Commit 9695a2a5 authored by Dmitry Baryshkov's avatar Dmitry Baryshkov Committed by Jonathan Cameron
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iio: adc: qcom-spmi-adc5: use of_device_get_match_data 



Use of_device_get_match_data() instead of hand-coding it manually.

Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: default avatarManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20201204025509.1075506-7-dmitry.baryshkov@linaro.org


Signed-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent ec82edb2

drivers/iio/adc/qcom-spmi-adc5.c

+7 −11
Original line number Diff line number Diff line
@@ -15,6 +15,7 @@ 
#include <linux/math64.h>

#include <linux/module.h>

#include <linux/of.h>

#include <linux/of_device.h>

#include <linux/platform_device.h>

#include <linux/regmap.h>

#include <linux/slab.h>
@@ -807,8 +808,6 @@ static int adc5_get_dt_data(struct adc5_chip *adc, struct device_node *node) 
	struct adc5_channel_prop prop, *chan_props;

	struct device_node *child;

	unsigned int index = 0;

	const struct of_device_id *id;

	const struct adc5_data *data;

	int ret;



	adc->nchannels = of_get_available_child_count(node);
@@ -827,24 +826,21 @@ static int adc5_get_dt_data(struct adc5_chip *adc, struct device_node *node) 


	chan_props = adc->chan_props;

	iio_chan = adc->iio_chans;

	id = of_match_node(adc5_match_table, node);

	if (id)

		data = id->data;

	else

		data = &adc5_data_pmic;

	adc->data = data;

	adc->data = of_device_get_match_data(adc->dev);

	if (!adc->data)

		adc->data = &adc5_data_pmic;



	for_each_available_child_of_node(node, child) {

		ret = adc5_get_dt_channel_data(adc, &prop, child, data);

		ret = adc5_get_dt_channel_data(adc, &prop, child, adc->data);

		if (ret) {

			of_node_put(child);

			return ret;

		}



		prop.scale_fn_type =

			data->adc_chans[prop.channel].scale_fn_type;

			adc->data->adc_chans[prop.channel].scale_fn_type;

		*chan_props = prop;

		adc_chan = &data->adc_chans[prop.channel];

		adc_chan = &adc->data->adc_chans[prop.channel];



		iio_chan->channel = prop.channel;

		iio_chan->datasheet_name = prop.datasheet_name;