diff --git a/drivers/staging/iio/light/tsl2583.c b/drivers/staging/iio/light/tsl2583.c
index 5e23ad5a30d5..6d2f4c659e56 100644
--- a/drivers/staging/iio/light/tsl2583.c
+++ b/drivers/staging/iio/light/tsl2583.c
@@ -410,7 +410,7 @@ static int taos_chip_on(struct iio_dev *indio_dev)
 		return -EINVAL;
 	}
 
-	/* determine als integration regster */
+	/* determine als integration register */
 	als_count = (chip->taos_settings.als_time * 100 + 135) / 270;
 	if (als_count == 0)
 		als_count = 1; /* ensure at least one cycle */
diff --git a/drivers/staging/iio/light/tsl2x7x_core.c b/drivers/staging/iio/light/tsl2x7x_core.c
index 040da4acc66e..fdf75e45428c 100755
--- a/drivers/staging/iio/light/tsl2x7x_core.c
+++ b/drivers/staging/iio/light/tsl2x7x_core.c
@@ -736,7 +736,7 @@ static int tsl2x7x_chip_on(struct iio_dev *indio_dev)
 		return -EINVAL;
 	}
 
-	/* determine als integration regster */
+	/* determine als integration register */
 	als_count = (chip->tsl2x7x_settings.als_time * 100 + 135) / 270;
 	if (als_count == 0)
 		als_count = 1; /* ensure at least one cycle */