drivers/dma/idxd/dma.c:66:20: warning: unused function 'set_completion_address' 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=5840c8915a2f2becd760ba3a700ee7832d13c53f