diff --git a/drivers/iio/inkern.c b/drivers/iio/inkern.c
index 21c07178bd2d..5c210f48bd9c 100644
--- a/drivers/iio/inkern.c
+++ b/drivers/iio/inkern.c
@@ -513,7 +513,7 @@ struct iio_channel *iio_channel_get_all(struct device *dev)
 	return chans;
 
 error_free_chans:
-	for (i = 0; i < nummaps; i++)
+	for (i = 0; i < mapind; i++)
 		iio_device_put(chans[i].indio_dev);
 	kfree(chans);
 error_ret: