[ARM] S3C64XX: Fix s3c64xx_setrate_clksrc
Some of the rate selection logic in s3c64xx_setrate_clksrc uses what appears to be parent clock selection logic. This patch corrects it. I also added a check for overly large dividers to prevent them from changing unrelated clocks. Signed-off-by: NWerner Almesberger <werner@openmoko.org> Signed-off-by: NBen Dooks <ben-linux@fluff.org>
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