[morimoto:sound-msiof-2025-01-30 2/2] sound/soc/renesas/rcar/msiof.c:356:2: warning: label at end of compound statement is a C23 extension

[morimoto:sound-msiof-2025-01-30 2/2] sound/soc/renesas/rcar/msiof.c:356:2: warning: label at end of compound statement is a C23 extension

[kernel test robot]

tree:   https://github.com/morimoto/linux sound-msiof-2025-01-30
head:   d9a82c93cca8d2f5381062d77bbab0736dd6dc5b
commit: d9a82c93cca8d2f5381062d77bbab0736dd6dc5b [2/2] msiof
config: s390-allmodconfig (https://download.01.org/0day-ci/archive/20250131/202501310440.yBsUyEuq-lkp@intel.com/config)
compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250131/202501310440.yBsUyEuq-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/202501310440.yBsUyEuq-lkp@intel.com/

All warnings (new ones prefixed by >>):

   In file included from sound/soc/renesas/rcar/msiof.c:19:
   In file included from include/linux/module.h:19:
   In file included from include/linux/elf.h:6:
   In file included from arch/s390/include/asm/elf.h:181:
   In file included from arch/s390/include/asm/mmu_context.h:11:
   In file included from arch/s390/include/asm/pgalloc.h:18:
   In file included from include/linux/mm.h:2224:
   include/linux/vmstat.h:504:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
     504 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     505 |                            item];
         |                            ~~~~
   include/linux/vmstat.h:511:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
     511 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     512 |                            NR_VM_NUMA_EVENT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~~
   include/linux/vmstat.h:524:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion]
     524 |         return vmstat_text[NR_VM_ZONE_STAT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~ ^
     525 |                            NR_VM_NUMA_EVENT_ITEMS +
         |                            ~~~~~~~~~~~~~~~~~~~~~~
>> sound/soc/renesas/rcar/msiof.c:356:2: warning: label at end of compound statement is a C23 extension [-Wc23-extensions]
     356 |         }
         |         ^
   4 warnings generated.


vim +356 sound/soc/renesas/rcar/msiof.c

   332	
   333	static int msiof_dai_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
   334	{
   335		struct msiof_priv *priv = snd_soc_dai_get_drvdata(dai);
   336	
   337		switch (fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) {
   338		case SND_SOC_DAIFMT_BP_FP:
   339			priv->is_provider = 1;
   340			break;
   341		case SND_SOC_DAIFMT_BC_FC:
   342			priv->is_provider = 0;
   343			break;
   344		default:
   345			return -EINVAL;
   346		}
   347	
   348		switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
   349		case SND_SOC_DAIFMT_NB_IF:
   350		case SND_SOC_DAIFMT_IB_NF:
   351		case SND_SOC_DAIFMT_IB_IF:
   352			return -EINVAL;
   353		/* it supports NB_NF only */
   354		case SND_SOC_DAIFMT_NB_NF:
   355		default:
 > 356		}
   357	
   358		switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
   359		case SND_SOC_DAIFMT_I2S:
   360			priv->need_delay = 1;
   361			break;
   362		case SND_SOC_DAIFMT_LEFT_J:
   363			priv->need_delay = 0;
   364			break;
   365		default:
   366			return -EINVAL;
   367		}
   368	
   369		return 0;
   370	}
   371	

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki