Re: [PATCH v1] io.h: drop unused headers

[Andy Shevchenko]

On Fri, Feb 21, 2025 at 10:52:12AM +0800, kernel test robot wrote:
> Hi Raag,
> 
> kernel test robot noticed the following build errors:
> 
> [auto build test ERROR on b16e9f8547a328b19af59afc213ce323124d11e9]
> 
> url:    https://github.com/intel-lab-lkp/linux/commits/Raag-Jadav/io-h-drop-unused-headers/20250221-013530
> base:   b16e9f8547a328b19af59afc213ce323124d11e9
> patch link:    https://lore.kernel.org/r/20250220173305.2752125-1-raag.jadav%40intel.com
> patch subject: [PATCH v1] io.h: drop unused headers
> config: sparc-randconfig-001-20250221 (https://download.01.org/0day-ci/archive/20250221/202502211009.s6xoWtae-lkp@xxxxxxxxx/config)
> compiler: sparc64-linux-gcc (GCC) 14.2.0
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250221/202502211009.s6xoWtae-lkp@xxxxxxxxx/reproduce)
> 
> If you fix the issue in a separate patch/commit (i.e. not just a new version of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <lkp@xxxxxxxxx>
> | Closes: https://lore.kernel.org/oe-kbuild-all/202502211009.s6xoWtae-lkp@xxxxxxxxx/
> 
> All errors (new ones prefixed by >>):
> 
>    drivers/gpu/drm/drm_draw.c: In function 'drm_draw_color_from_xrgb8888':
> >> drivers/gpu/drm/drm_draw.c:130:17: error: implicit declaration of function 'WARN_ONCE' [-Wimplicit-function-declaration]
>      130 |                 WARN_ONCE(1, "Can't convert to %p4cc\n", &format);
>          |                 ^~~~~~~~~

dwm_draw.c misses linux/bug.h.

Raag, please add it to your patch. But let's wait at least a week that CIs can
collect more issues, if any, along with people, who want to test this change.

-- 
With Best Regards,
Andy Shevchenko