tree a4150052415f74680a3ada232f4d4688e8ab0a2f
parent dd5df3fe96f749bf740b32bc06725ff556c0df25
author Barret Rhoden <brho@cs.berkeley.edu> 1570475533 -0400
committer Barret Rhoden <brho@cs.berkeley.edu> 1570569071 -0400

x86: return the irq_handler from register_irq()

register_irq() is a mess.  This helps a little - at least the caller can
determine the vector assigned.

Signed-off-by: Barret Rhoden <brho@cs.berkeley.edu>