> This is my first time submitting a patch, and I haven't fully understood the meaning of "add a commit subject for this tag" yet. Would you like to take available information from published information sources better into account? Please take another look also at advices from the section “Describe your changes”. https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/submitting-patches.rst?h=v6.9-rc5#n145 By the way: Did you try the development tool “scripts/checkpatch.pl” out for your change approach? Regards, Markus