Hi all, After merging the sound-asoc tree, today's linux-next build (x86_64 allmodconfig) failed like this: sound/soc/codecs/rt715-sdw.c: In function 'rt715_dev_resume': sound/soc/codecs/rt715-sdw.c:568:28: error: implicit declaration of function 'to_sdw_slave_device' [-Werror=implicit-function-declaration] 568 | struct sdw_slave *slave = to_sdw_slave_device(dev); | ^~~~~~~~~~~~~~~~~~~ sound/soc/codecs/rt715-sdw.c:568:28: warning: initialization of 'struct sdw_slave *' from 'int' makes pointer from integer without a cast [-Wint-conversion] Caused by commit d1ede0641b05 ("ASoC: rt715: add RT715 codec driver") I have used the sound-asoc tree from next-20200113 for today. -- Cheers, Stephen Rothwell