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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: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Acked-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/20201204025509.1075506-7-dmitry.baryshkov@linaro.org
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
This commit is contained in:
Dmitry Baryshkov 2020-12-04 05:55:00 +03:00 committed by Jonathan Cameron
parent ec82edb258
commit 9695a2a52c
1 changed files with 7 additions and 11 deletions
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18
drivers/iio/adc/qcom-spmi-adc5.c
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@ -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;