linux-kernel - [PATCH leds v1 02/10] leds: bcm6328, bcm6358: use struct led_init

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Date:   Thu, 17 Sep 2020 01:16:42 +0200
From:   Marek Behún <marek.behun@....cz>
To:     linux-leds@...r.kernel.org
Cc:     Pavel Machek <pavel@....cz>, Dan Murphy <dmurphy@...com>,
        Ondřej Jirman <megous@...ous.com>,
        linux-kernel@...r.kernel.org, Rob Herring <robh+dt@...nel.org>,
        devicetree@...r.kernel.org,
        Marek Behún <marek.behun@....cz>,
        Álvaro Fernández Rojas 
        <noltari@...il.com>, Kevin Cernekee <cernekee@...il.com>,
        Jaedon Shin <jaedon.shin@...il.com>
Subject: [PATCH leds v1 02/10] leds: bcm6328, bcm6358: use struct led_init_data when registering

By using struct led_init_data when registering we do not need to parse
`label` DT property nor `linux,default-trigger` property.

Signed-off-by: Marek Behún <marek.behun@....cz>
Cc: Álvaro Fernández Rojas <noltari@...il.com>
Cc: Kevin Cernekee <cernekee@...il.com>
Cc: Jaedon Shin <jaedon.shin@...il.com>
---
 drivers/leds/leds-bcm6328.c | 10 ++++------
 drivers/leds/leds-bcm6358.c | 10 ++++------
 2 files changed, 8 insertions(+), 12 deletions(-)

diff --git a/drivers/leds/leds-bcm6328.c b/drivers/leds/leds-bcm6328.c
index bad7efb751120..1aa47f3086060 100644
--- a/drivers/leds/leds-bcm6328.c
+++ b/drivers/leds/leds-bcm6328.c
@@ -328,6 +328,9 @@ static int bcm6328_led(struct device *dev, struct device_node *nc, u32 reg,
 		       void __iomem *mem, spinlock_t *lock,
 		       unsigned long *blink_leds, unsigned long *blink_delay)
 {
+	struct led_init_data init_data = {
+		.fwnode = of_fwnode_handle(nc),
+	};
 	struct bcm6328_led *led;
 	const char *state;
 	int rc;
@@ -345,11 +348,6 @@ static int bcm6328_led(struct device *dev, struct device_node *nc, u32 reg,
 	if (of_property_read_bool(nc, "active-low"))
 		led->active_low = true;
 
-	led->cdev.name = of_get_property(nc, "label", NULL) ? : nc->name;
-	led->cdev.default_trigger = of_get_property(nc,
-						    "linux,default-trigger",
-						    NULL);
-
 	if (!of_property_read_string(nc, "default-state", &state)) {
 		if (!strcmp(state, "on")) {
 			led->cdev.brightness = LED_FULL;
@@ -383,7 +381,7 @@ static int bcm6328_led(struct device *dev, struct device_node *nc, u32 reg,
 	led->cdev.brightness_set = bcm6328_led_set;
 	led->cdev.blink_set = bcm6328_blink_set;
 
-	rc = led_classdev_register(dev, &led->cdev);
+	rc = led_classdev_register_ext(dev, &led->cdev, &init_data);
 	if (rc < 0)
 		return rc;
 
diff --git a/drivers/leds/leds-bcm6358.c b/drivers/leds/leds-bcm6358.c
index 94fefd456ba07..2be38211f5383 100644
--- a/drivers/leds/leds-bcm6358.c
+++ b/drivers/leds/leds-bcm6358.c
@@ -94,6 +94,9 @@ static void bcm6358_led_set(struct led_classdev *led_cdev,
 static int bcm6358_led(struct device *dev, struct device_node *nc, u32 reg,
 		       void __iomem *mem, spinlock_t *lock)
 {
+	struct led_init_data init_data = {
+		.fwnode = of_fwnode_handle(nc),
+	};
 	struct bcm6358_led *led;
 	const char *state;
 	int rc;
@@ -109,11 +112,6 @@ static int bcm6358_led(struct device *dev, struct device_node *nc, u32 reg,
 	if (of_property_read_bool(nc, "active-low"))
 		led->active_low = true;
 
-	led->cdev.name = of_get_property(nc, "label", NULL) ? : nc->name;
-	led->cdev.default_trigger = of_get_property(nc,
-						    "linux,default-trigger",
-						    NULL);
-
 	if (!of_property_read_string(nc, "default-state", &state)) {
 		if (!strcmp(state, "on")) {
 			led->cdev.brightness = LED_FULL;
@@ -137,7 +135,7 @@ static int bcm6358_led(struct device *dev, struct device_node *nc, u32 reg,
 
 	led->cdev.brightness_set = bcm6358_led_set;
 
-	rc = led_classdev_register(dev, &led->cdev);
+	rc = led_classdev_register_ext(dev, &led->cdev, &init_data);
 	if (rc < 0)
 		return rc;
 
-- 
2.26.2