Input: use dev_get_platdata()

Use the wrapper function for retrieving the platform data instead
of accessing dev->platform_data directly. This is a cosmetic change
to make the code simpler and enhance the readability.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Fugang Duan <B38611@freescale.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

18 files changed, 26 insertions, 25 deletions

diff --git a/drivers/input/touchscreen/88pm860x-ts.c b/drivers/input/touchscreen/88pm860x-ts.c
index f7de14a268bf..544e20c551f8 100644
--- a/drivers/input/touchscreen/88pm860x-ts.c
+++ b/drivers/input/touchscreen/88pm860x-ts.c
@@ -172,7 +172,7 @@ static int pm860x_touch_dt_init(struct platform_device *pdev,
 static int pm860x_touch_probe(struct platform_device *pdev)
 {
 	struct pm860x_chip *chip = dev_get_drvdata(pdev->dev.parent);
-	struct pm860x_touch_pdata *pdata = pdev->dev.platform_data;
+	struct pm860x_touch_pdata *pdata = dev_get_platdata(&pdev->dev);
 	struct pm860x_touch *touch;
 	struct i2c_client *i2c = (chip->id == CHIP_PM8607) ? chip->client \
 				 : chip->companion;
diff --git a/drivers/input/touchscreen/ad7877.c b/drivers/input/touchscreen/ad7877.c
index 69834dd3c313..b9f9bcb22683 100644
--- a/drivers/input/touchscreen/ad7877.c
+++ b/drivers/input/touchscreen/ad7877.c
@@ -686,7 +686,7 @@ static int ad7877_probe(struct spi_device *spi)
 {
 	struct ad7877			*ts;
 	struct input_dev		*input_dev;
-	struct ad7877_platform_data	*pdata = spi->dev.platform_data;
+	struct ad7877_platform_data	*pdata = dev_get_platdata(&spi->dev);
 	int				err;
 	u16				verify;
 
diff --git a/drivers/input/touchscreen/ad7879.c b/drivers/input/touchscreen/ad7879.c
index facd3057b62d..a0364d8ae6c6 100644
--- a/drivers/input/touchscreen/ad7879.c
+++ b/drivers/input/touchscreen/ad7879.c
@@ -470,7 +470,7 @@ static int ad7879_gpio_add(struct ad7879 *ts,
 
 static void ad7879_gpio_remove(struct ad7879 *ts)
 {
-	const struct ad7879_platform_data *pdata = ts->dev->platform_data;
+	const struct ad7879_platform_data *pdata = dev_get_platdata(ts->dev);
 	int ret;
 
 	if (pdata->gpio_export) {
@@ -495,7 +495,7 @@ static inline void ad7879_gpio_remove(struct ad7879 *ts)
 struct ad7879 *ad7879_probe(struct device *dev, u8 devid, unsigned int irq,
 			    const struct ad7879_bus_ops *bops)
 {
-	struct ad7879_platform_data *pdata = dev->platform_data;
+	struct ad7879_platform_data *pdata = dev_get_platdata(dev);
 	struct ad7879 *ts;
 	struct input_dev *input_dev;
 	int err;
diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c
index 59aa24002c7b..37ea05741d20 100644
--- a/drivers/input/touchscreen/atmel_mxt_ts.c
+++ b/drivers/input/touchscreen/atmel_mxt_ts.c
@@ -1130,7 +1130,7 @@ static void mxt_input_close(struct input_dev *dev)
 static int mxt_probe(struct i2c_client *client,
 		const struct i2c_device_id *id)
 {
-	const struct mxt_platform_data *pdata = client->dev.platform_data;
+	const struct mxt_platform_data *pdata = dev_get_platdata(&client->dev);
 	struct mxt_data *data;
 	struct input_dev *input_dev;
 	int error;
diff --git a/drivers/input/touchscreen/atmel_tsadcc.c b/drivers/input/touchscreen/atmel_tsadcc.c
index bddabc595077..f7d1ea5849ba 100644
--- a/drivers/input/touchscreen/atmel_tsadcc.c
+++ b/drivers/input/touchscreen/atmel_tsadcc.c
@@ -182,7 +182,7 @@ static int atmel_tsadcc_probe(struct platform_device *pdev)
 	struct atmel_tsadcc	*ts_dev;
 	struct input_dev	*input_dev;
 	struct resource		*res;
-	struct at91_tsadcc_data *pdata = pdev->dev.platform_data;
+	struct at91_tsadcc_data *pdata = dev_get_platdata(&pdev->dev);
 	int		err;
 	unsigned int	prsc;
 	unsigned int	reg;
diff --git a/drivers/input/touchscreen/cy8ctmg110_ts.c b/drivers/input/touchscreen/cy8ctmg110_ts.c
index 8c651985a5c4..5bf1aeeea825 100644
--- a/drivers/input/touchscreen/cy8ctmg110_ts.c
+++ b/drivers/input/touchscreen/cy8ctmg110_ts.c
@@ -178,7 +178,7 @@ static irqreturn_t cy8ctmg110_irq_thread(int irq, void *dev_id)
 static int cy8ctmg110_probe(struct i2c_client *client,
 					const struct i2c_device_id *id)
 {
-	const struct cy8ctmg110_pdata *pdata = client->dev.platform_data;
+	const struct cy8ctmg110_pdata *pdata = dev_get_platdata(&client->dev);
 	struct cy8ctmg110 *ts;
 	struct input_dev *input_dev;
 	int err;
diff --git a/drivers/input/touchscreen/cyttsp_core.c b/drivers/input/touchscreen/cyttsp_core.c
index d53e0b72a407..56088eceacdc 100644
--- a/drivers/input/touchscreen/cyttsp_core.c
+++ b/drivers/input/touchscreen/cyttsp_core.c
@@ -534,7 +534,7 @@ static void cyttsp_close(struct input_dev *dev)
 struct cyttsp *cyttsp_probe(const struct cyttsp_bus_ops *bus_ops,
 			    struct device *dev, int irq, size_t xfer_buf_size)
 {
-	const struct cyttsp_platform_data *pdata = dev->platform_data;
+	const struct cyttsp_platform_data *pdata = dev_get_platdata(dev);
 	struct cyttsp *ts;
 	struct input_dev *input_dev;
 	int error;
@@ -553,7 +553,7 @@ struct cyttsp *cyttsp_probe(const struct cyttsp_bus_ops *bus_ops,
 
 	ts->dev = dev;
 	ts->input = input_dev;
-	ts->pdata = dev->platform_data;
+	ts->pdata = dev_get_platdata(dev);
 	ts->bus_ops = bus_ops;
 	ts->irq = irq;
 
diff --git a/drivers/input/touchscreen/da9034-ts.c b/drivers/input/touchscreen/da9034-ts.c
index 34ad84105e6e..ea0f7645220f 100644
--- a/drivers/input/touchscreen/da9034-ts.c
+++ b/drivers/input/touchscreen/da9034-ts.c
@@ -299,7 +299,7 @@ static void da9034_touch_close(struct input_dev *dev)
 
 static int da9034_touch_probe(struct platform_device *pdev)
 {
-	struct da9034_touch_pdata *pdata = pdev->dev.platform_data;
+	struct da9034_touch_pdata *pdata = dev_get_platdata(&pdev->dev);
 	struct da9034_touch *touch;
 	struct input_dev *input_dev;
 	int ret;
diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c
index 83fa1b15a97f..af0d68b703b7 100644
--- a/drivers/input/touchscreen/edt-ft5x06.c
+++ b/drivers/input/touchscreen/edt-ft5x06.c
@@ -705,7 +705,7 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client,
 					 const struct i2c_device_id *id)
 {
 	const struct edt_ft5x06_platform_data *pdata =
-						client->dev.platform_data;
+						dev_get_platdata(&client->dev);
 	struct edt_ft5x06_ts_data *tsdata;
 	struct input_dev *input;
 	int error;
diff --git a/drivers/input/touchscreen/eeti_ts.c b/drivers/input/touchscreen/eeti_ts.c
index 1ce3d29ffca5..b1884ddd7a84 100644
--- a/drivers/input/touchscreen/eeti_ts.c
+++ b/drivers/input/touchscreen/eeti_ts.c
@@ -157,7 +157,7 @@ static void eeti_ts_close(struct input_dev *dev)
 static int eeti_ts_probe(struct i2c_client *client,
 				   const struct i2c_device_id *idp)
 {
-	struct eeti_ts_platform_data *pdata = client->dev.platform_data;
+	struct eeti_ts_platform_data *pdata = dev_get_platdata(&client->dev);
 	struct eeti_ts_priv *priv;
 	struct input_dev *input;
 	unsigned int irq_flags;
diff --git a/drivers/input/touchscreen/ili210x.c b/drivers/input/touchscreen/ili210x.c
index 1418bdda61bb..2a5089139818 100644
--- a/drivers/input/touchscreen/ili210x.c
+++ b/drivers/input/touchscreen/ili210x.c
@@ -184,7 +184,7 @@ static int ili210x_i2c_probe(struct i2c_client *client,
 				       const struct i2c_device_id *id)
 {
 	struct device *dev = &client->dev;
-	const struct ili210x_platform_data *pdata = dev->platform_data;
+	const struct ili210x_platform_data *pdata = dev_get_platdata(dev);
 	struct ili210x *priv;
 	struct input_dev *input;
 	struct panel_info panel;
diff --git a/drivers/input/touchscreen/mcs5000_ts.c b/drivers/input/touchscreen/mcs5000_ts.c
index f9f4e0c56eda..58486f135a4c 100644
--- a/drivers/input/touchscreen/mcs5000_ts.c
+++ b/drivers/input/touchscreen/mcs5000_ts.c
@@ -194,7 +194,7 @@ static int mcs5000_ts_probe(struct i2c_client *client,
 	struct input_dev *input_dev;
 	int ret;
 
-	if (!client->dev.platform_data)
+	if (!dev_get_platdata(&client->dev))
 		return -EINVAL;
 
 	data = kzalloc(sizeof(struct mcs5000_ts_data), GFP_KERNEL);
@@ -207,7 +207,7 @@ static int mcs5000_ts_probe(struct i2c_client *client,
 
 	data->client = client;
 	data->input_dev = input_dev;
-	data->platform_data = client->dev.platform_data;
+	data->platform_data = dev_get_platdata(&client->dev);
 
 	input_dev->name = "MELPAS MCS-5000 Touchscreen";
 	input_dev->id.bustype = BUS_I2C;
diff --git a/drivers/input/touchscreen/pixcir_i2c_ts.c b/drivers/input/touchscreen/pixcir_i2c_ts.c
index 6cc6b36663ff..02392d2061d6 100644
--- a/drivers/input/touchscreen/pixcir_i2c_ts.c
+++ b/drivers/input/touchscreen/pixcir_i2c_ts.c
@@ -128,7 +128,8 @@ static SIMPLE_DEV_PM_OPS(pixcir_dev_pm_ops,
 static int pixcir_i2c_ts_probe(struct i2c_client *client,
 					 const struct i2c_device_id *id)
 {
-	const struct pixcir_ts_platform_data *pdata = client->dev.platform_data;
+	const struct pixcir_ts_platform_data *pdata =
+			dev_get_platdata(&client->dev);
 	struct pixcir_i2c_ts_data *tsdata;
 	struct input_dev *input;
 	int error;
diff --git a/drivers/input/touchscreen/s3c2410_ts.c b/drivers/input/touchscreen/s3c2410_ts.c
index b061af2c8376..d32bd9e6d215 100644
--- a/drivers/input/touchscreen/s3c2410_ts.c
+++ b/drivers/input/touchscreen/s3c2410_ts.c
@@ -251,7 +251,7 @@ static int s3c2410ts_probe(struct platform_device *pdev)
 
 	ts.dev = dev;
 
-	info = pdev->dev.platform_data;
+	info = dev_get_platdata(&pdev->dev);
 	if (!info) {
 		dev_err(dev, "no platform data, cannot attach\n");
 		return -EINVAL;
@@ -392,7 +392,7 @@ static int s3c2410ts_suspend(struct device *dev)
 static int s3c2410ts_resume(struct device *dev)
 {
 	struct platform_device *pdev = to_platform_device(dev);
-	struct s3c2410_ts_mach_info *info = pdev->dev.platform_data;
+	struct s3c2410_ts_mach_info *info = dev_get_platdata(&pdev->dev);
 
 	clk_enable(ts.clock);
 	enable_irq(ts.irq_tc);
diff --git a/drivers/input/touchscreen/st1232.c b/drivers/input/touchscreen/st1232.c
index 2f03b2f289dd..5c342b3139e8 100644
--- a/drivers/input/touchscreen/st1232.c
+++ b/drivers/input/touchscreen/st1232.c
@@ -154,7 +154,7 @@ static int st1232_ts_probe(struct i2c_client *client,
 					const struct i2c_device_id *id)
 {
 	struct st1232_ts_data *ts;
-	struct st1232_pdata *pdata = client->dev.platform_data;
+	struct st1232_pdata *pdata = dev_get_platdata(&client->dev);
 	struct input_dev *input_dev;
 	int error;
 
diff --git a/drivers/input/touchscreen/tsc2005.c b/drivers/input/touchscreen/tsc2005.c
index 811353353917..550adcbbfc23 100644
--- a/drivers/input/touchscreen/tsc2005.c
+++ b/drivers/input/touchscreen/tsc2005.c
@@ -571,7 +571,7 @@ static void tsc2005_setup_spi_xfer(struct tsc2005 *ts)
 
 static int tsc2005_probe(struct spi_device *spi)
 {
-	const struct tsc2005_platform_data *pdata = spi->dev.platform_data;
+	const struct tsc2005_platform_data *pdata = dev_get_platdata(&spi->dev);
 	struct tsc2005 *ts;
 	struct input_dev *input_dev;
 	unsigned int max_x, max_y, max_p;
diff --git a/drivers/input/touchscreen/ucb1400_ts.c b/drivers/input/touchscreen/ucb1400_ts.c
index 1271f97b4079..5b3ca807d179 100644
--- a/drivers/input/touchscreen/ucb1400_ts.c
+++ b/drivers/input/touchscreen/ucb1400_ts.c
@@ -320,7 +320,7 @@ static int ucb1400_ts_detect_irq(struct ucb1400_ts *ucb,
 
 static int ucb1400_ts_probe(struct platform_device *pdev)
 {
-	struct ucb1400_ts *ucb = pdev->dev.platform_data;
+	struct ucb1400_ts *ucb = dev_get_platdata(&pdev->dev);
 	int error, x_res, y_res;
 	u16 fcsr;
 
@@ -399,7 +399,7 @@ err:
 
 static int ucb1400_ts_remove(struct platform_device *pdev)
 {
-	struct ucb1400_ts *ucb = pdev->dev.platform_data;
+	struct ucb1400_ts *ucb = dev_get_platdata(&pdev->dev);
 
 	free_irq(ucb->irq, ucb);
 	input_unregister_device(ucb->ts_idev);
@@ -410,7 +410,7 @@ static int ucb1400_ts_remove(struct platform_device *pdev)
 #ifdef CONFIG_PM_SLEEP
 static int ucb1400_ts_suspend(struct device *dev)
 {
-	struct ucb1400_ts *ucb = dev->platform_data;
+	struct ucb1400_ts *ucb = dev_get_platdata(dev);
 	struct input_dev *idev = ucb->ts_idev;
 
 	mutex_lock(&idev->mutex);
@@ -424,7 +424,7 @@ static int ucb1400_ts_suspend(struct device *dev)
 
 static int ucb1400_ts_resume(struct device *dev)
 {
-	struct ucb1400_ts *ucb = dev->platform_data;
+	struct ucb1400_ts *ucb = dev_get_platdata(dev);
 	struct input_dev *idev = ucb->ts_idev;
 
 	mutex_lock(&idev->mutex);
diff --git a/drivers/input/touchscreen/wm97xx-core.c b/drivers/input/touchscreen/wm97xx-core.c
index 7e45c9f6e6b7..d0ef91fc87d1 100644
--- a/drivers/input/touchscreen/wm97xx-core.c
+++ b/drivers/input/touchscreen/wm97xx-core.c
@@ -584,7 +584,7 @@ static void wm97xx_ts_input_close(struct input_dev *idev)
 static int wm97xx_probe(struct device *dev)
 {
 	struct wm97xx *wm;
-	struct wm97xx_pdata *pdata = dev->platform_data;
+	struct wm97xx_pdata *pdata = dev_get_platdata(dev);
 	int ret = 0, id = 0;
 
 	wm = kzalloc(sizeof(struct wm97xx), GFP_KERNEL);