diff mbox series

[v3,07/12] iio: inkern: Use max_array() to get the maximum value from an array

Message ID 20230612122926.107333-8-herve.codina@bootlin.com
State New
Headers show
Series Add support for IIO devices in ASoC | expand

Commit Message

Herve Codina June 12, 2023, 12:29 p.m. UTC 
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>
---
 drivers/iio/inkern.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/drivers/iio/inkern.c b/drivers/iio/inkern.c
index ce537b4ca6ca..ae1a41d3a559 100644
--- a/drivers/iio/inkern.c
+++ b/drivers/iio/inkern.c
@@ -8,6 +8,7 @@ 
 #include <linux/property.h>
 #include <linux/slab.h>
 #include <linux/mutex.h>
+#include <linux/minmax.h>
 
 #include <linux/iio/iio.h>
 #include <linux/iio/iio-opaque.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 */