From c8bfbd5dd1042ef2563267082ce03efe2b2422d1 Mon Sep 17 00:00:00 2001
From: Alexander Beregalov <a.beregalov@gmail.com>
Date: Sun, 29 Mar 2009 20:21:51 +0400
Subject: [PATCH] Staging: otus: remove old irqreturn_t definition

See commit bedd30d9 (genirq: make irqreturn_t an enum)

Signed-off-by: Alexander Beregalov <a.beregalov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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Reading git-format-patch failed