On Tue, Oct 30, 2018 at 02:55:50PM +0000, Wolfram Sang wrote: > > > No, that's fine. Now I get this, and I totally agree with the approach: > > > > Reviewed-by: Benjamin Tissoires <benjamin.tissoires@xxxxxxxxxx> > > Thanks! If one of you could provide me with a Fixes tag (for this. or > both patches?), that would be most helpful. > It's a bit of a long chain and fairly tricky to say exactly when the bug was introduced but I think this is probably the closest match: Fixes: 2fd36c552649 ("i2c: core: Map OF IRQ at probe time") I suspect the process of unbinding/rebinding would have also not worked before that commit but it would have not worked for different reasons. Thanks, Charles