Re: [PATCH v4 11/17] media: rzg2l-cru: Add register mapping support

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

Hi Tommaso,

kernel test robot noticed the following build errors:

[auto build test ERROR on robh/for-next]
[also build test ERROR on linus/master v6.14-rc5 next-20250307]
[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/Tommaso-Merciai/media-dt-bindings-renesas-rzg2l-csi2-Document-Renesas-RZ-V2H-P-SoC/20250304-002513
base:   https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next
patch link:    https://lore.kernel.org/r/20250303160834.3493507-12-tommaso.merciai.xr%40bp.renesas.com
patch subject: [PATCH v4 11/17] media: rzg2l-cru: Add register mapping support
config: sh-randconfig-r112-20250308 (https://download.01.org/0day-ci/archive/20250308/202503081652.V24IMXGL-lkp@intel.com/config)
compiler: sh4-linux-gcc (GCC) 14.2.0
reproduce: (https://download.01.org/0day-ci/archive/20250308/202503081652.V24IMXGL-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/202503081652.V24IMXGL-lkp@intel.com/

All errors (new ones prefixed by >>):

   In file included from <command-line>:
   drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c: In function '__rzg2l_cru_write_constant':
>> include/linux/compiler_types.h:542:45: error: call to '__compiletime_assert_304' declared with attribute error: BUILD_BUG_ON failed: offset >= RZG2L_CRU_MAX_REG
     542 |         _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
         |                                             ^
   include/linux/compiler_types.h:523:25: note: in definition of macro '__compiletime_assert'
     523 |                         prefix ## suffix();                             \
         |                         ^~~~~~
   include/linux/compiler_types.h:542:9: note: in expansion of macro '_compiletime_assert'
     542 |         _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
         |         ^~~~~~~~~~~~~~~~~~~
   include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
      39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
         |                                     ^~~~~~~~~~~~~~~~~~
   include/linux/build_bug.h:50:9: note: in expansion of macro 'BUILD_BUG_ON_MSG'
      50 |         BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
         |         ^~~~~~~~~~~~~~~~
   drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c:80:9: note: in expansion of macro 'BUILD_BUG_ON'
      80 |         BUILD_BUG_ON(offset >= RZG2L_CRU_MAX_REG);
         |         ^~~~~~~~~~~~
--
   In file included from <command-line>:
   rzg2l-video.c: In function '__rzg2l_cru_write_constant':
>> include/linux/compiler_types.h:542:45: error: call to '__compiletime_assert_304' declared with attribute error: BUILD_BUG_ON failed: offset >= RZG2L_CRU_MAX_REG
     542 |         _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
         |                                             ^
   include/linux/compiler_types.h:523:25: note: in definition of macro '__compiletime_assert'
     523 |                         prefix ## suffix();                             \
         |                         ^~~~~~
   include/linux/compiler_types.h:542:9: note: in expansion of macro '_compiletime_assert'
     542 |         _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
         |         ^~~~~~~~~~~~~~~~~~~
   include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
      39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
         |                                     ^~~~~~~~~~~~~~~~~~
   include/linux/build_bug.h:50:9: note: in expansion of macro 'BUILD_BUG_ON_MSG'
      50 |         BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
         |         ^~~~~~~~~~~~~~~~
   rzg2l-video.c:80:9: note: in expansion of macro 'BUILD_BUG_ON'
      80 |         BUILD_BUG_ON(offset >= RZG2L_CRU_MAX_REG);
         |         ^~~~~~~~~~~~


vim +/__compiletime_assert_304 +542 include/linux/compiler_types.h

eb5c2d4b45e3d2d Will Deacon 2020-07-21  528  
eb5c2d4b45e3d2d Will Deacon 2020-07-21  529  #define _compiletime_assert(condition, msg, prefix, suffix) \
eb5c2d4b45e3d2d Will Deacon 2020-07-21  530  	__compiletime_assert(condition, msg, prefix, suffix)
eb5c2d4b45e3d2d Will Deacon 2020-07-21  531  
eb5c2d4b45e3d2d Will Deacon 2020-07-21  532  /**
eb5c2d4b45e3d2d Will Deacon 2020-07-21  533   * compiletime_assert - break build and emit msg if condition is false
eb5c2d4b45e3d2d Will Deacon 2020-07-21  534   * @condition: a compile-time constant condition to check
eb5c2d4b45e3d2d Will Deacon 2020-07-21  535   * @msg:       a message to emit if condition is false
eb5c2d4b45e3d2d Will Deacon 2020-07-21  536   *
eb5c2d4b45e3d2d Will Deacon 2020-07-21  537   * In tradition of POSIX assert, this macro will break the build if the
eb5c2d4b45e3d2d Will Deacon 2020-07-21  538   * supplied condition is *false*, emitting the supplied error message if the
eb5c2d4b45e3d2d Will Deacon 2020-07-21  539   * compiler has support to do so.
eb5c2d4b45e3d2d Will Deacon 2020-07-21  540   */
eb5c2d4b45e3d2d Will Deacon 2020-07-21  541  #define compiletime_assert(condition, msg) \
eb5c2d4b45e3d2d Will Deacon 2020-07-21 @542  	_compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
eb5c2d4b45e3d2d Will Deacon 2020-07-21  543  

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