On Fri, May 01, 2015 at 12:41:59PM -0500, Timur Tabi wrote: > On 05/01/2015 12:32 PM, Guenter Roeck wrote: > >devm_ioremap_resource already prints a message. For this reason, elsewhere in the > >kernel the check for !res before calling devm_ioremap_resource is being removed, > >leaving the error handling to devm_ioremap_resource. I would suggest to do the > >same here. > > I see what you're saying, but I leave the error handling to > devm_ioremap_resource(), then no one will know whether it's because the > control address or the refresh address is missing. The user will just see > "invalid resource" and won't what resource is actually invalid. > You are saying that pretty much everyone in the kernel is, in your opinion, doing the Wrong Thing (tm) and you insist in doing it differently. As maintainer, I have seen lots of patches which remove this very same error checking as unnecessary. If we accept your code, we can be all but sure to see such a patch at some point, probably right after your patch was accepted and shows up in linux-next. So besides arguing about something we should not have to argue about in the first place, you are trying to create even more maintainer work going forward. Is that really neceessary ? And then people wonder why maintainers sometimes get grumpy :-(. Guenter -- To unsubscribe from this list: send the line "unsubscribe linux-watchdog" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html