tree: https://chromium.googlesource.com/chromiumos/third_party/kernel chromeos-5.10 head: 72ce9ff195f3502b2a6ad62faf6d93b6a6e49de2 commit: 3c43290e0e3b6d875e374a81fb1225dc09f7d81a [63/85] FROMGIT: ASoC: rt5682: Properly turn off regulators if wrong device ID config: x86_64-randconfig-a012-20210813 (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): git remote add chrome-os https://chromium.googlesource.com/chromiumos/third_party/kernel git fetch --no-tags chrome-os chromeos-5.10 git checkout 3c43290e0e3b6d875e374a81fb1225dc09f7d81a # save the attached .config to linux build tree make W=1 ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): sound/soc/codecs/rt5682-i2c.c: In function 'rt5682_i2c_remove': >> sound/soc/codecs/rt5682-i2c.c:297:22: error: unused variable 'rt5682' [-Werror=unused-variable] 297 | struct rt5682_priv *rt5682 = i2c_get_clientdata(client); | ^~~~~~ cc1: all warnings being treated as errors vim +/rt5682 +297 sound/soc/codecs/rt5682-i2c.c a50067d4f3c1d6 Arnd Bergmann 2020-05-28 294 c330851e825afe Stephen Boyd 2021-05-08 295 static int rt5682_i2c_remove(struct i2c_client *client) c330851e825afe Stephen Boyd 2021-05-08 296 { c330851e825afe Stephen Boyd 2021-05-08 @297 struct rt5682_priv *rt5682 = i2c_get_clientdata(client); c330851e825afe Stephen Boyd 2021-05-08 298 c330851e825afe Stephen Boyd 2021-05-08 299 rt5682_i2c_shutdown(client); c330851e825afe Stephen Boyd 2021-05-08 300 c330851e825afe Stephen Boyd 2021-05-08 301 return 0; c330851e825afe Stephen Boyd 2021-05-08 302 } c330851e825afe Stephen Boyd 2021-05-08 303 :::::: The code at line 297 was first introduced by commit :::::: c330851e825afeca6b880e3a05aa3ad46d025a3c FROMGIT: ASoC: rt5682: Implement remove callback :::::: TO: Stephen Boyd <swboyd(a)chromium.org&gt; :::::: CC: Commit Bot <commit-bot(a)chromium.org&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org -- You received this message because you are subscribed to the Google Groups "cros-kernel-buildreports" group. To unsubscribe from this group and stop receiving emails from it, send an email to cros-kernel-buildreports+unsubscribe(a)googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/cros-kernel-buildreports/202108140146.r... .