The helper function write_IRQreg was always called with a specific argument on
the type of register to access. Inside the function we were simply doing a
switch on that constant argument again. It's a lot easier to just unfold this
into two separate functions and call each individually.
Reported-by: Blue Swirl <blauwirbel@gmail.com>
Signed-off-by: Alexander Graf <agraf@suse.de>
11de8b7166