Re: tc358746.c:(.text.tc358746_probe+0x4aa): undefined reference to `devm_clk_hw_register'

[Daniel Palmer]

I think I've seen this 3 times now. It wasn't me and I sent a patch to
fix it but no one replied. I've done all I can do :)

On Thu, 28 May 2026 at 05:16, kernel test robot <lkp@xxxxxxxxx> wrote:
>
> Hi Daniel,
>
> FYI, the error/warning still remains.
>
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
> head:   eb3f4b7426cfd2b79d65b7d37155480b32259a11
> commit: 4fbdd56edf1f0b3e338c90a011bbae1a677ac884 m68k: Enable dead code elimination
> date:   11 months ago
> config: m68k-randconfig-r061-20260527 (https://download.01.org/0day-ci/archive/20260528/202605280422.S2WDpmPf-lkp@xxxxxxxxx/config)
> compiler: m68k-linux-gcc (GCC) 11.5.0
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260528/202605280422.S2WDpmPf-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
> | Fixes: 4fbdd56edf1f ("m68k: Enable dead code elimination")
> | Reported-by: kernel test robot <lkp@xxxxxxxxx>
> | Closes: https://lore.kernel.org/oe-kbuild-all/202605280422.S2WDpmPf-lkp@xxxxxxxxx/
>
> All errors (new ones prefixed by >>):
>
>    m68k-linux-ld: drivers/media/i2c/tc358746.o: in function `tc358746_probe':
> >> tc358746.c:(.text.tc358746_probe+0x4aa): undefined reference to `devm_clk_hw_register'
> >> m68k-linux-ld: tc358746.c:(.text.tc358746_probe+0x4fe): undefined reference to `of_clk_hw_simple_get'
> >> m68k-linux-ld: tc358746.c:(.text.tc358746_probe+0x506): undefined reference to `devm_of_clk_add_hw_provider'
>
> --
> 0-DAY CI Kernel Test Service
> https://github.com/intel/lkp-tests/wiki