From mboxrd@z Thu Jan  1 00:00:00 1970
From: Guenter Roeck <linux@roeck-us.net>
Date: Tue, 30 Jul 2013 10:42:00 +0000
Subject: Re: [lm-sensors] [PATCH 20/35] hwmon: use dev_get_platdata()
Message-Id: <51F79878.4070402@roeck-us.net>
List-Id: <lm-sensors.vger.kernel.org>
References: <004f01ce8cfc$9f232190$dd6964b0$@samsung.com>
In-Reply-To: <004f01ce8cfc$9f232190$dd6964b0$@samsung.com>
MIME-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
To: lm-sensors@vger.kernel.org

On 07/30/2013 01:13 AM, Jingoo Han wrote:
> Use the wrapper function for retrieving the platform data instead of
> accessing dev->platform_data directly.
>
> Signed-off-by: Jingoo Han <jg1.han@samsung.com>

Looks good to me. Jean, ok if I take this patch ?

Guenter

> ---
>   drivers/hwmon/ads7828.c          |    2 +-
>   drivers/hwmon/ds620.c            |    2 +-
>   drivers/hwmon/f71805f.c          |    2 +-
>   drivers/hwmon/f71882fg.c         |    2 +-
>   drivers/hwmon/f75375s.c          |    3 ++-
>   drivers/hwmon/g762.c             |    2 +-
>   drivers/hwmon/gpio-fan.c         |    2 +-
>   drivers/hwmon/ina2xx.c           |    4 ++--
>   drivers/hwmon/it87.c             |    6 +++---
>   drivers/hwmon/lm87.c             |    4 ++--
>   drivers/hwmon/max197.c           |    2 +-
>   drivers/hwmon/max6639.c          |    2 +-
>   drivers/hwmon/mcp3021.c          |    7 ++++---
>   drivers/hwmon/nct6775.c          |    2 +-
>   drivers/hwmon/ntc_thermistor.c   |    2 +-
>   drivers/hwmon/pc87427.c          |    4 ++--
>   drivers/hwmon/pmbus/pmbus_core.c |    2 +-
>   drivers/hwmon/s3c-hwmon.c        |    6 +++---
>   drivers/hwmon/sht15.c            |    4 ++--
>   drivers/hwmon/smsc47m1.c         |    4 ++--
>   drivers/hwmon/w83627ehf.c        |   20 ++++++++++----------
>   drivers/hwmon/w83627hf.c         |    6 +++---
>   22 files changed, 46 insertions(+), 44 deletions(-)
>
> diff --git a/drivers/hwmon/ads7828.c b/drivers/hwmon/ads7828.c
> index ba962ac..7092c78 100644
> --- a/drivers/hwmon/ads7828.c
> +++ b/drivers/hwmon/ads7828.c
> @@ -145,7 +145,7 @@ static int ads7828_remove(struct i2c_client *client)
>   static int ads7828_probe(struct i2c_client *client,
>   			 const struct i2c_device_id *id)
>   {
> -	struct ads7828_platform_data *pdata = client->dev.platform_data;
> +	struct ads7828_platform_data *pdata = dev_get_platdata(&client->dev);
>   	struct ads7828_data *data;
>   	int err;
>
> diff --git a/drivers/hwmon/ds620.c b/drivers/hwmon/ds620.c
> index f1d6b42..0918b91 100644
> --- a/drivers/hwmon/ds620.c
> +++ b/drivers/hwmon/ds620.c
> @@ -77,7 +77,7 @@ struct ds620_data {
>
>   static void ds620_init_client(struct i2c_client *client)
>   {
> -	struct ds620_platform_data *ds620_info = client->dev.platform_data;
> +	struct ds620_platform_data *ds620_info = dev_get_platdata(&client->dev);
>   	u16 conf, new_conf;
>
>   	new_conf = conf > diff --git a/drivers/hwmon/f71805f.c b/drivers/hwmon/f71805f.c
> index 0c9f3da..15b7f52 100644
> --- a/drivers/hwmon/f71805f.c
> +++ b/drivers/hwmon/f71805f.c
> @@ -1375,7 +1375,7 @@ static void f71805f_init_device(struct f71805f_data *data)
>
>   static int f71805f_probe(struct platform_device *pdev)
>   {
> -	struct f71805f_sio_data *sio_data = pdev->dev.platform_data;
> +	struct f71805f_sio_data *sio_data = dev_get_platdata(&pdev->dev);
>   	struct f71805f_data *data;
>   	struct resource *res;
>   	int i, err;
> diff --git a/drivers/hwmon/f71882fg.c b/drivers/hwmon/f71882fg.c
> index cfb02dd..31b221e 100644
> --- a/drivers/hwmon/f71882fg.c
> +++ b/drivers/hwmon/f71882fg.c
> @@ -2267,7 +2267,7 @@ static int f71882fg_create_fan_sysfs_files(
>   static int f71882fg_probe(struct platform_device *pdev)
>   {
>   	struct f71882fg_data *data;
> -	struct f71882fg_sio_data *sio_data = pdev->dev.platform_data;
> +	struct f71882fg_sio_data *sio_data = dev_get_platdata(&pdev->dev);
>   	int nr_fans = f71882fg_nr_fans[sio_data->type];
>   	int nr_temps = f71882fg_nr_temps[sio_data->type];
>   	int err, i;
> diff --git a/drivers/hwmon/f75375s.c b/drivers/hwmon/f75375s.c
> index 9e300e5..a837b94 100644
> --- a/drivers/hwmon/f75375s.c
> +++ b/drivers/hwmon/f75375s.c
> @@ -832,7 +832,8 @@ static int f75375_probe(struct i2c_client *client,
>   		const struct i2c_device_id *id)
>   {
>   	struct f75375_data *data;
> -	struct f75375s_platform_data *f75375s_pdata = client->dev.platform_data;
> +	struct f75375s_platform_data *f75375s_pdata > +			dev_get_platdata(&client->dev);
>   	int err;
>
>   	if (!i2c_check_functionality(client->adapter,
> diff --git a/drivers/hwmon/g762.c b/drivers/hwmon/g762.c
> index 73adf01..b4b8b5b 100644
> --- a/drivers/hwmon/g762.c
> +++ b/drivers/hwmon/g762.c
> @@ -717,7 +717,7 @@ static void g762_of_clock_disable(struct i2c_client *client) { }
>
>   static int g762_pdata_prop_import(struct i2c_client *client)
>   {
> -	struct g762_platform_data *pdata = client->dev.platform_data;
> +	struct g762_platform_data *pdata = dev_get_platdata(&client->dev);
>   	int ret;
>
>   	if (!pdata)
> diff --git a/drivers/hwmon/gpio-fan.c b/drivers/hwmon/gpio-fan.c
> index 3104149..b7d6a57 100644
> --- a/drivers/hwmon/gpio-fan.c
> +++ b/drivers/hwmon/gpio-fan.c
> @@ -495,7 +495,7 @@ static int gpio_fan_probe(struct platform_device *pdev)
>   {
>   	int err;
>   	struct gpio_fan_data *fan_data;
> -	struct gpio_fan_platform_data *pdata = pdev->dev.platform_data;
> +	struct gpio_fan_platform_data *pdata = dev_get_platdata(&pdev->dev);
>
>   #ifdef CONFIG_OF_GPIO
>   	if (!pdata) {
> diff --git a/drivers/hwmon/ina2xx.c b/drivers/hwmon/ina2xx.c
> index d917a2d..18c0623 100644
> --- a/drivers/hwmon/ina2xx.c
> +++ b/drivers/hwmon/ina2xx.c
> @@ -232,9 +232,9 @@ static int ina2xx_probe(struct i2c_client *client,
>   	if (!data)
>   		return -ENOMEM;
>
> -	if (client->dev.platform_data) {
> +	if (dev_get_platdata(&client->dev)) {
>   		pdata > -		  (struct ina2xx_platform_data *)client->dev.platform_data;
> +		  (struct ina2xx_platform_data *)dev_get_platdata(&client->dev);
>   		shunt = pdata->shunt_uohms;
>   	} else if (!of_property_read_u32(client->dev.of_node,
>   				"shunt-resistor", &val)) {
> diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c
> index 72b21d5..29ffa27 100644
> --- a/drivers/hwmon/it87.c
> +++ b/drivers/hwmon/it87.c
> @@ -1962,7 +1962,7 @@ exit:
>   static void it87_remove_files(struct device *dev)
>   {
>   	struct it87_data *data = platform_get_drvdata(pdev);
> -	struct it87_sio_data *sio_data = dev->platform_data;
> +	struct it87_sio_data *sio_data = dev_get_platdata(dev);
>   	int i;
>
>   	sysfs_remove_group(&dev->kobj, &it87_group);
> @@ -2014,7 +2014,7 @@ static int it87_probe(struct platform_device *pdev)
>   	struct it87_data *data;
>   	struct resource *res;
>   	struct device *dev = &pdev->dev;
> -	struct it87_sio_data *sio_data = dev->platform_data;
> +	struct it87_sio_data *sio_data = dev_get_platdata(dev);
>   	int err = 0, i;
>   	int enable_pwm_interface;
>   	int fan_beep_need_rw;
> @@ -2316,7 +2316,7 @@ static int it87_check_pwm(struct device *dev)
>   /* Called when we have found a new IT87. */
>   static void it87_init_device(struct platform_device *pdev)
>   {
> -	struct it87_sio_data *sio_data = pdev->dev.platform_data;
> +	struct it87_sio_data *sio_data = dev_get_platdata(&pdev->dev);
>   	struct it87_data *data = platform_get_drvdata(pdev);
>   	int tmp, i;
>   	u8 mask;
> diff --git a/drivers/hwmon/lm87.c b/drivers/hwmon/lm87.c
> index 16e45d7..333092c 100644
> --- a/drivers/hwmon/lm87.c
> +++ b/drivers/hwmon/lm87.c
> @@ -855,8 +855,8 @@ static void lm87_init_client(struct i2c_client *client)
>   {
>   	struct lm87_data *data = i2c_get_clientdata(client);
>
> -	if (client->dev.platform_data) {
> -		data->channel = *(u8 *)client->dev.platform_data;
> +	if (dev_get_platdata(&client->dev)) {
> +		data->channel = *(u8 *)dev_get_platdata(&client->dev);
>   		lm87_write_value(client,
>   				 LM87_REG_CHANNEL_MODE, data->channel);
>   	} else {
> diff --git a/drivers/hwmon/max197.c b/drivers/hwmon/max197.c
> index b5ebb91..96dccaf 100644
> --- a/drivers/hwmon/max197.c
> +++ b/drivers/hwmon/max197.c
> @@ -261,7 +261,7 @@ static int max197_probe(struct platform_device *pdev)
>   {
>   	int ch, ret;
>   	struct max197_data *data;
> -	struct max197_platform_data *pdata = pdev->dev.platform_data;
> +	struct max197_platform_data *pdata = dev_get_platdata(&pdev->dev);
>   	enum max197_chips chip = platform_get_device_id(pdev)->driver_data;
>
>   	if (pdata = NULL) {
> diff --git a/drivers/hwmon/max6639.c b/drivers/hwmon/max6639.c
> index 3e7b426..066e587 100644
> --- a/drivers/hwmon/max6639.c
> +++ b/drivers/hwmon/max6639.c
> @@ -428,7 +428,7 @@ static int max6639_init_client(struct i2c_client *client)
>   {
>   	struct max6639_data *data = i2c_get_clientdata(client);
>   	struct max6639_platform_data *max6639_info > -		client->dev.platform_data;
> +		dev_get_platdata(&client->dev);
>   	int i;
>   	int rpm_range = 1; /* default: 4000 RPM */
>   	int err;
> diff --git a/drivers/hwmon/mcp3021.c b/drivers/hwmon/mcp3021.c
> index eedb322..d219c06 100644
> --- a/drivers/hwmon/mcp3021.c
> +++ b/drivers/hwmon/mcp3021.c
> @@ -143,12 +143,13 @@ static int mcp3021_probe(struct i2c_client *client,
>   		break;
>   	}
>
> -	if (client->dev.platform_data) {
> -		data->vdd = *(u32 *)client->dev.platform_data;
> +	if (dev_get_platdata(&client->dev)) {
> +		data->vdd = *(u32 *)dev_get_platdata(&client->dev);
>   		if (data->vdd > MCP3021_VDD_MAX || data->vdd < MCP3021_VDD_MIN)
>   			return -EINVAL;
> -	} else
> +	} else {
>   		data->vdd = MCP3021_VDD_REF;
> +	}
>
>   	err = sysfs_create_file(&client->dev.kobj, &dev_attr_in0_input.attr);
>   	if (err)
> diff --git a/drivers/hwmon/nct6775.c b/drivers/hwmon/nct6775.c
> index 25e2c7b..a0ace07 100644
> --- a/drivers/hwmon/nct6775.c
> +++ b/drivers/hwmon/nct6775.c
> @@ -3285,7 +3285,7 @@ static void add_temp_sensors(struct nct6775_data *data, const u16 *regp,
>   static int nct6775_probe(struct platform_device *pdev)
>   {
>   	struct device *dev = &pdev->dev;
> -	struct nct6775_sio_data *sio_data = dev->platform_data;
> +	struct nct6775_sio_data *sio_data = dev_get_platdata(dev);
>   	struct nct6775_data *data;
>   	struct resource *res;
>   	int i, s, err = 0;
> diff --git a/drivers/hwmon/ntc_thermistor.c b/drivers/hwmon/ntc_thermistor.c
> index 830a842..8c23203 100644
> --- a/drivers/hwmon/ntc_thermistor.c
> +++ b/drivers/hwmon/ntc_thermistor.c
> @@ -424,7 +424,7 @@ static int ntc_thermistor_probe(struct platform_device *pdev)
>   	if (IS_ERR(pdata))
>   		return PTR_ERR(pdata);
>   	else if (pdata = NULL)
> -		pdata = pdev->dev.platform_data;
> +		pdata = dev_get_platdata(&pdev->dev);
>
>   	if (!pdata) {
>   		dev_err(&pdev->dev, "No platform init data supplied.\n");
> diff --git a/drivers/hwmon/pc87427.c b/drivers/hwmon/pc87427.c
> index ea60686..6e6ea44 100644
> --- a/drivers/hwmon/pc87427.c
> +++ b/drivers/hwmon/pc87427.c
> @@ -983,7 +983,7 @@ static int pc87427_request_regions(struct platform_device *pdev,
>
>   static void pc87427_init_device(struct device *dev)
>   {
> -	struct pc87427_sio_data *sio_data = dev->platform_data;
> +	struct pc87427_sio_data *sio_data = dev_get_platdata(dev);
>   	struct pc87427_data *data = dev_get_drvdata(dev);
>   	int i;
>   	u8 reg;
> @@ -1075,7 +1075,7 @@ static void pc87427_remove_files(struct device *dev)
>
>   static int pc87427_probe(struct platform_device *pdev)
>   {
> -	struct pc87427_sio_data *sio_data = pdev->dev.platform_data;
> +	struct pc87427_sio_data *sio_data = dev_get_platdata(&pdev->dev);
>   	struct pc87427_data *data;
>   	int i, err, res_count;
>
> diff --git a/drivers/hwmon/pmbus/pmbus_core.c b/drivers/hwmon/pmbus/pmbus_core.c
> index 9add6092..9319fcf 100644
> --- a/drivers/hwmon/pmbus/pmbus_core.c
> +++ b/drivers/hwmon/pmbus/pmbus_core.c
> @@ -1726,7 +1726,7 @@ int pmbus_do_probe(struct i2c_client *client, const struct i2c_device_id *id,
>   		   struct pmbus_driver_info *info)
>   {
>   	struct device *dev = &client->dev;
> -	const struct pmbus_platform_data *pdata = dev->platform_data;
> +	const struct pmbus_platform_data *pdata = dev_get_platdata(dev);
>   	struct pmbus_data *data;
>   	int ret;
>
> diff --git a/drivers/hwmon/s3c-hwmon.c b/drivers/hwmon/s3c-hwmon.c
> index a9f7e80..73bd64e 100644
> --- a/drivers/hwmon/s3c-hwmon.c
> +++ b/drivers/hwmon/s3c-hwmon.c
> @@ -165,7 +165,7 @@ static ssize_t s3c_hwmon_ch_show(struct device *dev,
>   {
>   	struct sensor_device_attribute *sen_attr = to_sensor_dev_attr(attr);
>   	struct s3c_hwmon *hwmon = platform_get_drvdata(to_platform_device(dev));
> -	struct s3c_hwmon_pdata *pdata = dev->platform_data;
> +	struct s3c_hwmon_pdata *pdata = dev_get_platdata(dev);
>   	struct s3c_hwmon_chcfg *cfg;
>   	int ret;
>
> @@ -194,7 +194,7 @@ static ssize_t s3c_hwmon_label_show(struct device *dev,
>   				    char *buf)
>   {
>   	struct sensor_device_attribute *sen_attr = to_sensor_dev_attr(attr);
> -	struct s3c_hwmon_pdata *pdata = dev->platform_data;
> +	struct s3c_hwmon_pdata *pdata = dev_get_platdata(dev);
>   	struct s3c_hwmon_chcfg *cfg;
>
>   	cfg = pdata->in[sen_attr->index];
> @@ -274,7 +274,7 @@ static void s3c_hwmon_remove_attr(struct device *dev,
>   */
>   static int s3c_hwmon_probe(struct platform_device *dev)
>   {
> -	struct s3c_hwmon_pdata *pdata = dev->dev.platform_data;
> +	struct s3c_hwmon_pdata *pdata = dev_get_platdata(&dev->dev);
>   	struct s3c_hwmon *hwmon;
>   	int ret = 0;
>   	int i;
> diff --git a/drivers/hwmon/sht15.c b/drivers/hwmon/sht15.c
> index 2507f90..883d291 100644
> --- a/drivers/hwmon/sht15.c
> +++ b/drivers/hwmon/sht15.c
> @@ -940,11 +940,11 @@ static int sht15_probe(struct platform_device *pdev)
>   	data->dev = &pdev->dev;
>   	init_waitqueue_head(&data->wait_queue);
>
> -	if (pdev->dev.platform_data = NULL) {
> +	if (dev_get_platdata(&pdev->dev) = NULL) {
>   		dev_err(&pdev->dev, "no platform data supplied\n");
>   		return -EINVAL;
>   	}
> -	data->pdata = pdev->dev.platform_data;
> +	data->pdata = dev_get_platdata(&pdev->dev);
>   	data->supply_uv = data->pdata->supply_mv * 1000;
>   	if (data->pdata->checksum)
>   		data->checksumming = true;
> diff --git a/drivers/hwmon/smsc47m1.c b/drivers/hwmon/smsc47m1.c
> index 6d8255c..05cb814 100644
> --- a/drivers/hwmon/smsc47m1.c
> +++ b/drivers/hwmon/smsc47m1.c
> @@ -668,7 +668,7 @@ static void smsc47m1_remove_files(struct device *dev)
>   static int __init smsc47m1_probe(struct platform_device *pdev)
>   {
>   	struct device *dev = &pdev->dev;
> -	struct smsc47m1_sio_data *sio_data = dev->platform_data;
> +	struct smsc47m1_sio_data *sio_data = dev_get_platdata(dev);
>   	struct smsc47m1_data *data;
>   	struct resource *res;
>   	int err;
> @@ -940,7 +940,7 @@ exit_device:
>   static void __exit sm_smsc47m1_exit(void)
>   {
>   	platform_driver_unregister(&smsc47m1_driver);
> -	smsc47m1_restore(pdev->dev.platform_data);
> +	smsc47m1_restore(dev_get_platdata(&pdev->dev));
>   	platform_device_unregister(pdev);
>   }
>
> diff --git a/drivers/hwmon/w83627ehf.c b/drivers/hwmon/w83627ehf.c
> index 004801e..286ca7b 100644
> --- a/drivers/hwmon/w83627ehf.c
> +++ b/drivers/hwmon/w83627ehf.c
> @@ -673,7 +673,7 @@ static void w83627ehf_write_fan_div(struct w83627ehf_data *data, int nr)
>   static void w83627ehf_write_fan_div_common(struct device *dev,
>   					   struct w83627ehf_data *data, int nr)
>   {
> -	struct w83627ehf_sio_data *sio_data = dev->platform_data;
> +	struct w83627ehf_sio_data *sio_data = dev_get_platdata(dev);
>
>   	if (sio_data->kind = nct6776)
>   		; /* no dividers, do nothing */
> @@ -724,7 +724,7 @@ static void w83627ehf_update_fan_div(struct w83627ehf_data *data)
>   static void w83627ehf_update_fan_div_common(struct device *dev,
>   					    struct w83627ehf_data *data)
>   {
> -	struct w83627ehf_sio_data *sio_data = dev->platform_data;
> +	struct w83627ehf_sio_data *sio_data = dev_get_platdata(dev);
>
>   	if (sio_data->kind = nct6776)
>   		; /* no dividers, do nothing */
> @@ -781,7 +781,7 @@ static void w83627ehf_update_pwm(struct w83627ehf_data *data)
>   static void w83627ehf_update_pwm_common(struct device *dev,
>   					struct w83627ehf_data *data)
>   {
> -	struct w83627ehf_sio_data *sio_data = dev->platform_data;
> +	struct w83627ehf_sio_data *sio_data = dev_get_platdata(dev);
>
>   	if (sio_data->kind = nct6775 || sio_data->kind = nct6776)
>   		nct6775_update_pwm(data);
> @@ -792,7 +792,7 @@ static void w83627ehf_update_pwm_common(struct device *dev,
>   static struct w83627ehf_data *w83627ehf_update_device(struct device *dev)
>   {
>   	struct w83627ehf_data *data = dev_get_drvdata(dev);
> -	struct w83627ehf_sio_data *sio_data = dev->platform_data;
> +	struct w83627ehf_sio_data *sio_data = dev_get_platdata(dev);
>
>   	int i;
>
> @@ -1392,7 +1392,7 @@ store_pwm_mode(struct device *dev, struct device_attribute *attr,
>   {
>   	struct w83627ehf_data *data = dev_get_drvdata(dev);
>   	struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
> -	struct w83627ehf_sio_data *sio_data = dev->platform_data;
> +	struct w83627ehf_sio_data *sio_data = dev_get_platdata(dev);
>   	int nr = sensor_attr->index;
>   	unsigned long val;
>   	int err;
> @@ -1448,7 +1448,7 @@ store_pwm_enable(struct device *dev, struct device_attribute *attr,
>   			const char *buf, size_t count)
>   {
>   	struct w83627ehf_data *data = dev_get_drvdata(dev);
> -	struct w83627ehf_sio_data *sio_data = dev->platform_data;
> +	struct w83627ehf_sio_data *sio_data = dev_get_platdata(dev);
>   	struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
>   	int nr = sensor_attr->index;
>   	unsigned long val;
> @@ -1527,7 +1527,7 @@ store_tolerance(struct device *dev, struct device_attribute *attr,
>   			const char *buf, size_t count)
>   {
>   	struct w83627ehf_data *data = dev_get_drvdata(dev);
> -	struct w83627ehf_sio_data *sio_data = dev->platform_data;
> +	struct w83627ehf_sio_data *sio_data = dev_get_platdata(dev);
>   	struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
>   	int nr = sensor_attr->index;
>   	u16 reg;
> @@ -2065,7 +2065,7 @@ w83627ehf_check_fan_inputs(const struct w83627ehf_sio_data *sio_data,
>   static int w83627ehf_probe(struct platform_device *pdev)
>   {
>   	struct device *dev = &pdev->dev;
> -	struct w83627ehf_sio_data *sio_data = dev->platform_data;
> +	struct w83627ehf_sio_data *sio_data = dev_get_platdata(dev);
>   	struct w83627ehf_data *data;
>   	struct resource *res;
>   	u8 en_vrm10;
> @@ -2618,7 +2618,7 @@ static int w83627ehf_remove(struct platform_device *pdev)
>   static int w83627ehf_suspend(struct device *dev)
>   {
>   	struct w83627ehf_data *data = w83627ehf_update_device(dev);
> -	struct w83627ehf_sio_data *sio_data = dev->platform_data;
> +	struct w83627ehf_sio_data *sio_data = dev_get_platdata(dev);
>
>   	mutex_lock(&data->update_lock);
>   	data->vbat = w83627ehf_read_value(data, W83627EHF_REG_VBAT);
> @@ -2634,7 +2634,7 @@ static int w83627ehf_suspend(struct device *dev)
>   static int w83627ehf_resume(struct device *dev)
>   {
>   	struct w83627ehf_data *data = dev_get_drvdata(dev);
> -	struct w83627ehf_sio_data *sio_data = dev->platform_data;
> +	struct w83627ehf_sio_data *sio_data = dev_get_platdata(dev);
>   	int i;
>
>   	mutex_lock(&data->update_lock);
> diff --git a/drivers/hwmon/w83627hf.c b/drivers/hwmon/w83627hf.c
> index 3b9ef2d..cb9cd32 100644
> --- a/drivers/hwmon/w83627hf.c
> +++ b/drivers/hwmon/w83627hf.c
> @@ -1415,7 +1415,7 @@ static const struct attribute_group w83627hf_group_opt = {
>   static int w83627hf_probe(struct platform_device *pdev)
>   {
>   	struct device *dev = &pdev->dev;
> -	struct w83627hf_sio_data *sio_data = dev->platform_data;
> +	struct w83627hf_sio_data *sio_data = dev_get_platdata(dev);
>   	struct w83627hf_data *data;
>   	struct resource *res;
>   	int err, i;
> @@ -1636,7 +1636,7 @@ static int w83627hf_read_value(struct w83627hf_data *data, u16 reg)
>
>   static int w83627thf_read_gpio5(struct platform_device *pdev)
>   {
> -	struct w83627hf_sio_data *sio_data = pdev->dev.platform_data;
> +	struct w83627hf_sio_data *sio_data = dev_get_platdata(&pdev->dev);
>   	int res = 0xff, sel;
>
>   	superio_enter(sio_data);
> @@ -1669,7 +1669,7 @@ exit:
>
>   static int w83687thf_read_vid(struct platform_device *pdev)
>   {
> -	struct w83627hf_sio_data *sio_data = pdev->dev.platform_data;
> +	struct w83627hf_sio_data *sio_data = dev_get_platdata(&pdev->dev);
>   	int res = 0xff;
>
>   	superio_enter(sio_data);
>


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