Re: [PATCH 3/7] iio: adc: rockchip_saradc: Use of_device_get_match_data

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Il 17/05/23 01:00, Shreeya Patel ha scritto:
Use of_device_get_match_data() to simplify the code.

Signed-off-by: Shreeya Patel <shreeya.patel@xxxxxxxxxxxxx>
---
  drivers/iio/adc/rockchip_saradc.c | 8 ++++----
  1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/iio/adc/rockchip_saradc.c b/drivers/iio/adc/rockchip_saradc.c
index 05b66eff9a44..05ea823a8f16 100644
--- a/drivers/iio/adc/rockchip_saradc.c
+++ b/drivers/iio/adc/rockchip_saradc.c
@@ -408,10 +408,10 @@ static void rockchip_saradc_regulator_unreg_notifier(void *data)
static int rockchip_saradc_probe(struct platform_device *pdev)
  {
+	const struct rockchip_saradc_data *match_data;

s/match_data/data/g maybe?

Regardless of that,

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>

  	struct rockchip_saradc *info = NULL;
  	struct device_node *np = pdev->dev.of_node;
  	struct iio_dev *indio_dev = NULL;
-	const struct of_device_id *match;
  	int ret;
  	int irq;
@@ -425,13 +425,13 @@ static int rockchip_saradc_probe(struct platform_device *pdev)
  	}
  	info = iio_priv(indio_dev);
- match = of_match_device(rockchip_saradc_match, &pdev->dev);
-	if (!match) {
+	match_data = of_device_get_match_data(&pdev->dev);
+	if (!match_data) {
  		dev_err(&pdev->dev, "failed to match device\n");
  		return -ENODEV;
  	}
- info->data = match->data;
+	info->data = match_data;
/* Sanity check for possible later IP variants with more channels */
  	if (info->data->num_channels > SARADC_MAX_CHANNELS) {





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