Re: [PATCH 2/3] arch: Remove struct fb_info from video helpers

[kernel test robot]

Hi Thomas,

kernel test robot noticed the following build errors:

[auto build test ERROR on tip/x86/core]
[also build test ERROR on deller-parisc/for-next arnd-asm-generic/master linus/master v6.8-rc5]
[cannot apply to next-20240222]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Thomas-Zimmermann/arch-Select-fbdev-helpers-with-CONFIG_VIDEO/20240222-001622
base:   tip/x86/core
patch link:    https://lore.kernel.org/r/20240221161431.8245-3-tzimmermann%40suse.de
patch subject: [PATCH 2/3] arch: Remove struct fb_info from video helpers
config: x86_64-rhel-8.3 (https://download.01.org/0day-ci/archive/20240223/202402230941.JZdvHHEX-lkp@xxxxxxxxx/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240223/202402230941.JZdvHHEX-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/202402230941.JZdvHHEX-lkp@xxxxxxxxx/

All errors (new ones prefixed by >>):

   ld: vmlinux.o: in function `fbcon_select_primary':
>> drivers/video/fbdev/core/fbcon.c:2944: undefined reference to `video_is_primary_device'
   ld: vmlinux.o: in function `fb_io_mmap':
   drivers/video/fbdev/core/fb_io_fops.c:164: undefined reference to `pgprot_framebuffer'


vim +2944 drivers/video/fbdev/core/fbcon.c

  2939	
  2940	#ifdef CONFIG_FRAMEBUFFER_CONSOLE_DETECT_PRIMARY
  2941	static void fbcon_select_primary(struct fb_info *info)
  2942	{
  2943		if (!map_override && primary_device == -1 &&
> 2944		    video_is_primary_device(info->device)) {
  2945			int i;
  2946	
  2947			printk(KERN_INFO "fbcon: %s (fb%i) is primary device\n",
  2948			       info->fix.id, info->node);
  2949			primary_device = info->node;
  2950	
  2951			for (i = first_fb_vc; i <= last_fb_vc; i++)
  2952				con2fb_map_boot[i] = primary_device;
  2953	
  2954			if (con_is_bound(&fb_con)) {
  2955				printk(KERN_INFO "fbcon: Remapping primary device, "
  2956				       "fb%i, to tty %i-%i\n", info->node,
  2957				       first_fb_vc + 1, last_fb_vc + 1);
  2958				info_idx = primary_device;
  2959			}
  2960		}
  2961	

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