From: Soren Brinkmann <soren.brinkmann@xilinx.com>
Date: Wed, 19 Dec 2012 18:18:37 +0000 (-0800)
Subject: arm: zynq: timer: Remove unnecessary register write
X-Git-Tag: v3.9-rc1~122^2~16^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=af7f032dba8ccf7ee430a48656d25565672a6074;p=pandora-kernel.git

arm: zynq: timer: Remove unnecessary register write

Acknowedging an interrupt requires to read the interrupt register
only. The write was only required to work around a bug in
the QEMU implementation of the TTC, which is fixed.

Signed-off-by: Soren Brinkmann <soren.brinkmann@xilinx.com>
Acked-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Tested-by: Josh Cartwright <josh.cartwright@ni.com>
---

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