linux-kernel - drivers/video/console/sticore.c:1132:5: error: redefinition of 'fb_is_primary

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Date:   Tue, 7 Jun 2022 11:37:47 +0800
From:   kernel test robot <lkp@...el.com>
To:     Helge Deller <deller@....de>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: drivers/video/console/sticore.c:1132:5: error: redefinition of
 'fb_is_primary_device'

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   e71e60cd74df9386c3f684c54888f2367050b831
commit: cf936af790a3ef5f41ff687ec91bfbffee141278 parisc/stifb: Implement fb_is_primary_device()
date:   3 days ago
config: parisc-randconfig-r012-20220606 (https://download.01.org/0day-ci/archive/20220607/202206071130.gOM8ootu-lkp@intel.com/config)
compiler: hppa-linux-gcc (GCC) 11.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=cf936af790a3ef5f41ff687ec91bfbffee141278
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout cf936af790a3ef5f41ff687ec91bfbffee141278
        # save the config file
        mkdir build_dir && cp config build_dir/.config
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=parisc SHELL=/bin/bash drivers/video/console/

If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@...el.com>

All errors (new ones prefixed by >>):

>> drivers/video/console/sticore.c:1132:5: error: redefinition of 'fb_is_primary_device'
    1132 | int fb_is_primary_device(struct fb_info *info)
         |     ^~~~~~~~~~~~~~~~~~~~
   In file included from drivers/video/console/sticore.c:33:
   arch/parisc/include/asm/fb.h:18:19: note: previous definition of 'fb_is_primary_device' with type 'int(struct fb_info *)'
      18 | static inline int fb_is_primary_device(struct fb_info *info)
         |                   ^~~~~~~~~~~~~~~~~~~~


vim +/fb_is_primary_device +1132 drivers/video/console/sticore.c

  1130	
  1131	/* check if given fb_info is the primary device */
> 1132	int fb_is_primary_device(struct fb_info *info)
  1133	{
  1134		struct sti_struct *sti;
  1135	
  1136		sti = sti_get_rom(0);
  1137	
  1138		/* if no built-in graphics card found, allow any fb driver as default */
  1139		if (!sti)
  1140			return true;
  1141	
  1142		/* return true if it's the default built-in framebuffer driver */
  1143		return (sti->info == info);
  1144	}
  1145	EXPORT_SYMBOL(fb_is_primary_device);
  1146	

-- 
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https://01.org/lkp