Re: [geert-renesas-devel:renesas-drivers-for-v6.18 1/1] drivers/soc/renesas/rz-sysc.c:113:16: error: cleanup argument not a function

[Geert Uytterhoeven <geert@linux-m68k.org>]

Hi Robot,

On Tue, 19 Aug 2025 at 15:54, kernel test robot <lkp@intel.com> wrote:
> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-devel.git renesas-drivers-for-v6.18
> head:   75601ffaea537c3180f23912ce1d0ed5f716469d
> commit: 75601ffaea537c3180f23912ce1d0ed5f716469d [1/1] soc: renesas: rz-sysc: Add syscon/regmap support
> config: arm-randconfig-001-20250819 (https://download.01.org/0day-ci/archive/20250819/202508192154.jtZINmab-lkp@intel.com/config)
> compiler: arm-linux-gnueabi-gcc (GCC) 12.5.0
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250819/202508192154.jtZINmab-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/202508192154.jtZINmab-lkp@intel.com/
>
> All error/warnings (new ones prefixed by >>):
>
>    drivers/soc/renesas/rz-sysc.c: In function 'rz_sysc_probe':
> >> drivers/soc/renesas/rz-sysc.c:113:16: error: cleanup argument not a function
>      113 |         struct regmap_config *regmap_cfg __free(kfree) = kzalloc(sizeof(*regmap_cfg), GFP_KERNEL);
>          |                ^~~~~~~~~~~~~
> >> drivers/soc/renesas/rz-sysc.c:113:58: error: implicit declaration of function 'kzalloc' [-Werror=implicit-function-declaration]
>      113 |         struct regmap_config *regmap_cfg __free(kfree) = kzalloc(sizeof(*regmap_cfg), GFP_KERNEL);
>          |                                                          ^~~~~~~
> >> drivers/soc/renesas/rz-sysc.c:113:58: warning: initialization of 'struct regmap_config *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
>    cc1: some warnings being treated as errors

Thank you, adding

    #include <linux/slab.h>

fixes that.

Gr{oetje,eeting}s,

                        Geert

-- 
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@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