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>

21 files changed, 37 insertions, 29 deletions

diff --git a/drivers/input/keyboard/adp5520-keys.c b/drivers/input/keyboard/adp5520-keys.c
index ef26b17fb15..0dc1151d02f 100644
--- a/drivers/input/keyboard/adp5520-keys.c
+++ b/drivers/input/keyboard/adp5520-keys.c
@@ -71,7 +71,7 @@ static int adp5520_keys_notifier(struct notifier_block *nb,
 
 static int adp5520_keys_probe(struct platform_device *pdev)
 {
-	struct adp5520_keys_platform_data *pdata = pdev->dev.platform_data;
+	struct adp5520_keys_platform_data *pdata = dev_get_platdata(&pdev->dev);
 	struct input_dev *input;
 	struct adp5520_keys *dev;
 	int ret, i;
diff --git a/drivers/input/keyboard/adp5588-keys.c b/drivers/input/keyboard/adp5588-keys.c
index dbd2047f164..e3874d3410b 100644
--- a/drivers/input/keyboard/adp5588-keys.c
+++ b/drivers/input/keyboard/adp5588-keys.c
@@ -173,7 +173,7 @@ static int adp5588_build_gpiomap(struct adp5588_kpad *kpad,
 static int adp5588_gpio_add(struct adp5588_kpad *kpad)
 {
 	struct device *dev = &kpad->client->dev;
-	const struct adp5588_kpad_platform_data *pdata = dev->platform_data;
+	const struct adp5588_kpad_platform_data *pdata = dev_get_platdata(dev);
 	const struct adp5588_gpio_platform_data *gpio_data = pdata->gpio_data;
 	int i, error;
 
@@ -227,7 +227,7 @@ static int adp5588_gpio_add(struct adp5588_kpad *kpad)
 static void adp5588_gpio_remove(struct adp5588_kpad *kpad)
 {
 	struct device *dev = &kpad->client->dev;
-	const struct adp5588_kpad_platform_data *pdata = dev->platform_data;
+	const struct adp5588_kpad_platform_data *pdata = dev_get_platdata(dev);
 	const struct adp5588_gpio_platform_data *gpio_data = pdata->gpio_data;
 	int error;
 
@@ -321,7 +321,8 @@ static irqreturn_t adp5588_irq(int irq, void *handle)
 
 static int adp5588_setup(struct i2c_client *client)
 {
-	const struct adp5588_kpad_platform_data *pdata = client->dev.platform_data;
+	const struct adp5588_kpad_platform_data *pdata =
+			dev_get_platdata(&client->dev);
 	const struct adp5588_gpio_platform_data *gpio_data = pdata->gpio_data;
 	int i, ret;
 	unsigned char evt_mode1 = 0, evt_mode2 = 0, evt_mode3 = 0;
@@ -424,7 +425,8 @@ static int adp5588_probe(struct i2c_client *client,
 			 const struct i2c_device_id *id)
 {
 	struct adp5588_kpad *kpad;
-	const struct adp5588_kpad_platform_data *pdata = client->dev.platform_data;
+	const struct adp5588_kpad_platform_data *pdata =
+			dev_get_platdata(&client->dev);
 	struct input_dev *input;
 	unsigned int revid;
 	int ret, i;
diff --git a/drivers/input/keyboard/adp5589-keys.c b/drivers/input/keyboard/adp5589-keys.c
index 67d12b3427c..e43efa03f3e 100644
--- a/drivers/input/keyboard/adp5589-keys.c
+++ b/drivers/input/keyboard/adp5589-keys.c
@@ -499,7 +499,7 @@ static int adp5589_build_gpiomap(struct adp5589_kpad *kpad,
 static int adp5589_gpio_add(struct adp5589_kpad *kpad)
 {
 	struct device *dev = &kpad->client->dev;
-	const struct adp5589_kpad_platform_data *pdata = dev->platform_data;
+	const struct adp5589_kpad_platform_data *pdata = dev_get_platdata(dev);
 	const struct adp5589_gpio_platform_data *gpio_data = pdata->gpio_data;
 	int i, error;
 
@@ -553,7 +553,7 @@ static int adp5589_gpio_add(struct adp5589_kpad *kpad)
 static void adp5589_gpio_remove(struct adp5589_kpad *kpad)
 {
 	struct device *dev = &kpad->client->dev;
-	const struct adp5589_kpad_platform_data *pdata = dev->platform_data;
+	const struct adp5589_kpad_platform_data *pdata = dev_get_platdata(dev);
 	const struct adp5589_gpio_platform_data *gpio_data = pdata->gpio_data;
 	int error;
 
@@ -658,7 +658,7 @@ static int adp5589_setup(struct adp5589_kpad *kpad)
 {
 	struct i2c_client *client = kpad->client;
 	const struct adp5589_kpad_platform_data *pdata =
-		client->dev.platform_data;
+		dev_get_platdata(&client->dev);
 	u8 (*reg) (u8) = kpad->var->reg;
 	unsigned char evt_mode1 = 0, evt_mode2 = 0, evt_mode3 = 0;
 	unsigned char pull_mask = 0;
@@ -864,7 +864,7 @@ static int adp5589_probe(struct i2c_client *client,
 {
 	struct adp5589_kpad *kpad;
 	const struct adp5589_kpad_platform_data *pdata =
-		client->dev.platform_data;
+		dev_get_platdata(&client->dev);
 	struct input_dev *input;
 	unsigned int revid;
 	int ret, i;
diff --git a/drivers/input/keyboard/bf54x-keys.c b/drivers/input/keyboard/bf54x-keys.c
index fc88fb48d70..16fa3400d86 100644
--- a/drivers/input/keyboard/bf54x-keys.c
+++ b/drivers/input/keyboard/bf54x-keys.c
@@ -180,7 +180,7 @@ static irqreturn_t bfin_kpad_isr(int irq, void *dev_id)
 static int bfin_kpad_probe(struct platform_device *pdev)
 {
 	struct bf54x_kpad *bf54x_kpad;
-	struct bfin_kpad_platform_data *pdata = pdev->dev.platform_data;
+	struct bfin_kpad_platform_data *pdata = dev_get_platdata(&pdev->dev);
 	struct input_dev *input;
 	int i, error;
 
@@ -332,7 +332,7 @@ out:
 
 static int bfin_kpad_remove(struct platform_device *pdev)
 {
-	struct bfin_kpad_platform_data *pdata = pdev->dev.platform_data;
+	struct bfin_kpad_platform_data *pdata = dev_get_platdata(&pdev->dev);
 	struct bf54x_kpad *bf54x_kpad = platform_get_drvdata(pdev);
 
 	del_timer_sync(&bf54x_kpad->timer);
diff --git a/drivers/input/keyboard/davinci_keyscan.c b/drivers/input/keyboard/davinci_keyscan.c
index d15977a8361..1559dc1cf95 100644
--- a/drivers/input/keyboard/davinci_keyscan.c
+++ b/drivers/input/keyboard/davinci_keyscan.c
@@ -172,7 +172,7 @@ static int __init davinci_ks_probe(struct platform_device *pdev)
 	struct input_dev *key_dev;
 	struct resource *res, *mem;
 	struct device *dev = &pdev->dev;
-	struct davinci_ks_platform_data *pdata = pdev->dev.platform_data;
+	struct davinci_ks_platform_data *pdata = dev_get_platdata(&pdev->dev);
 	int error, i;
 
 	if (pdata->device_enable) {
diff --git a/drivers/input/keyboard/ep93xx_keypad.c b/drivers/input/keyboard/ep93xx_keypad.c
index 47206bdba41..e59876212b8 100644
--- a/drivers/input/keyboard/ep93xx_keypad.c
+++ b/drivers/input/keyboard/ep93xx_keypad.c
@@ -244,7 +244,7 @@ static int ep93xx_keypad_probe(struct platform_device *pdev)
 	if (!keypad)
 		return -ENOMEM;
 
-	keypad->pdata = pdev->dev.platform_data;
+	keypad->pdata = dev_get_platdata(&pdev->dev);
 	if (!keypad->pdata) {
 		err = -EINVAL;
 		goto failed_free;
diff --git a/drivers/input/keyboard/imx_keypad.c b/drivers/input/keyboard/imx_keypad.c
index 328cfc1eed9..34bb3589526 100644
--- a/drivers/input/keyboard/imx_keypad.c
+++ b/drivers/input/keyboard/imx_keypad.c
@@ -425,7 +425,8 @@ MODULE_DEVICE_TABLE(of, imx_keypad_of_match);
 
 static int imx_keypad_probe(struct platform_device *pdev)
 {
-	const struct matrix_keymap_data *keymap_data = pdev->dev.platform_data;
+	const struct matrix_keymap_data *keymap_data =
+			dev_get_platdata(&pdev->dev);
 	struct imx_keypad *keypad;
 	struct input_dev *input_dev;
 	struct resource *res;
diff --git a/drivers/input/keyboard/lm8323.c b/drivers/input/keyboard/lm8323.c
index 0de23f41b2d..0b42118cbf8 100644
--- a/drivers/input/keyboard/lm8323.c
+++ b/drivers/input/keyboard/lm8323.c
@@ -627,7 +627,7 @@ static DEVICE_ATTR(disable_kp, 0644, lm8323_show_disable, lm8323_set_disable);
 static int lm8323_probe(struct i2c_client *client,
 				  const struct i2c_device_id *id)
 {
-	struct lm8323_platform_data *pdata = client->dev.platform_data;
+	struct lm8323_platform_data *pdata = dev_get_platdata(&client->dev);
 	struct input_dev *idev;
 	struct lm8323_chip *lm;
 	int pwm;
diff --git a/drivers/input/keyboard/lm8333.c b/drivers/input/keyboard/lm8333.c
index 5a8ca35dc9a..9081cbef11e 100644
--- a/drivers/input/keyboard/lm8333.c
+++ b/drivers/input/keyboard/lm8333.c
@@ -131,7 +131,8 @@ static irqreturn_t lm8333_irq_thread(int irq, void *data)
 static int lm8333_probe(struct i2c_client *client,
 				  const struct i2c_device_id *id)
 {
-	const struct lm8333_platform_data *pdata = client->dev.platform_data;
+	const struct lm8333_platform_data *pdata =
+			dev_get_platdata(&client->dev);
 	struct lm8333 *lm8333;
 	struct input_dev *input;
 	int err, active_time;
diff --git a/drivers/input/keyboard/max7359_keypad.c b/drivers/input/keyboard/max7359_keypad.c
index bc2cdaf563f..430b5453972 100644
--- a/drivers/input/keyboard/max7359_keypad.c
+++ b/drivers/input/keyboard/max7359_keypad.c
@@ -182,7 +182,8 @@ static void max7359_initialize(struct i2c_client *client)
 static int max7359_probe(struct i2c_client *client,
 					const struct i2c_device_id *id)
 {
-	const struct matrix_keymap_data *keymap_data = client->dev.platform_data;
+	const struct matrix_keymap_data *keymap_data =
+			dev_get_platdata(&client->dev);
 	struct max7359_keypad *keypad;
 	struct input_dev *input_dev;
 	int ret;
diff --git a/drivers/input/keyboard/mcs_touchkey.c b/drivers/input/keyboard/mcs_touchkey.c
index 7c236f9c6a5..5ec77523e04 100644
--- a/drivers/input/keyboard/mcs_touchkey.c
+++ b/drivers/input/keyboard/mcs_touchkey.c
@@ -108,7 +108,7 @@ static int mcs_touchkey_probe(struct i2c_client *client,
 	int error;
 	int i;
 
-	pdata = client->dev.platform_data;
+	pdata = dev_get_platdata(&client->dev);
 	if (!pdata) {
 		dev_err(&client->dev, "no platform data defined\n");
 		return -EINVAL;
diff --git a/drivers/input/keyboard/mpr121_touchkey.c b/drivers/input/keyboard/mpr121_touchkey.c
index f7f3e9a9fd3..98b8467aa6c 100644
--- a/drivers/input/keyboard/mpr121_touchkey.c
+++ b/drivers/input/keyboard/mpr121_touchkey.c
@@ -188,7 +188,8 @@ err_i2c_write:
 static int mpr_touchkey_probe(struct i2c_client *client,
 			      const struct i2c_device_id *id)
 {
-	const struct mpr121_platform_data *pdata = client->dev.platform_data;
+	const struct mpr121_platform_data *pdata =
+			dev_get_platdata(&client->dev);
 	struct mpr121_touchkey *mpr121;
 	struct input_dev *input_dev;
 	int error;
diff --git a/drivers/input/keyboard/nomadik-ske-keypad.c b/drivers/input/keyboard/nomadik-ske-keypad.c
index c7d505cce72..63332e2f862 100644
--- a/drivers/input/keyboard/nomadik-ske-keypad.c
+++ b/drivers/input/keyboard/nomadik-ske-keypad.c
@@ -222,7 +222,8 @@ static irqreturn_t ske_keypad_irq(int irq, void *dev_id)
 
 static int __init ske_keypad_probe(struct platform_device *pdev)
 {
-	const struct ske_keypad_platform_data *plat = pdev->dev.platform_data;
+	const struct ske_keypad_platform_data *plat =
+			dev_get_platdata(&pdev->dev);
 	struct ske_keypad *keypad;
 	struct input_dev *input;
 	struct resource *res;
diff --git a/drivers/input/keyboard/omap-keypad.c b/drivers/input/keyboard/omap-keypad.c
index d0d5226d9cd..e80bb974335 100644
--- a/drivers/input/keyboard/omap-keypad.c
+++ b/drivers/input/keyboard/omap-keypad.c
@@ -248,7 +248,7 @@ static int omap_kp_probe(struct platform_device *pdev)
 {
 	struct omap_kp *omap_kp;
 	struct input_dev *input_dev;
-	struct omap_kp_platform_data *pdata =  pdev->dev.platform_data;
+	struct omap_kp_platform_data *pdata = dev_get_platdata(&pdev->dev);
 	int i, col_idx, row_idx, ret;
 	unsigned int row_shift, keycodemax;
 
diff --git a/drivers/input/keyboard/pxa930_rotary.c b/drivers/input/keyboard/pxa930_rotary.c
index 248cdcf9529..367b03ab92a 100644
--- a/drivers/input/keyboard/pxa930_rotary.c
+++ b/drivers/input/keyboard/pxa930_rotary.c
@@ -84,7 +84,8 @@ static void pxa930_rotary_close(struct input_dev *dev)
 
 static int pxa930_rotary_probe(struct platform_device *pdev)
 {
-	struct pxa930_rotary_platform_data *pdata = pdev->dev.platform_data;
+	struct pxa930_rotary_platform_data *pdata =
+			dev_get_platdata(&pdev->dev);
 	struct pxa930_rotary *r;
 	struct input_dev *input_dev;
 	struct resource *res;
diff --git a/drivers/input/keyboard/samsung-keypad.c b/drivers/input/keyboard/samsung-keypad.c
index ac43a486c77..9ac8a1e0c08 100644
--- a/drivers/input/keyboard/samsung-keypad.c
+++ b/drivers/input/keyboard/samsung-keypad.c
@@ -321,7 +321,7 @@ static int samsung_keypad_probe(struct platform_device *pdev)
 	if (pdev->dev.of_node)
 		pdata = samsung_keypad_parse_dt(&pdev->dev);
 	else
-		pdata = pdev->dev.platform_data;
+		pdata = dev_get_platdata(&pdev->dev);
 	if (!pdata) {
 		dev_err(&pdev->dev, "no platform data defined\n");
 		return -EINVAL;
diff --git a/drivers/input/keyboard/sh_keysc.c b/drivers/input/keyboard/sh_keysc.c
index fe0e498d247..d65a98b1d7d 100644
--- a/drivers/input/keyboard/sh_keysc.c
+++ b/drivers/input/keyboard/sh_keysc.c
@@ -171,7 +171,7 @@ static int sh_keysc_probe(struct platform_device *pdev)
 	int i;
 	int irq, error;
 
-	if (!pdev->dev.platform_data) {
+	if (!dev_get_platdata(&pdev->dev)) {
 		dev_err(&pdev->dev, "no platform data defined\n");
 		error = -EINVAL;
 		goto err0;
@@ -198,7 +198,7 @@ static int sh_keysc_probe(struct platform_device *pdev)
 	}
 
 	platform_set_drvdata(pdev, priv);
-	memcpy(&priv->pdata, pdev->dev.platform_data, sizeof(priv->pdata));
+	memcpy(&priv->pdata, dev_get_platdata(&pdev->dev), sizeof(priv->pdata));
 	pdata = &priv->pdata;
 
 	priv->iomem_base = ioremap_nocache(res->start, resource_size(res));
diff --git a/drivers/input/keyboard/tca6416-keypad.c b/drivers/input/keyboard/tca6416-keypad.c
index bfc832c35a7..dc983ab6c0a 100644
--- a/drivers/input/keyboard/tca6416-keypad.c
+++ b/drivers/input/keyboard/tca6416-keypad.c
@@ -213,7 +213,7 @@ static int tca6416_keypad_probe(struct i2c_client *client,
 		return -ENODEV;
 	}
 
-	pdata = client->dev.platform_data;
+	pdata = dev_get_platdata(&client->dev);
 	if (!pdata) {
 		dev_dbg(&client->dev, "no platform data\n");
 		return -EINVAL;
diff --git a/drivers/input/keyboard/tnetv107x-keypad.c b/drivers/input/keyboard/tnetv107x-keypad.c
index 8bd24d52bf1..086511c2121 100644
--- a/drivers/input/keyboard/tnetv107x-keypad.c
+++ b/drivers/input/keyboard/tnetv107x-keypad.c
@@ -162,7 +162,7 @@ static int keypad_probe(struct platform_device *pdev)
 	int error = 0, sz, row_shift;
 	u32 rev = 0;
 
-	pdata = pdev->dev.platform_data;
+	pdata = dev_get_platdata(&pdev->dev);
 	if (!pdata) {
 		dev_err(dev, "cannot find device data\n");
 		return -EINVAL;
diff --git a/drivers/input/keyboard/twl4030_keypad.c b/drivers/input/keyboard/twl4030_keypad.c
index d2d178c84ea..8bc2879b4c8 100644
--- a/drivers/input/keyboard/twl4030_keypad.c
+++ b/drivers/input/keyboard/twl4030_keypad.c
@@ -330,7 +330,7 @@ static int twl4030_kp_program(struct twl4030_keypad *kp)
  */
 static int twl4030_kp_probe(struct platform_device *pdev)
 {
-	struct twl4030_keypad_data *pdata = pdev->dev.platform_data;
+	struct twl4030_keypad_data *pdata = dev_get_platdata(&pdev->dev);
 	const struct matrix_keymap_data *keymap_data;
 	struct twl4030_keypad *kp;
 	struct input_dev *input;
diff --git a/drivers/input/keyboard/w90p910_keypad.c b/drivers/input/keyboard/w90p910_keypad.c
index 7b039162a3f..e03614f20d3 100644
--- a/drivers/input/keyboard/w90p910_keypad.c
+++ b/drivers/input/keyboard/w90p910_keypad.c
@@ -121,7 +121,7 @@ static void w90p910_keypad_close(struct input_dev *dev)
 static int w90p910_keypad_probe(struct platform_device *pdev)
 {
 	const struct w90p910_keypad_platform_data *pdata =
-						pdev->dev.platform_data;
+						dev_get_platdata(&pdev->dev);
 	const struct matrix_keymap_data *keymap_data;
 	struct w90p910_keypad *keypad;
 	struct input_dev *input_dev;