From ed35e09248c12d246b49b6b3ce9fdcec8a5badb6 Mon Sep 17 00:00:00 2001
From: Haojun Bao <hjbao@marvell.com>
Date: Thu, 17 Jan 2013 00:01:51 -0800
Subject: [PATCH] serial: pxa: Do not tweak clock in pxa serial write()
 function

The write() function could be used by printk(), which is atomic and
tweaking clock there can cause "BUG: sleeping function called from
invalid context".

Signed-off-by: Bao Haojun <hjbao@marvell.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Reading git-format-patch failed