linux-kernel - Re: [linux-stable-rc:linux-5.15.y 6925/7971] drivers/video/console/sticore.c:1132:5: error: redefinition of 'fb_is_primary

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Date:   Sun, 26 Jun 2022 01:35:32 +0200
From:   Helge Deller <deller@....de>
To:     kernel test robot <lkp@...el.com>
Cc:     kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: Re: [linux-stable-rc:linux-5.15.y 6925/7971]
 drivers/video/console/sticore.c:1132:5: error: redefinition of
 'fb_is_primary_device'

On 6/25/22 04:58, kernel test robot wrote:
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git linux-5.15.y
> head:   add0aacf730e0bba8de6382b896a9a55b022cb59
> commit: 8b8fe78cae1d09229f544f4129b8c87ca7a8f367 [6925/7971] parisc/stifb: Implement fb_is_primary_device()
> config: parisc-buildonly-randconfig-r006-20220624
> 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/stable/linux-stable-rc.git/commit/?id=8b8fe78cae1d09229f544f4129b8c87ca7a8f367
>         git remote add linux-stable-rc https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git
>         git fetch --no-tags linux-stable-rc linux-5.15.y
>         git checkout 8b8fe78cae1d09229f544f4129b8c87ca7a8f367
>         # 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)
>          |                   ^~~~~~~~~~~~~~~~~~~~
>

I've queued up a fix for this in my for-next tree. It will reach v5.10+ at some point...

Helge