um: Add irq chip um/mask handlers
authorRichard Weinberger <richard@nod.at>
Mon, 2 Sep 2013 20:49:22 +0000 (22:49 +0200)
committerRichard Weinberger <richard@nod.at>
Sat, 7 Sep 2013 08:57:19 +0000 (10:57 +0200)
commit81bab4c38ad59b35d1bea2a96ce6bc90570b1392
tree9fc179f8e6a48f44a4c9b37f5c382b79d2d7e90f
parentb5c04da022e801ca04057e09de15f876fd203ef1
um: Add irq chip um/mask handlers

These handlers are not optional and need in our case
dummy implementions to avoid NULL pointer bugs within
the irq core code.

Reported-and-tested-by: Toralf Foester <toralf.foerster@gmx.de>
Signed-off-by: Richard Weinberger <richard@nod.at>
arch/um/kernel/irq.c