Hi,

the latest tree has a change in net/irda/irlmp.c that uses the lockdep
annotation spin_lock_irqsave_nested. The only problem is that the
irqsave variant doesn't exists at the moment.

The attached patch is an attempt to fix this. It is only compile tested
and I hope that I did everything right. Please double-check, because I
don't touch these parts of the kernel code very often.

Regards

Marcel