diff options
Diffstat (limited to 'drivers/leds/led-class.c')
| -rw-r--r-- | drivers/leds/led-class.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/drivers/leds/led-class.c b/drivers/leds/led-class.c index f2b0a80a62b4..b0e2d55acbd6 100644 --- a/drivers/leds/led-class.c +++ b/drivers/leds/led-class.c @@ -244,11 +244,14 @@ static int led_classdev_next_name(const char *init_name, char *name, } /** - * led_classdev_register - register a new object of led_classdev class. - * @parent: The device to register. + * of_led_classdev_register - register a new object of led_classdev class. + * + * @parent: parent of LED device * @led_cdev: the led_classdev structure for this device. + * @np: DT node describing this LED */ -int led_classdev_register(struct device *parent, struct led_classdev *led_cdev) +int of_led_classdev_register(struct device *parent, struct device_node *np, + struct led_classdev *led_cdev) { char name[LED_MAX_NAME_SIZE]; int ret; @@ -261,6 +264,7 @@ int led_classdev_register(struct device *parent, struct led_classdev *led_cdev) led_cdev, led_cdev->groups, "%s", name); if (IS_ERR(led_cdev->dev)) return PTR_ERR(led_cdev->dev); + led_cdev->dev->of_node = np; if (ret) dev_warn(parent, "Led %s renamed to %s due to name collision", @@ -303,7 +307,7 @@ int led_classdev_register(struct device *parent, struct led_classdev *led_cdev) return 0; } -EXPORT_SYMBOL_GPL(led_classdev_register); +EXPORT_SYMBOL_GPL(of_led_classdev_register); /** * led_classdev_unregister - unregisters a object of led_properties class. @@ -348,12 +352,14 @@ static void devm_led_classdev_release(struct device *dev, void *res) } /** - * devm_led_classdev_register - resource managed led_classdev_register() - * @parent: The device to register. + * devm_of_led_classdev_register - resource managed led_classdev_register() + * + * @parent: parent of LED device * @led_cdev: the led_classdev structure for this device. */ -int devm_led_classdev_register(struct device *parent, - struct led_classdev *led_cdev) +int devm_of_led_classdev_register(struct device *parent, + struct device_node *np, + struct led_classdev *led_cdev) { struct led_classdev **dr; int rc; @@ -362,7 +368,7 @@ int devm_led_classdev_register(struct device *parent, if (!dr) return -ENOMEM; - rc = led_classdev_register(parent, led_cdev); + rc = of_led_classdev_register(parent, np, led_cdev); if (rc) { devres_free(dr); return rc; @@ -373,7 +379,7 @@ int devm_led_classdev_register(struct device *parent, return 0; } -EXPORT_SYMBOL_GPL(devm_led_classdev_register); +EXPORT_SYMBOL_GPL(devm_of_led_classdev_register); static int devm_led_classdev_match(struct device *dev, void *res, void *data) { |