tree: https://github.com/thesofproject/linux pr/1416 head: 0020b7f6bc9fed1ed82deb4d4360da06e0556582 commit: ab51c26893028c8fe0205fb2104b20c59e6716e7 [9/27] ASoC: codecs: rt715: add SoundWire support config: x86_64-sof-customedconfig-soundwire-defconfig (attached as .config) compiler: gcc-7 (Debian 7.4.0-14) 7.4.0 reproduce: git checkout ab51c26893028c8fe0205fb2104b20c59e6716e7 # save the attached .config to linux build tree make ARCH=x86_64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot All errors (new ones prefixed by >>): sound/soc/codecs/rt715-sdw.c: In function 'rt715_dev_resume': >> sound/soc/codecs/rt715-sdw.c:490:28: error: implicit declaration of function 'to_sdw_slave_device'; did you mean 'sdw_slave_modalias'? [-Werror=implicit-function-declaration] struct sdw_slave *slave = to_sdw_slave_device(dev); ^~~~~~~~~~~~~~~~~~~ sdw_slave_modalias sound/soc/codecs/rt715-sdw.c:490:28: warning: initialization makes pointer from integer without a cast [-Wint-conversion] cc1: some warnings being treated as errors vim +490 sound/soc/codecs/rt715-sdw.c 487 488 static int rt715_dev_resume(struct device *dev) 489 { > 490 struct sdw_slave *slave = to_sdw_slave_device(dev); 491 struct rt715_priv *rt715 = dev_get_drvdata(dev); 492 unsigned long time; 493 494 if (!rt715->hw_init) 495 return 0; 496 497 time = wait_for_completion_timeout(&slave->enumeration_complete, 498 msecs_to_jiffies(RT715_PROBE_TIMEOUT)); 499 if (!time) { 500 dev_err(&slave->dev, "Enumeration not complete, timed out\n"); 501 return -ETIMEDOUT; 502 } 503 504 regcache_cache_only(rt715->regmap, false); 505 regcache_sync_region(rt715->regmap, 0x3000, 0x8fff); 506 regcache_sync_region(rt715->regmap, 0x75200039, 0x75200039); 507 508 return 0; 509 } 510 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org Intel Corporation