sound/pci/azt3328.c:367:1: warning: unused function 'snd_azf3328_codec_outl' In the following kernel version: name: linux-next url: http://kernel.source.codeaurora.cn/pub/scm/linux/kernel/git/next/linux-next.git branch: next-20221208 commit: f925116b24c0c42dc6d5ab5111c55fd7f74e8dc7
submitted to upstream: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commit/?id=a95e163a4bfa7780f64e589bbedc6bdeb7cf3839