + st->caps = (struct at91_adc_caps *)of_device_get_match_data(&pdev->dev);
>
> st->use_external = of_property_read_bool(node, "atmel,adc-use-external-triggers");
>
> --
> 2.17.1
>
--
Alexandre Belloni, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com
