irq: simplify for_each_irq_desc() usage
authorKOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Fri, 26 Dec 2008 03:29:48 +0000 (12:29 +0900)
committerIngo Molnar <mingo@elte.hu>
Fri, 26 Dec 2008 08:48:18 +0000 (09:48 +0100)
Impact: cleanup

all for_each_irq_desc() usage point have !desc check.
then its check can move into for_each_irq_desc() macro.

Signed-off-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Acked-by: Yinghai Lu <yinghai@kernel.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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