From 2dd5bed59356e03610bebe1a37c397788df50b9b Mon Sep 17 00:00:00 2001
From: Clemens Ladisch <clemens@ladisch.de>
Date: Tue, 30 Nov 2010 08:25:05 +0100
Subject: [PATCH] firewire: ohci: optimize iso context checks in the interrupt
 handler

When the isochRx/isochTx bit is clear, we do not need to read the
corresponding iso interrupt event register.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
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Reading git-format-patch failed