Re: [PATCH v3 5/6] fbdev: au1100fb: Make driver compilable on non-mips platforms

[kernel test robot <lkp@intel.com>]

Hi Uwe,

kernel test robot noticed the following build errors:

[auto build test ERROR on 0636e6205beed850d985276dc56fd73d785bea5c]

url:    https://github.com/intel-lab-lkp/linux/commits/Uwe-Kleine-K-nig/fbdev-au1100fb-Don-t-store-device-specific-data-in-global-variables/20260209-015956
base:   0636e6205beed850d985276dc56fd73d785bea5c
patch link:    https://lore.kernel.org/r/67b7aa0157b9cf5de111ab6b2725d207ec98aae9.1770572936.git.u.kleine-koenig%40baylibre.com
patch subject: [PATCH v3 5/6] fbdev: au1100fb: Make driver compilable on non-mips platforms
config: csky-allmodconfig (https://download.01.org/0day-ci/archive/20260209/202602091447.3HeLynhy-lkp@intel.com/config)
compiler: csky-linux-gcc (GCC) 15.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260209/202602091447.3HeLynhy-lkp@intel.com/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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202602091447.3HeLynhy-lkp@intel.com/

All errors (new ones prefixed by >>):

   csky-linux-ld: drivers/video/fbdev/au1100fb.o: in function `au1100fb_drv_remove':
   au1100fb.c:(.text+0x21c): undefined reference to `unregister_framebuffer'
>> csky-linux-ld: au1100fb.c:(.text+0x224): undefined reference to `fb_dealloc_cmap'
   csky-linux-ld: drivers/video/fbdev/au1100fb.o: in function `au1100fb_fb_mmap':
   au1100fb.c:(.text+0x2bc): undefined reference to `unregister_framebuffer'
   csky-linux-ld: au1100fb.c:(.text+0x2c0): undefined reference to `fb_dealloc_cmap'
   csky-linux-ld: drivers/video/fbdev/au1100fb.o: in function `au1100fb_drv_probe':
   au1100fb.c:(.text+0x540): undefined reference to `fb_get_options'
>> csky-linux-ld: au1100fb.c:(.text+0x6e4): undefined reference to `fb_get_options'
>> csky-linux-ld: au1100fb.c:(.text+0x7bc): undefined reference to `fb_alloc_cmap'
>> csky-linux-ld: au1100fb.c:(.text+0x7d8): undefined reference to `register_framebuffer'
   csky-linux-ld: au1100fb.c:(.text+0x818): undefined reference to `fb_dealloc_cmap'
   csky-linux-ld: au1100fb.c:(.text+0x850): undefined reference to `fb_alloc_cmap'
   csky-linux-ld: au1100fb.c:(.text+0x860): undefined reference to `register_framebuffer'
   csky-linux-ld: au1100fb.c:(.text+0x874): undefined reference to `fb_dealloc_cmap'
>> csky-linux-ld: drivers/video/fbdev/au1100fb.o:(.rodata+0xc): undefined reference to `fb_io_read'
>> csky-linux-ld: drivers/video/fbdev/au1100fb.o:(.rodata+0x10): undefined reference to `fb_io_write'
>> csky-linux-ld: drivers/video/fbdev/au1100fb.o:(.rodata+0x2c): undefined reference to `cfb_fillrect'
>> csky-linux-ld: drivers/video/fbdev/au1100fb.o:(.rodata+0x30): undefined reference to `cfb_copyarea'
>> csky-linux-ld: drivers/video/fbdev/au1100fb.o:(.rodata+0x34): undefined reference to `cfb_imageblit'

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https://github.com/intel/lkp-tests/wiki