> I don't need to add Fix tag to view the code. I have got understanding difficulties for this kind of feedback. How much do you care for corresponding patch review concerns? https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/process/submitting-patches.rst?id=af7b4801030c07637840191c69eb666917e4135d#n183 Regards, Markus