powerpc: irq: Use irqdata based information

We want to tighten the irq_desc access. So use the new accessors for
the same information.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Thomas Gleixner 2011-03-25 16:36:35 +01:00
commit 7bfbc1f283