Hello Alan, Jesus Christ, I promised next time I will use grammar tools to avoid waste maintainer's time for the typo like this. > s/Simlarlly/Similarly/ > > > At this point (just after the "---" line) you should have a description > of how this patch version differs from the previous version. Otherwise > we don't know what has changed and what to look for. Gotcha, the new version at https://marc.info/?l=linux-usb&m=164977462632545&w=2 Thanks again for the patient and useful reply. :) Regards Lin Ma