[PATCH v4 1/4] iio: adc: at91_adc: use of_device_get_match_data() helper
flat view
STALE2200d
LANDED: 1 (1M)
From: Alexandru Ardelean <hidden>
Date: 2020-09-30 13:46:53
Also in:
linux-iio, lkml
Subsystem:
iio subsystem and drivers, the rest · Maintainers:
Jonathan Cameron, Linus Torvalds
Revision v4 of 3 in this series; 1 review trailer; landed in mainline as ad49bd57f9d5 on 2020-10-10.
Revisions (3)
- v2 [diff vs current]
- v3 [diff vs current]
- v4 current
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). Reviewed-by: Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by: Alexandru Ardelean <redacted> --- 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
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