./net/rose/rose_route.c:619:2-10: WARNING: NULL check before dev_{put, hold} functions is not needed. 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-20230227 commit: 7f7a8831520f12a3cf894b0627641fad33971221