Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
iio: adc: ad7124: use clamp()
Use clamp() instead of open-coding clamping.
Signed-off-by: David Lechner <dlechner@baylibre.com>
Reviewed-by: Andy Shevchenko <andy@kernel.org>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
authored by
David Lechner
and committed by
Jonathan Cameron
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drivers/iio/adc/ad7124.c
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-5
drivers/iio/adc/ad7124.c
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#include <linux/interrupt.h>
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#include <linux/kernel.h>
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#include <linux/kfifo.h>
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#include <linux/minmax.h>
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#include <linux/module.h>
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#include <linux/mod_devicetable.h>
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#include <linux/property.h>
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* FS[10:0] can have a value from 1 to 2047
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*/
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factor = 32 * 4; /* N = 4 for default sinc4 filter. */
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odr_sel_bits = DIV_ROUND_CLOSEST(fclk, odr * factor);
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if (odr_sel_bits < 1)
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odr_sel_bits = 1;
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else if (odr_sel_bits > 2047)
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odr_sel_bits = 2047;
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odr_sel_bits = clamp(DIV_ROUND_CLOSEST(fclk, odr * factor), 1, 2047);
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if (odr_sel_bits != st->channels[channel].cfg.odr_sel_bits)
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st->channels[channel].cfg.live = false;