leds: various: use dev_of_node(dev) instead of dev->of_node

The dev_of_node function should be preferred.

Signed-off-by: Marek Behún <marek.behun@nic.cz>
Cc: Orson Zhai <orsonzhai@gmail.com>
Cc: Baolin Wang <baolin.wang7@gmail.com>
Cc: Chunyan Zhang <zhang.lyra@gmail.com>
Cc: Sean Wang <sean.wang@mediatek.com>
Cc: Matthias Brugger <matthias.bgg@gmail.com>
Cc: Riku Voipio <riku.voipio@iki.fi>
Signed-off-by: Pavel Machek <pavel@ucw.cz>

28 files changed, 35 insertions, 35 deletions

diff --git a/drivers/leds/leds-88pm860x.c b/drivers/leds/leds-88pm860x.c
index 465c3755cf2e..2d1b3269e0f7 100644
--- a/drivers/leds/leds-88pm860x.c
+++ b/drivers/leds/leds-88pm860x.c
@@ -118,9 +118,9 @@ static int pm860x_led_dt_init(struct platform_device *pdev,
 	struct device_node *nproot, *np;
 	int iset = 0;
 
-	if (!pdev->dev.parent->of_node)
+	if (!dev_of_node(pdev->dev.parent))
 		return -ENODEV;
-	nproot = of_get_child_by_name(pdev->dev.parent->of_node, "leds");
+	nproot = of_get_child_by_name(dev_of_node(pdev->dev.parent), "leds");
 	if (!nproot) {
 		dev_err(&pdev->dev, "failed to find leds node\n");
 		return -ENODEV;
diff --git a/drivers/leds/leds-aat1290.c b/drivers/leds/leds-aat1290.c
index 5a0fe7b7b8bc..589484b22c79 100644
--- a/drivers/leds/leds-aat1290.c
+++ b/drivers/leds/leds-aat1290.c
@@ -248,7 +248,7 @@ static int aat1290_led_parse_dt(struct aat1290_led *led,
 	}
 #endif
 
-	child_node = of_get_next_available_child(dev->of_node, NULL);
+	child_node = of_get_next_available_child(dev_of_node(dev), NULL);
 	if (!child_node) {
 		dev_err(dev, "No DT child node found for connected LED.\n");
 		return -EINVAL;
diff --git a/drivers/leds/leds-an30259a.c b/drivers/leds/leds-an30259a.c
index 82350a28a564..8ec23ccd02d6 100644
--- a/drivers/leds/leds-an30259a.c
+++ b/drivers/leds/leds-an30259a.c
@@ -202,7 +202,7 @@ error:
 static int an30259a_dt_init(struct i2c_client *client,
 			    struct an30259a *chip)
 {
-	struct device_node *np = client->dev.of_node, *child;
+	struct device_node *np = dev_of_node(&client->dev), *child;
 	int count, ret;
 	int i = 0;
 	const char *str;
diff --git a/drivers/leds/leds-aw2013.c b/drivers/leds/leds-aw2013.c
index d709cc1f949e..3aeed4f68a8a 100644
--- a/drivers/leds/leds-aw2013.c
+++ b/drivers/leds/leds-aw2013.c
@@ -261,7 +261,7 @@ out:
 
 static int aw2013_probe_dt(struct aw2013 *chip)
 {
-	struct device_node *np = chip->client->dev.of_node, *child;
+	struct device_node *np = dev_of_node(&chip->client->dev), *child;
 	int count, ret = 0, i = 0;
 	struct aw2013_led *led;
 
diff --git a/drivers/leds/leds-bcm6328.c b/drivers/leds/leds-bcm6328.c
index bad7efb75112..73b385d03c0e 100644
--- a/drivers/leds/leds-bcm6328.c
+++ b/drivers/leds/leds-bcm6328.c
@@ -395,7 +395,7 @@ static int bcm6328_led(struct device *dev, struct device_node *nc, u32 reg,
 static int bcm6328_leds_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
-	struct device_node *np = pdev->dev.of_node;
+	struct device_node *np = dev_of_node(&pdev->dev);
 	struct device_node *child;
 	void __iomem *mem;
 	spinlock_t *lock; /* memory lock */
diff --git a/drivers/leds/leds-bcm6358.c b/drivers/leds/leds-bcm6358.c
index 94fefd456ba0..2f71f4b5b72e 100644
--- a/drivers/leds/leds-bcm6358.c
+++ b/drivers/leds/leds-bcm6358.c
@@ -149,7 +149,7 @@ static int bcm6358_led(struct device *dev, struct device_node *nc, u32 reg,
 static int bcm6358_leds_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
-	struct device_node *np = pdev->dev.of_node;
+	struct device_node *np = dev_of_node(&pdev->dev);
 	struct device_node *child;
 	void __iomem *mem;
 	spinlock_t *lock; /* memory lock */
diff --git a/drivers/leds/leds-is31fl319x.c b/drivers/leds/leds-is31fl319x.c
index b039ffa33559..e6d185ad0b7e 100644
--- a/drivers/leds/leds-is31fl319x.c
+++ b/drivers/leds/leds-is31fl319x.c
@@ -202,7 +202,7 @@ static int is31fl319x_parse_child_dt(const struct device *dev,
 static int is31fl319x_parse_dt(struct device *dev,
 			       struct is31fl319x_chip *is31)
 {
-	struct device_node *np = dev->of_node, *child;
+	struct device_node *np = dev_of_node(dev), *child;
 	int count;
 	int ret;
 
diff --git a/drivers/leds/leds-is31fl32xx.c b/drivers/leds/leds-is31fl32xx.c
index acf51e17e8df..82bbf0290ff9 100644
--- a/drivers/leds/leds-is31fl32xx.c
+++ b/drivers/leds/leds-is31fl32xx.c
@@ -372,7 +372,7 @@ static int is31fl32xx_parse_dt(struct device *dev,
 	struct device_node *child;
 	int ret = 0;
 
-	for_each_child_of_node(dev->of_node, child) {
+	for_each_child_of_node(dev_of_node(dev), child) {
 		struct is31fl32xx_led_data *led_data =
 			&priv->leds[priv->num_leds];
 		const struct is31fl32xx_led_data *other_led_data;
@@ -435,7 +435,7 @@ static int is31fl32xx_probe(struct i2c_client *client,
 
 	cdef = device_get_match_data(dev);
 
-	count = of_get_child_count(dev->of_node);
+	count = of_get_child_count(dev_of_node(dev));
 	if (!count)
 		return -EINVAL;
 
diff --git a/drivers/leds/leds-ktd2692.c b/drivers/leds/leds-ktd2692.c
index 670efee9b131..632f10db4b3f 100644
--- a/drivers/leds/leds-ktd2692.c
+++ b/drivers/leds/leds-ktd2692.c
@@ -259,11 +259,11 @@ static void ktd2692_setup(struct ktd2692_context *led)
 static int ktd2692_parse_dt(struct ktd2692_context *led, struct device *dev,
 			    struct ktd2692_led_config_data *cfg)
 {
-	struct device_node *np = dev->of_node;
+	struct device_node *np = dev_of_node(dev);
 	struct device_node *child_node;
 	int ret;
 
-	if (!dev->of_node)
+	if (!dev_of_node(dev))
 		return -ENXIO;
 
 	led->ctrl_gpio = devm_gpiod_get(dev, "ctrl", GPIOD_ASIS);
diff --git a/drivers/leds/leds-lp5521.c b/drivers/leds/leds-lp5521.c
index ef8c3bfa8f3c..a9e7507c998c 100644
--- a/drivers/leds/leds-lp5521.c
+++ b/drivers/leds/leds-lp5521.c
@@ -523,7 +523,7 @@ static int lp5521_probe(struct i2c_client *client,
 	struct lp55xx_chip *chip;
 	struct lp55xx_led *led;
 	struct lp55xx_platform_data *pdata = dev_get_platdata(&client->dev);
-	struct device_node *np = client->dev.of_node;
+	struct device_node *np = dev_of_node(&client->dev);
 
 	chip = devm_kzalloc(&client->dev, sizeof(*chip), GFP_KERNEL);
 	if (!chip)
diff --git a/drivers/leds/leds-lp5523.c b/drivers/leds/leds-lp5523.c
index f55d97258d5e..fc433e63b1dc 100644
--- a/drivers/leds/leds-lp5523.c
+++ b/drivers/leds/leds-lp5523.c
@@ -891,7 +891,7 @@ static int lp5523_probe(struct i2c_client *client,
 	struct lp55xx_chip *chip;
 	struct lp55xx_led *led;
 	struct lp55xx_platform_data *pdata = dev_get_platdata(&client->dev);
-	struct device_node *np = client->dev.of_node;
+	struct device_node *np = dev_of_node(&client->dev);
 
 	chip = devm_kzalloc(&client->dev, sizeof(*chip), GFP_KERNEL);
 	if (!chip)
diff --git a/drivers/leds/leds-lp5562.c b/drivers/leds/leds-lp5562.c
index 7ecdd199d7ef..31c14016d289 100644
--- a/drivers/leds/leds-lp5562.c
+++ b/drivers/leds/leds-lp5562.c
@@ -518,7 +518,7 @@ static int lp5562_probe(struct i2c_client *client,
 	struct lp55xx_chip *chip;
 	struct lp55xx_led *led;
 	struct lp55xx_platform_data *pdata = dev_get_platdata(&client->dev);
-	struct device_node *np = client->dev.of_node;
+	struct device_node *np = dev_of_node(&client->dev);
 
 	chip = devm_kzalloc(&client->dev, sizeof(*chip), GFP_KERNEL);
 	if (!chip)
diff --git a/drivers/leds/leds-lp8501.c b/drivers/leds/leds-lp8501.c
index ac2c31db4a65..2d2fda2ab104 100644
--- a/drivers/leds/leds-lp8501.c
+++ b/drivers/leds/leds-lp8501.c
@@ -306,7 +306,7 @@ static int lp8501_probe(struct i2c_client *client,
 	struct lp55xx_chip *chip;
 	struct lp55xx_led *led;
 	struct lp55xx_platform_data *pdata = dev_get_platdata(&client->dev);
-	struct device_node *np = client->dev.of_node;
+	struct device_node *np = dev_of_node(&client->dev);
 
 	chip = devm_kzalloc(&client->dev, sizeof(*chip), GFP_KERNEL);
 	if (!chip)
diff --git a/drivers/leds/leds-lp8860.c b/drivers/leds/leds-lp8860.c
index ac2f5d6272dc..e9b16f3358d6 100644
--- a/drivers/leds/leds-lp8860.c
+++ b/drivers/leds/leds-lp8860.c
@@ -380,7 +380,7 @@ static int lp8860_probe(struct i2c_client *client,
 {
 	int ret;
 	struct lp8860_led *led;
-	struct device_node *np = client->dev.of_node;
+	struct device_node *np = dev_of_node(&client->dev);
 	struct device_node *child_node;
 	struct led_init_data init_data = {};
 
diff --git a/drivers/leds/leds-lt3593.c b/drivers/leds/leds-lt3593.c
index 9079850e6ea4..c2d7ffebacc5 100644
--- a/drivers/leds/leds-lt3593.c
+++ b/drivers/leds/leds-lt3593.c
@@ -68,7 +68,7 @@ static int lt3593_led_probe(struct platform_device *pdev)
 	struct led_init_data init_data = {};
 	const char *tmp;
 
-	if (!dev->of_node)
+	if (!dev_of_node(dev))
 		return -ENODEV;
 
 	led_data = devm_kzalloc(dev, sizeof(*led_data), GFP_KERNEL);
diff --git a/drivers/leds/leds-max77693.c b/drivers/leds/leds-max77693.c
index fec56090c2ba..5c1faeb55a31 100644
--- a/drivers/leds/leds-max77693.c
+++ b/drivers/leds/leds-max77693.c
@@ -599,7 +599,7 @@ static int max77693_led_parse_dt(struct max77693_led_device *led,
 {
 	struct device *dev = &led->pdev->dev;
 	struct max77693_sub_led *sub_leds = led->sub_leds;
-	struct device_node *node = dev->of_node, *child_node;
+	struct device_node *node = dev_of_node(dev), *child_node;
 	struct property *prop;
 	u32 led_sources[2];
 	int i, ret, fled_id;
diff --git a/drivers/leds/leds-mc13783.c b/drivers/leds/leds-mc13783.c
index 5cd810c545f3..ee37f4a2d65b 100644
--- a/drivers/leds/leds-mc13783.c
+++ b/drivers/leds/leds-mc13783.c
@@ -121,7 +121,7 @@ static struct mc13xxx_leds_platform_data __init *mc13xxx_led_probe_dt(
 	if (!pdata)
 		return ERR_PTR(-ENOMEM);
 
-	parent = of_get_child_by_name(dev->parent->of_node, "leds");
+	parent = of_get_child_by_name(dev_of_node(dev->parent), "leds");
 	if (!parent)
 		goto out_node_put;
 
@@ -192,7 +192,7 @@ static int __init mc13xxx_led_probe(struct platform_device *pdev)
 	leds->master = mcdev;
 	platform_set_drvdata(pdev, leds);
 
-	if (dev->parent->of_node) {
+	if (dev_of_node(dev->parent)) {
 		pdata = mc13xxx_led_probe_dt(pdev);
 		if (IS_ERR(pdata))
 			return PTR_ERR(pdata);
diff --git a/drivers/leds/leds-mt6323.c b/drivers/leds/leds-mt6323.c
index 7b240771e45b..88deec9d0ef4 100644
--- a/drivers/leds/leds-mt6323.c
+++ b/drivers/leds/leds-mt6323.c
@@ -369,7 +369,7 @@ static int mt6323_led_set_dt_default(struct led_classdev *cdev,
 static int mt6323_led_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
-	struct device_node *np = pdev->dev.of_node;
+	struct device_node *np = dev_of_node(&pdev->dev);
 	struct device_node *child;
 	struct mt6397_chip *hw = dev_get_drvdata(pdev->dev.parent);
 	struct mt6323_leds *leds;
diff --git a/drivers/leds/leds-netxbig.c b/drivers/leds/leds-netxbig.c
index ceceeb6a0e96..9a3b2d15764d 100644
--- a/drivers/leds/leds-netxbig.c
+++ b/drivers/leds/leds-netxbig.c
@@ -419,7 +419,7 @@ static int netxbig_gpio_ext_get(struct device *dev,
 static int netxbig_leds_get_of_pdata(struct device *dev,
 				     struct netxbig_led_platform_data *pdata)
 {
-	struct device_node *np = dev->of_node;
+	struct device_node *np = dev_of_node(dev);
 	struct device_node *gpio_ext_np;
 	struct platform_device *gpio_ext_pdev;
 	struct device *gpio_ext_dev;
diff --git a/drivers/leds/leds-ns2.c b/drivers/leds/leds-ns2.c
index bd806e7c8017..9cbd2d7251af 100644
--- a/drivers/leds/leds-ns2.c
+++ b/drivers/leds/leds-ns2.c
@@ -246,7 +246,7 @@ static void delete_ns2_led(struct ns2_led_data *led_dat)
 static int
 ns2_leds_get_of_pdata(struct device *dev, struct ns2_led_platform_data *pdata)
 {
-	struct device_node *np = dev->of_node;
+	struct device_node *np = dev_of_node(dev);
 	struct device_node *child;
 	struct ns2_led *led, *leds;
 	int ret, num_leds = 0;
diff --git a/drivers/leds/leds-pca9532.c b/drivers/leds/leds-pca9532.c
index 7d515d5e57bd..b1ae34e50958 100644
--- a/drivers/leds/leds-pca9532.c
+++ b/drivers/leds/leds-pca9532.c
@@ -507,7 +507,7 @@ static int pca9532_probe(struct i2c_client *client,
 	struct pca9532_data *data = i2c_get_clientdata(client);
 	struct pca9532_platform_data *pca9532_pdata =
 			dev_get_platdata(&client->dev);
-	struct device_node *np = client->dev.of_node;
+	struct device_node *np = dev_of_node(&client->dev);
 
 	if (!pca9532_pdata) {
 		if (np) {
diff --git a/drivers/leds/leds-pm8058.c b/drivers/leds/leds-pm8058.c
index 7869ccdf70ce..69a7f7e63ea7 100644
--- a/drivers/leds/leds-pm8058.c
+++ b/drivers/leds/leds-pm8058.c
@@ -88,7 +88,7 @@ static enum led_brightness pm8058_led_get(struct led_classdev *cled)
 static int pm8058_led_probe(struct platform_device *pdev)
 {
 	struct pm8058_led *led;
-	struct device_node *np = pdev->dev.of_node;
+	struct device_node *np = dev_of_node(&pdev->dev);
 	int ret;
 	struct regmap *map;
 	const char *state;
diff --git a/drivers/leds/leds-sc27xx-bltc.c b/drivers/leds/leds-sc27xx-bltc.c
index 0ede87420bfc..f8fe09ecd0d1 100644
--- a/drivers/leds/leds-sc27xx-bltc.c
+++ b/drivers/leds/leds-sc27xx-bltc.c
@@ -276,7 +276,7 @@ static int sc27xx_led_register(struct device *dev, struct sc27xx_led_priv *priv)
 static int sc27xx_led_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
-	struct device_node *np = dev->of_node, *child;
+	struct device_node *np = dev_of_node(dev), *child;
 	struct sc27xx_led_priv *priv;
 	u32 base, count, reg;
 	int err;
diff --git a/drivers/leds/leds-spi-byte.c b/drivers/leds/leds-spi-byte.c
index 9632eb84f8de..ecfd349fa53b 100644
--- a/drivers/leds/leds-spi-byte.c
+++ b/drivers/leds/leds-spi-byte.c
@@ -87,11 +87,11 @@ static int spi_byte_probe(struct spi_device *spi)
 	const char *state;
 	int ret;
 
-	if (of_get_child_count(dev->of_node) != 1) {
+	if (of_get_child_count(dev_of_node(dev)) != 1) {
 		dev_err(dev, "Device must have exactly one LED sub-node.");
 		return -EINVAL;
 	}
-	child = of_get_next_child(dev->of_node, NULL);
+	child = of_get_next_child(dev_of_node(dev), NULL);
 
 	led = devm_kzalloc(dev, sizeof(*led), GFP_KERNEL);
 	if (!led)
diff --git a/drivers/leds/leds-syscon.c b/drivers/leds/leds-syscon.c
index b58f3cafe16f..d7230da81543 100644
--- a/drivers/leds/leds-syscon.c
+++ b/drivers/leds/leds-syscon.c
@@ -56,7 +56,7 @@ static void syscon_led_set(struct led_classdev *led_cdev,
 static int syscon_led_probe(struct platform_device *pdev)
 {
 	struct device *dev = &pdev->dev;
-	struct device_node *np = dev->of_node;
+	struct device_node *np = dev_of_node(dev);
 	struct device *parent;
 	struct regmap *map;
 	struct syscon_led *sled;
@@ -68,7 +68,7 @@ static int syscon_led_probe(struct platform_device *pdev)
 		dev_err(dev, "no parent for syscon LED\n");
 		return -ENODEV;
 	}
-	map = syscon_node_to_regmap(parent->of_node);
+	map = syscon_node_to_regmap(dev_of_node(parent));
 	if (IS_ERR(map)) {
 		dev_err(dev, "no regmap for syscon LED parent\n");
 		return PTR_ERR(map);
diff --git a/drivers/leds/leds-tca6507.c b/drivers/leds/leds-tca6507.c
index 1128ac75443c..d44b64af6d6e 100644
--- a/drivers/leds/leds-tca6507.c
+++ b/drivers/leds/leds-tca6507.c
@@ -656,7 +656,7 @@ static int tca6507_probe_gpios(struct i2c_client *client,
 	tca->gpio.set = tca6507_gpio_set_value;
 	tca->gpio.parent = &client->dev;
 #ifdef CONFIG_OF_GPIO
-	tca->gpio.of_node = of_node_get(client->dev.of_node);
+	tca->gpio.of_node = of_node_get(dev_of_node(&client->dev));
 #endif
 	err = gpiochip_add_data(&tca->gpio, tca);
 	if (err) {
@@ -689,7 +689,7 @@ static void tca6507_remove_gpio(struct tca6507_chip *tca)
 static struct tca6507_platform_data *
 tca6507_led_dt_init(struct i2c_client *client)
 {
-	struct device_node *np = client->dev.of_node, *child;
+	struct device_node *np = dev_of_node(&client->dev), *child;
 	struct tca6507_platform_data *pdata;
 	struct led_info *tca_leds;
 	int count;
diff --git a/drivers/leds/leds-tlc591xx.c b/drivers/leds/leds-tlc591xx.c
index aeedf1aa6297..f4d5785f0068 100644
--- a/drivers/leds/leds-tlc591xx.c
+++ b/drivers/leds/leds-tlc591xx.c
@@ -148,7 +148,7 @@ static int
 tlc591xx_probe(struct i2c_client *client,
 	       const struct i2c_device_id *id)
 {
-	struct device_node *np = client->dev.of_node, *child;
+	struct device_node *np = dev_of_node(&client->dev), *child;
 	struct device *dev = &client->dev;
 	const struct tlc591xx *tlc591xx;
 	struct tlc591xx_priv *priv;
diff --git a/drivers/leds/leds-turris-omnia.c b/drivers/leds/leds-turris-omnia.c
index bb23d8e16614..ea7da8517220 100644
--- a/drivers/leds/leds-turris-omnia.c
+++ b/drivers/leds/leds-turris-omnia.c
@@ -210,7 +210,7 @@ static int omnia_leds_probe(struct i2c_client *client,
 			    const struct i2c_device_id *id)
 {
 	struct device *dev = &client->dev;
-	struct device_node *np = dev->of_node, *child;
+	struct device_node *np = dev_of_node(dev), *child;
 	struct omnia_leds *leds;
 	struct omnia_led *led;
 	int ret, count;