tree 78b8771d2ed7928a2f0dcd90f40274402b63bf57
parent 71be00c90aba446779ea35a9740973a9be594257
author Felipe Balbi <balbi@ti.com> 1410224074 -0700
committer Tony Lindgren <tony@atomide.com> 1410465814 -0700

arm: omap: irq: add a global omap_nr_irqs variable

this will cache number of irqs. Also in preparation
for removal of irq_banks array.

Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>