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Diffstat (limited to 'drivers/iio/chemical/scd30_serial.c')
-rw-r--r--drivers/iio/chemical/scd30_serial.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/iio/chemical/scd30_serial.c b/drivers/iio/chemical/scd30_serial.c
index 3c519103d3..a47654591e 100644
--- a/drivers/iio/chemical/scd30_serial.c
+++ b/drivers/iio/chemical/scd30_serial.c
@@ -174,13 +174,13 @@ static int scd30_serdev_command(struct scd30_state *state, enum scd30_cmd cmd, u
return 0;
}
-static int scd30_serdev_receive_buf(struct serdev_device *serdev,
- const unsigned char *buf, size_t size)
+static ssize_t scd30_serdev_receive_buf(struct serdev_device *serdev,
+ const u8 *buf, size_t size)
{
struct iio_dev *indio_dev = serdev_device_get_drvdata(serdev);
struct scd30_serdev_priv *priv;
struct scd30_state *state;
- int num;
+ size_t num;
if (!indio_dev)
return 0;