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Subject[PATCH v1 1/1] iio: adc: vf610_adc: Make use of device properties
Date
Convert the module to be property provider agnostic and allow
it to be used on non-OF platforms.

Add mod_devicetable.h include.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
drivers/iio/adc/Kconfig | 1 -
drivers/iio/adc/vf610_adc.c | 15 ++++++---------
2 files changed, 6 insertions(+), 10 deletions(-)

diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig
index 3b6a80786b51..448ae243cd31 100644
--- a/drivers/iio/adc/Kconfig
+++ b/drivers/iio/adc/Kconfig
@@ -1257,7 +1257,6 @@ config TWL6030_GPADC

config VF610_ADC
tristate "Freescale vf610 ADC driver"
- depends on OF
depends on HAS_IOMEM
select IIO_BUFFER
select IIO_TRIGGERED_BUFFER
diff --git a/drivers/iio/adc/vf610_adc.c b/drivers/iio/adc/vf610_adc.c
index c84293efc129..c6b16cf6e367 100644
--- a/drivers/iio/adc/vf610_adc.c
+++ b/drivers/iio/adc/vf610_adc.c
@@ -5,7 +5,9 @@
* Copyright 2013 Freescale Semiconductor, Inc.
*/

+#include <linux/mod_devicetable.h>
#include <linux/module.h>
+#include <linux/property.h>
#include <linux/platform_device.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
@@ -14,10 +16,7 @@
#include <linux/io.h>
#include <linux/clk.h>
#include <linux/completion.h>
-#include <linux/of.h>
-#include <linux/of_irq.h>
#include <linux/regulator/consumer.h>
-#include <linux/of_platform.h>
#include <linux/err.h>

#include <linux/iio/iio.h>
@@ -799,6 +798,7 @@ MODULE_DEVICE_TABLE(of, vf610_adc_match);

static int vf610_adc_probe(struct platform_device *pdev)
{
+ struct device *dev = &pdev->dev;
struct vf610_adc *info;
struct iio_dev *indio_dev;
int irq;
@@ -846,13 +846,10 @@ static int vf610_adc_probe(struct platform_device *pdev)

info->vref_uv = regulator_get_voltage(info->vref);

- of_property_read_u32_array(pdev->dev.of_node, "fsl,adck-max-frequency",
- info->max_adck_rate, 3);
+ device_property_read_u32_array(dev, "fsl,adck-max-frequency", info->max_adck_rate, 3);

- ret = of_property_read_u32(pdev->dev.of_node, "min-sample-time",
- &info->adc_feature.default_sample_time);
- if (ret)
- info->adc_feature.default_sample_time = DEFAULT_SAMPLE_TIME;
+ info->adc_feature.default_sample_time = DEFAULT_SAMPLE_TIME;
+ device_property_read_u32(dev, "min-sample-time", &info->adc_feature.default_sample_time);

platform_set_drvdata(pdev, indio_dev);

--
2.35.1
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