[PATCH v9 1/6] leds: flash: Add flash registration with undefined CONFIG_LEDS_CLASS_FLASH
Jacek Anaszewski
jacek.anaszewski at gmail.com
Thu Nov 26 13:12:06 EST 2020
Hi Gene,
Thank you for addressing my remarks.
On 11/26/20 12:37 PM, Gene Chen wrote:
> From: Gene Chen <gene_chen at richtek.com>
>
> Add flash registration with undefined CONFIG_LEDS_CLASS_FLASH
>
> Signed-off-by: Gene Chen <gene_chen at richtek.com>
> ---
> include/linux/led-class-flash.h | 42 ++++++++++++++++++++++++++++++++---------
> 1 file changed, 33 insertions(+), 9 deletions(-)
>
> diff --git a/include/linux/led-class-flash.h b/include/linux/led-class-flash.h
> index 21a3358..612b4ca 100644
> --- a/include/linux/led-class-flash.h
> +++ b/include/linux/led-class-flash.h
> @@ -85,6 +85,7 @@ static inline struct led_classdev_flash *lcdev_to_flcdev(
> return container_of(lcdev, struct led_classdev_flash, led_cdev);
> }
>
> +#if IS_ENABLED(CONFIG_LEDS_CLASS_FLASH)
> /**
> * led_classdev_flash_register_ext - register a new object of LED class with
> * init data and with support for flash LEDs
> @@ -98,12 +99,6 @@ int led_classdev_flash_register_ext(struct device *parent,
> struct led_classdev_flash *fled_cdev,
> struct led_init_data *init_data);
>
> -static inline int led_classdev_flash_register(struct device *parent,
> - struct led_classdev_flash *fled_cdev)
> -{
> - return led_classdev_flash_register_ext(parent, fled_cdev, NULL);
> -}
> -
> /**
> * led_classdev_flash_unregister - unregisters an object of led_classdev class
> * with support for flash LEDs
> @@ -118,15 +113,44 @@ int devm_led_classdev_flash_register_ext(struct device *parent,
> struct led_init_data *init_data);
>
>
> +void devm_led_classdev_flash_unregister(struct device *parent,
> + struct led_classdev_flash *fled_cdev);
> +
> +#else
> +
> +static inline int led_classdev_flash_register_ext(struct device *parent,
> + struct led_classdev_flash *fled_cdev,
> + struct led_init_data *init_data)
> +{
> + return 0;
> +}
> +
> +static inline void led_classdev_flash_unregister(struct led_classdev_flash *fled_cdev) {};
> +static inline int devm_led_classdev_flash_register_ext(struct device *parent,
> + struct led_classdev_flash *fled_cdev,
> + struct led_init_data *init_data)
> +{
> + return 0;
> +}
> +
> +static inline void devm_led_classdev_flash_unregister(struct device *parent,
> + struct led_classdev_flash *fled_cdev)
> +{};
> +
> +#endif /* IS_ENABLED(CONFIG_LEDS_CLASS_FLASH) */
> +
> +static inline int led_classdev_flash_register(struct device *parent,
> + struct led_classdev_flash *fled_cdev)
> +{
> + return led_classdev_flash_register_ext(parent, fled_cdev, NULL);
> +}
> +
> static inline int devm_led_classdev_flash_register(struct device *parent,
> struct led_classdev_flash *fled_cdev)
> {
> return devm_led_classdev_flash_register_ext(parent, fled_cdev, NULL);
> }
>
> -void devm_led_classdev_flash_unregister(struct device *parent,
> - struct led_classdev_flash *fled_cdev);
> -
> /**
> * led_set_flash_strobe - setup flash strobe
> * @fled_cdev: the flash LED to set strobe on
>
It would be good if patch description mentioned also moving the
functions outside of #ifdef block.
With that:
Acked-by: Jacek Anaszewski <jacek.anaszewski at gmail.com>
--
Best regards,
Jacek Anaszewski
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