On Wed, Feb 17, 2021 at 10:56:11AM +0800, Ruan Shiyang wrote: > I'd like to confirm one thing... I have checked all of this patchset by > checkpatch.pl and it did not report the overly long line warning. So, I > should still obey the rule of 80 chars one line?
checkpatch.pl is completely broken, I would not rely on it. Here is the quote from the coding style document: "The preferred limit on the length of a single line is 80 columns. Statements longer than 80 columns should be broken into sensible chunks, unless exceeding 80 columns significantly increases readability and does not hide information." -- dm-devel mailing list dm-devel@redhat.com https://listman.redhat.com/mailman/listinfo/dm-devel
