Hi Philip, > Jean Delvare wrote: > > > Hi Juerg, > > > > On Wed, 30 Apr 2008 21:52:45 -0700, Juerg Haefliger wrote: > > > > > > > Wow, sure a lot of unused junk. The patch looks good but doesn't apply > cleanly over the revised patch 02/10. Could you please refresh and resend > it? > > > > > > > > > > Sure, here you go: > > > > Drop a lot of useless register defines, conversion macros, data structure > > members and update code. All these register values were read from the > > device but nothing is done out of them, so this is all dead code in > > practice. > > > > > The code to use all of those registers was posted in 2004: > > http://lists.lm-sensors.org/pipermail/lm-sensors/2004-August/008563.html > > But was apparently not picked up because there was an objection to the size > of the patch? > > The patch was streamlined to try and match the "standard" for PWM control > (which doesn't map to the LM85 registers very well) and reposted: > > http://lists.lm-sensors.org/pipermail/lm-sensors/2004-September/009059.html > > but without the additional functionality unfortunately. > > Wouldn't the better course of action be to add the accessors for these > tuneables rather than remove the functionality from the driver? Of course, > that means that I probably need to do the work, but I don't have the time to > do this right now. > > So could I ask that we *not* remove this "dead" code, but leave it in for > now so that when someone does get around to adding the accessor functions, > they won't have to submit a patch to reverse this "dead" code elimination? The code Jean wants to remove hasn't been used for a very long time and who is to guarantee that it doesn't take another couple years until it is finally put to use? In the meantime the driver is bloated and slowed down due to accessing unused registers. It's not too hard to add that stuff back. I don't like the term 'until someone gets around to adding the functions'. That sound like 'never' to me or certainly not in the near future so I vote for ripping it out. Just my 2 cents. ...juerg > Thanks, > Phil P > > -- > Philip Pokorny, RHCE, Chief Arch. & Sr. Dir. HW & Field Eng. > Tel: 415-954-2823 Cell: 415-370-0835 > Fax: 415-954-2899 Toll Free: 888-PENGUIN > PENGUIN COMPUTING, INC. > www.penguincomputing.com > >