Re: [linux-next:master 11546/12162] drivers/mfd/max77541.c:176:18: warning: cast to smaller integer type 'enum max7754x_ids' from 'const void *'

Andy Shevchenko
2023-06-26T11:26:04Z

On Mon, Jun 26, 2023 at 09:54:52AM +0000, Sahin, Okan wrote:
> >On Mon, Jun 26, 2023 at 04:53:43AM +0800, kernel test robot wrote:
> >> tree:
> >https://urldefense.com/v3/__https://git.kernel.org/pub/scm/linux/kernel/git/next/lin
> >ux-
> >next.git__;!!A3Ni8CS0y2Y!8_hG3CE9MEp7WGmtpHuJhRpyycfvZX2KSjXqlC8DQVkUWp
> >cL2zcPVAFQpJ4KxsH35hJP2pmvm8bIz_FXyDwMkGeosibK3JnB$ master
> >> head: 8d2be868b42c08290509c60515865f4de24ea704
> >> commit: e0cbc202388af454eb771043b20db6dfe68199ec [11546/12162] mfd:
> >max77541: Add ADI MAX77541/MAX77540 PMIC Support
> >> config: x86_64-randconfig-r003-20230626
> >(https://urldefense.com/v3/__https://download.01.org/0day-
> >ci/archive/20230626/202306260401.qZlYQpV2-
> >lkp@intel.com/config__;!!A3Ni8CS0y2Y!8_hG3CE9MEp7WGmtpHuJhRpyycfvZX2KSjXq
> >lC8DQVkUWpcL2zcPVAFQpJ4KxsH35hJP2pmvm8bIz_FXyDwMkGeosrRvALWc$ )
> >> compiler: clang version 15.0.7
> >(https://urldefense.com/v3/__https://github.com/llvm/llvm-
> >project.git__;!!A3Ni8CS0y2Y!8_hG3CE9MEp7WGmtpHuJhRpyycfvZX2KSjXqlC8DQVkU
> >WpcL2zcPVAFQpJ4KxsH35hJP2pmvm8bIz_FXyDwMkGeosvqDz55X$
> >8dfdcc7b7bf66834a761bd8de445840ef68e4d1a)
> >> reproduce: (https://urldefense.com/v3/__https://download.01.org/0day-
> >ci/archive/20230626/202306260401.qZlYQpV2-
> >lkp@intel.com/reproduce__;!!A3Ni8CS0y2Y!8_hG3CE9MEp7WGmtpHuJhRpyycfvZX2K
> >SjXqlC8DQVkUWpcL2zcPVAFQpJ4KxsH35hJP2pmvm8bIz_FXyDwMkGeosglKrEOj$ )
> >>
> >> 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://urldefense.com/v3/__https://lore.kernel.org/oe-kbuild-
> >all/202306260401.qZlYQpV2-
> >lkp@intel.com/__;!!A3Ni8CS0y2Y!8_hG3CE9MEp7WGmtpHuJhRpyycfvZX2KSjXqlC8DQ
> >VkUWpcL2zcPVAFQpJ4KxsH35hJP2pmvm8bIz_FXyDwMkGeosnz2lU0N$
> >>
> >> All warnings (new ones prefixed by >>):
> >>
> >> >> drivers/mfd/max77541.c:176:18: warning: cast to smaller integer type 'enum
> >max7754x_ids' from 'const void *' [-Wvoid-pointer-to-enum-cast]
> >> max77541->id = (enum max7754x_ids)device_get_match_data(dev);
> >
> > max77541->id = (enum
> >max7754x_ids)(uintptr_t)device_get_match_data(dev);
> >
> >should fix it.
> >
> >--
> >With Best Regards,
> >Andy Shevchenko
> >
> Hi Andy,
>
> As far as I understand, I should update the code then resend it again, right?

Ask Lee, I'm not the MFD maintainer.

--
With Best Regards,
Andy Shevchenko