From 0c195afb8741c32974266ba7c964481ba418b4b5 Mon Sep 17 00:00:00 2001
From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Thu, 16 May 2013 21:36:11 +0100
Subject: [PATCH] I2C: mv64xxx: fix error handling for request_irq()

Propagate the error code from request_irq() rather than ignoring it
entirely.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Mark A. Greer <mgreer@animalcreek.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
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