iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

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

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

Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Link: https://lore.kernel.org/r/20230623085830.749991-9-herve.codina@bootlin.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Herve Codina 2023-06-23 10:58:25 +02:00 committed by Mark Brown
parent c952c748c7
commit 97aee7157e
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 2 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/iio/inkern.c
View File

@ -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 */