rtc: at91sam9: use standard readl/writel functions instead of raw versions
Raw versions of writel and writel should not be directly used and should be replaced by their relaxed versions (readl/writel_relaxed), which take endianness conversion into account. In this driver we prefer the standard readl/writel function which add the appropriate memory barrier around the access (the performance penalty is negligible for this kind of application). Signed-off-by:Boris BREZILLON <boris.brezillon@free-electrons.com> Acked-by:
Alexandre Belloni <alexandre.belloni@free-electrons.com> Acked-by:
Johan Hovold <johan@kernel.org> Acked-by:
Arnd Bergmann <arnd@arndb.de> Signed-off-by:
Nicolas Ferre <nicolas.ferre@atmel.com>
parent
6575bd7c
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