Hi all, After merging the sound-asoc tree, today's linux-next build (x86_64 allmodconfig) failed like this: ERROR: "sprd_platform_compr_ops" [sound/soc/sprd/sprd-pcm-dma.ko] undefined! Caused by commit cce1396936ef ("ASoC: sprd: Add Spreadtrum audio compress offload support") I have used the sound-asoc tree from next-20190402 for today. -- Cheers, Stephen Rothwell