On 08/06/2023 08:59, Stanley Chang[昌育德] wrote: > Hi Krzysztof, > > >> I commented on your second patch, but everything is applicable here as well. >> You have many useless debug messages. Many incorrect or useless >> "if() return" which point to broken driver design (e.g. concurrent access to half >> initialized structures where you substitute lack of synchronization with >> incorrect "if() return"). Undocumented user interface is one more big trouble. >> >> I doubt you run checkpatch on this (be sure to run it with --strict and fix almost >> everything). >> >> > 1. I use checkpatch but without --strict. I will add it add and check again. Around 300 issues pointed out... > 2. Do the debugfs interfaces need to provide a document? > I don't find any reference about this. Not sure if we have it in docs, but it is discussed every now and then... https://lore.kernel.org/all/CAMuHMdUaugQ5+Zhmg=oe=X2wvhazMiT=K-su0EJYKzD4Hdyn3Q@xxxxxxxxxxxxxx/ https://lore.kernel.org/all/2023060209-scouts-affection-f54d@gregkh/ Best regards, Krzysztof