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i/linux/net-next.git/patch/sound/core?id=0d55ad456337487e8cdb72acdd520050e575a0bd'>patch) treea2110934423c2848e961cbe6e192560244726d46 /sound/core parent822ad70a2f5c420da5baa9f4354e6b7813ca6da9 (diff)
ASoC: fsl-mpc5200: Use usleep_range() instead of msleep()
Since msleep() will sleep longer than intended time for values less than 20ms, this patch allows the use of usleep_range for just 1ms. usleep_range is a finer precision implementation of msleep and is designed to be a drop-in replacement for udelay where a precise sleep/busy-wait is unnecessary. More details see Documentation/timers/timers-howto.txt. Signed-off-by: Xiubo Li <lixiubo@cmss.chinamobile.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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