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iio: adc: rockchip_saradc: Use of_device_get_match_data

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Use of_device_get_match_data() to simplify the code.

Signed-off-by: Shreeya Patel <shreeya.patel@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Link: https://lore.kernel.org/r/20230603185340.13838-5-shreeya.patel@collabora.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Shreeya Patel 2023-06-04 00:23:36 +05:30 committed by Jonathan Cameron
parent 97ad10bb29
commit 47902344c8
1 changed files with 4 additions and 4 deletions
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8
drivers/iio/adc/rockchip_saradc.c
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@ -415,10 +415,10 @@ 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;
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;
@ -432,13 +432,13 @@ 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) {