On Mon, Jun 26, 2017 at 11:11 AM, Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> wrote: > On Mon, Jun 26, 2017 at 7:45 AM, AbdAllah-MEZITI > <abdallah.meziti.pro@xxxxxxxxx> wrote: >> This patch >> - will always take the lock > > Why? > > "The current code only takes the lock if multiple instances are in use. > This is error-prone, and confuses static analyzers. > As taking the lock in case of a single instance is harmful and cheap, > change the code to always take the lock." I would argue that it's not harmful, lest people get confused about it. And I agree that this explanation is much more useful than just mentioning the warnings that you saw. Thanks, Frans -- To unsubscribe from this list: send the line "unsubscribe linux-fbdev" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
