[morimoto-linux:sound/2021-09-10-v1 21/36] sound/soc/generic/rich-graph-card.c:511:2: error: label at end of compound statement

[kernel test robot]

tree:   https://github.com/morimoto/linux sound/2021-09-10-v1
head:   ef65e8d9cd290c52e9db7b341d5f9878bc3ca021
commit: da849e8bdf0863f2f3e2bb25428b6293639cfacd [21/36] ASoC: add Rich Graph Card driver
config: x86_64-allyesconfig (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
        # https://github.com/morimoto/linux/commit/da849e8bdf0863f2f3e2bb25428b6293639cfacd
        git remote add morimoto-linux https://github.com/morimoto/linux
        git fetch --no-tags morimoto-linux sound/2021-09-10-v1
        git checkout da849e8bdf0863f2f3e2bb25428b6293639cfacd
        # save the attached .config to linux build tree
        mkdir build_dir
        make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@xxxxxxxxx>

All errors (new ones prefixed by >>):

   sound/soc/generic/rich-graph-card.c: In function 'graph_count':
>> sound/soc/generic/rich-graph-card.c:511:2: error: label at end of compound statement
     511 |  default:
         |  ^~~~~~~


vim +511 sound/soc/generic/rich-graph-card.c

   491	
   492	static int graph_count(struct asoc_simple_priv *priv,
   493			       struct graph_custom_hooks *hooks,
   494			       enum graph_type gtype,
   495			       struct device_node *lnk,
   496			       struct link_info *li)
   497	{
   498		struct device *dev = simple_priv_to_dev(priv);
   499		GRAPH_CUSTOM func = NULL;
   500		int ret = -EINVAL;
   501	
   502		if (li->link >= SNDRV_MAX_LINKS) {
   503			dev_err(dev, "too many links\n");
   504			return ret;
   505		}
   506	
   507		switch (gtype) {
   508		case GRAPH_NORMAL:
   509			func = graph_count_normal;
   510			break;
 > 511		default:
   512		}
   513	
   514		if (!func) {
   515			dev_err(dev, "non supported gtype (%d)\n", gtype);
   516			goto err;
   517		}
   518	
   519		ret = func(priv, lnk, li);
   520		if (ret < 0)
   521			goto err;
   522	
   523		li->link++;
   524	err:
   525		return ret;
   526	}
   527	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx

Attachment: .config.gz
Description: application/gzip