tree 142f12d7843a4000eb9be7dd8a4a933ce2955f72
parent 7f95ec9e4c12fd067febfd57532da1166d75d858
author Yinghai Lu <yhlu.kernel@gmail.com> 1219204210 -0700
committer Ingo Molnar <mingo@elte.hu> 1224168752 +0200

irq: add irq_desc_without_new

add an irq_desc accessor that will not allocate any sparse entry
but returns failure if there's no entry present.

Signed-off-by: Yinghai Lu <yhlu.kernel@gmail.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>