[PATCH v3 2/2] clocksource/drivers/renesas-ostm: Unconditionally enable reprobe support

[Lad, Prabhakar]

Hi Geert,

On Thu, May 15, 2025 at 6:59 AM Geert Uytterhoeven <geert at linux-m68k.org> wrote:
>
> On Thu, 15 May 2025 at 07:04, kernel test robot <lkp at intel.com> wrote:
> > kernel test robot noticed the following build warnings:
> >
> > [auto build test WARNING on tip/timers/core]
> > [also build test WARNING on robh/for-next linus/master v6.15-rc6 next-20250514]
> > [cannot apply to daniel-lezcano/clockevents/next]
> > [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/Prabhakar/dt-bindings-timer-renesas-ostm-Document-RZ-V2N-R9A09G056-support/20250506-223636
> > base:   tip/timers/core
> > patch link:    https://lore.kernel.org/r/20250506103152.109525-3-prabhakar.mahadev-lad.rj%40bp.renesas.com
> > patch subject: [PATCH v3 2/2] clocksource/drivers/renesas-ostm: Unconditionally enable reprobe support
> > config: hexagon-randconfig-001-20250513 (https://download.01.org/0day-ci/archive/20250515/202505151255.rCHp8Bvu-lkp@intel.com/config)
> > compiler: clang version 21.0.0git (https://github.com/llvm/llvm-project f819f46284f2a79790038e1f6649172789734ae8)
> > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250515/202505151255.rCHp8Bvu-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 at intel.com>
> > | Closes: https://lore.kernel.org/oe-kbuild-all/202505151255.rCHp8Bvu-lkp@intel.com/
> >
> > All warnings (new ones prefixed by >>):
> >
> > >> drivers/clocksource/renesas-ostm.c:235:34: warning: unused variable 'ostm_of_table' [-Wunused-const-variable]
> >      235 | static const struct of_device_id ostm_of_table[] = {
> >          |                                  ^~~~~~~~~~~~~
> >    1 warning generated.
> >
> >
> > vim +/ostm_of_table +235 drivers/clocksource/renesas-ostm.c
> >
> > 3a3e9f23c2cae9 Biju Das 2021-11-12  234
> > 3a3e9f23c2cae9 Biju Das 2021-11-12 @235  static const struct of_device_id ostm_of_table[] = {
> > 3a3e9f23c2cae9 Biju Das 2021-11-12  236         { .compatible = "renesas,ostm", },
> > 3a3e9f23c2cae9 Biju Das 2021-11-12  237         { /* sentinel */ }
> > 3a3e9f23c2cae9 Biju Das 2021-11-12  238  };
> > 3a3e9f23c2cae9 Biju Das 2021-11-12  239
>
> The table is unused if CONFIG_OF=n due to
>
>                 .of_match_table = of_match_ptr(ostm_of_table),
>
Thanks for the pointer, I'll add a __maybe_unused compiler attribute
and send a new version.

Cheers,
Prabhakar

> Gr{oetje,eeting}s,
>
>                         Geert
>
> --
> Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert at linux-m68k.org
>
> In personal conversations with technical people, I call myself a hacker. But
> when I'm talking to journalists I just say "programmer" or something like that.
>                                 -- Linus Torvalds