Hi Mark, FYI, there are new compile warnings show up in tree: git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next head: cd1d5e1e60bb455bf28c0d460f6f3782e7c8d9a0 commit: 28d528c8dbab5c6b3cf2fc4f0e91470a9a63dbc0 [82/87] ASoC: core: Remove pointless error on card registration failure config: i386-randconfig-m007 (attached as .config) All error/warnings: sound/soc/soc-core.c: In function 'soc_probe': sound/soc/soc-core.c:1817:6: warning: unused variable 'ret' [-Wunused-variable] vim +1817 sound/soc/soc-core.c 1814 static int soc_probe(struct platform_device *pdev) 1815 { 1816 struct snd_soc_card *card = platform_get_drvdata(pdev); > 1817 int ret = 0; 1818 1819 /* 1820 * no card, so machine driver should be registering card --- 0-DAY kernel build testing backend Open Source Technology Centre Fengguang Wu Intel Corporation