Unverified Commit 97aee715 authored by Herve Codina's avatar Herve Codina Committed by Mark Brown
Browse files

iio: inkern: Use max_array() to get the maximum value from an array 



Use max_array() to get the maximum value from an array instead of a
custom local loop.

Signed-off-by: default avatarHerve Codina <herve.codina@bootlin.com>
Reviewed-by: default avatarAndy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: default avatarChristophe Leroy <christophe.leroy@csgroup.eu>
Link: https://lore.kernel.org/r/20230623085830.749991-9-herve.codina@bootlin.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent c952c748

drivers/iio/inkern.c

+2 −5
Original line number Diff line number Diff line
@@ -5,6 +5,7 @@ 
 */

#include <linux/err.h>

#include <linux/export.h>

#include <linux/minmax.h>

#include <linux/mutex.h>

#include <linux/property.h>

#include <linux/slab.h>
@@ -875,11 +876,7 @@ static int iio_channel_read_max(struct iio_channel *chan, 
			return -EINVAL;

		switch (*type) {

		case IIO_VAL_INT:

			*val = vals[--length];

			while (length) {

				if (vals[--length] > *val)

					*val = vals[length];

			}

			*val = max_array(vals, length);

			break;

		default:

			/* FIXME: learn about max for other iio values */