Re: [PATCH] backlight: extend of_find_backlight_by_node stub-check to modules

[Jingoo Han]

On Tuesday, November 04, 2014 9:59 AM, Heiko Stübner wrote:
> 
> Commit de3d75dc2311 ("backlight: Use of_find_backlight_by_node stub when
> backlight class disabled") did not take into account that the backlight
> class can also be compiled as module. Extend the check to prevent
> redefinition warnings when the backlight device class is compiled as module.
> 
> Reported-by: kbuild test robot
> Signed-off-by: Heiko Stuebner <heiko@xxxxxxxxx>

Acked-by: Jingoo Han <jg1.han@xxxxxxxxxxx>

If there is no objection, I hope that this patch is merged.
Thank you.

Best regards,
Jingoo Han

> ---
>  include/linux/backlight.h | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/include/linux/backlight.h b/include/linux/backlight.h
> index d9cb644..92b9817 100644
> --- a/include/linux/backlight.h
> +++ b/include/linux/backlight.h
> @@ -157,7 +157,8 @@ struct generic_bl_info {
>  	void (*kick_battery)(void);
>  };
> 
> -#if defined(CONFIG_OF) && defined(CONFIG_BACKLIGHT_CLASS_DEVICE)
> +#if defined(CONFIG_OF) && (defined(CONFIG_BACKLIGHT_CLASS_DEVICE) || \
> +			   defined(CONFIG_BACKLIGHT_CLASS_DEVICE_MODULE))
>  struct backlight_device *of_find_backlight_by_node(struct device_node *node);
>  #else
>  static inline struct backlight_device *
> --
> 2.0.1


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/