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

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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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Viresh Kumar 2012-03-12 09:52:14 +05:30 • committed by Wim Van Sebroeck

parent bfae14b679

commit d2e8919bcf

1 changed files with 12 additions and 12 deletions

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drivers/watchdog/sp805_wdt.c

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