在 2022/5/24 0:47, Doug Anderson 写道:
> Hi,
>
> On Mon, May 23, 2022 at 1:58 AM gaochao <gaochao49@xxxxxxxxxx> wrote:
>>
>> If CONFIG_DRM_PANEL_SAMSUNG_ATNA33XC20=y && CONFIG_DRM_DISPLAY_HELPER=m,
>> bulding fails:
>>
>> drivers/gpu/drm/panel/panel-samsung-atna33xc20.o: In function `atana33xc20_probe':
>> panel-samsung-atna33xc20.c:(.text+0x744): undefined reference to
>> `drm_panel_dp_aux_backlight'
>> make: *** [vmlinux] Error 1
>>
>> Let CONFIG_DRM_PANEL_SAMSUNG_ATNA33XC20 select DRM_DISPLAY_DP_HELPER and
>> CONFIG_DRM_DISPLAY_HELPER to fix this error.
>>
>> Fixes: 32ce3b320343 ("drm/panel: atna33xc20: Introduce the Samsung ATNA33XC20 panel")
>> Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
>> Signed-off-by: gaochao <gaochao49@xxxxxxxxxx>
>
> I think the author / Signed-off-by are supposed to be real names. Is
> "gaochao" your legal name?
Thank you for the review.
Should be "Gao Chao", fixing in the second version.
>
>> ---
>> drivers/gpu/drm/panel/Kconfig | 2 ++
>> 1 file changed, 2 insertions(+)
>
> Other than the Signed-off-by / Author issue:
>
> Reviewed-by: Douglas Anderson <dianders@xxxxxxxxxxxx>
> .
