diff --git a/drivers/media/i2c/s5k6a3.c b/drivers/media/i2c/s5k6a3.c
index 67dcca76f981cc5a38a23f6a098cc71dc37622e9..2e140272794b2589f40ecf45628e325c06678af1 100644
--- a/drivers/media/i2c/s5k6a3.c
+++ b/drivers/media/i2c/s5k6a3.c
@@ -53,6 +53,9 @@ enum {
  * @gpio_reset: GPIO connected to the sensor's reset pin
  * @lock: mutex protecting the structure's members below
  * @format: media bus format at the sensor's source pad
+ * @clock: pointer to &struct clk.
+ * @clock_frequency: clock frequency
+ * @power_count: stores state if device is powered
  */
 struct s5k6a3 {
 	struct device *dev;