diff options
| -rw-r--r-- | drivers/iio/adc/ad7124.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/iio/adc/ad7124.c b/drivers/iio/adc/ad7124.c index 6f4629c4a2f0..8213f625bb3e 100644 --- a/drivers/iio/adc/ad7124.c +++ b/drivers/iio/adc/ad7124.c @@ -15,6 +15,7 @@ #include <linux/interrupt.h> #include <linux/kernel.h> #include <linux/kfifo.h> +#include <linux/minmax.h> #include <linux/module.h> #include <linux/mod_devicetable.h> #include <linux/property.h> @@ -299,11 +300,7 @@ static void ad7124_set_channel_odr(struct ad7124_state *st, unsigned int channel * FS[10:0] can have a value from 1 to 2047 */ factor = 32 * 4; /* N = 4 for default sinc4 filter. */ - odr_sel_bits = DIV_ROUND_CLOSEST(fclk, odr * factor); - if (odr_sel_bits < 1) - odr_sel_bits = 1; - else if (odr_sel_bits > 2047) - odr_sel_bits = 2047; + odr_sel_bits = clamp(DIV_ROUND_CLOSEST(fclk, odr * factor), 1, 2047); if (odr_sel_bits != st->channels[channel].cfg.odr_sel_bits) st->channels[channel].cfg.live = false; |