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iio: core: drop iio_get_time_res()
This function was introduced with the ability to pick a clock. There are no upstream users so presumably it isn't as obviously useful as it seemed at the time. Hence drop it. Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com> Link: https://lore.kernel.org/r/20220220163327.424696-1-jic23@kernel.org
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2 changed files with 0 additions and 24 deletions
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@ -334,29 +334,6 @@ s64 iio_get_time_ns(const struct iio_dev *indio_dev)
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}
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}
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EXPORT_SYMBOL(iio_get_time_ns);
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EXPORT_SYMBOL(iio_get_time_ns);
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/**
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* iio_get_time_res() - utility function to get time stamp clock resolution in
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* nano seconds.
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* @indio_dev: device
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*/
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unsigned int iio_get_time_res(const struct iio_dev *indio_dev)
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{
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switch (iio_device_get_clock(indio_dev)) {
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case CLOCK_REALTIME:
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case CLOCK_MONOTONIC:
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case CLOCK_MONOTONIC_RAW:
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case CLOCK_BOOTTIME:
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case CLOCK_TAI:
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return hrtimer_resolution;
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case CLOCK_REALTIME_COARSE:
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case CLOCK_MONOTONIC_COARSE:
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return LOW_RES_NSEC;
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default:
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BUG();
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}
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}
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EXPORT_SYMBOL(iio_get_time_res);
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static int __init iio_init(void)
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static int __init iio_init(void)
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{
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{
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int ret;
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int ret;
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@ -313,7 +313,6 @@ static inline bool iio_channel_has_available(const struct iio_chan_spec *chan,
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}
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}
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s64 iio_get_time_ns(const struct iio_dev *indio_dev);
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s64 iio_get_time_ns(const struct iio_dev *indio_dev);
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unsigned int iio_get_time_res(const struct iio_dev *indio_dev);
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/*
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/*
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* Device operating modes
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* Device operating modes
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