From: Alexandru Ardelean Date: Wed, 30 Sep 2020 13:50:45 +0000 (+0300) Subject: iio: adc: at91_adc: use of_device_get_match_data() helper X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=ad49bd57f9d574ddc859994db3ba996014e555e0;p=linux.git iio: adc: at91_adc: use of_device_get_match_data() helper 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 Reviewed-by: Alexandre Belloni Link: https://lore.kernel.org/r/20200930135048.11530-2-alexandru.ardelean@analog.com Signed-off-by: Jonathan Cameron --- diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c index 9b2c548fae957..c9ec0a4a357ef 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");