From 908fd7e566b4c12e36e4487d2d5946de5e5ea30f Mon Sep 17 00:00:00 2001
From: Ruchika Kharwar <ruchika@ti.com>
Date: Wed, 17 Jul 2013 16:29:13 +0300
Subject: [PATCH] serial: omap: Fix IRQ handling return value

Ensure the Interrupt handling routine return IRQ_HANDLED vs
IRQ_NONE.

Signed-off-by: Ruchika Kharwar <ruchika@ti.com>
Signed-off-by: Alexander Savchenko <oleksandr.savchenko@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
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