From: Viresh Kumar <viresh.kumar@st.com>
Date: Mon, 12 Mar 2012 04:22:14 +0000 (+0530)
Subject: watchdog: sp805: replace readl/writel with lighter _relaxed variants
X-Git-Tag: v3.4-rc1~67^2~9
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d2e8919bcfb63b662945d0e5cb9338f0f2229d10;p=pandora-kernel.git

watchdog: sp805: replace readl/writel with lighter _relaxed variants

readl/writel versions for ARM contain memory barrier instruction for
synchronizing DMA buffers.  These are not required at least on this
module.  So use lighter _relaxed variants.

Signed-off-by: Viresh Kumar <viresh.kumar@st.com>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
---

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