arm: omap: irq: add a global omap_nr_irqs variable
authorFelipe Balbi <balbi@ti.com>
Tue, 9 Sep 2014 00:54:34 +0000 (17:54 -0700)
committerTony Lindgren <tony@atomide.com>
Thu, 11 Sep 2014 20:03:34 +0000 (13:03 -0700)
commit421b090c83280f9f47d7c2532a6a0ba35446d6b1
tree78b8771d2ed7928a2f0dcd90f40274402b63bf57
parent71be00c90aba446779ea35a9740973a9be594257
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>
arch/arm/mach-omap2/irq.c