iio: light: al3320a: Use unsigned int for the indexing

The integer is used as array index which cannot be negative.

Signed-off-by: David Heidelberg <david@ixit.cz>
Link: https://patch.msgid.link/20250319-al3010-iio-regmap-v2-2-1310729d0543@ixit.cz
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/iio/light/al3320a.c b/drivers/iio/light/al3320a.c
index 497ea3f..bceda71 100644 (file)
--- a/drivers/iio/light/al3320a.c
+++ b/drivers/iio/light/al3320a.c
@@ -163,7 +163,7 @@ static int al3320a_write_raw(struct iio_dev *indio_dev,
                             int val2, long mask)
 {
        struct al3320a_data *data = iio_priv(indio_dev);
-       int i;
+       unsigned int i;
 
        switch (mask) {
        case IIO_CHAN_INFO_SCALE: