[PATCH 4/4] media: mt9m111: remove .s_power callback

[Marco Felsch <m.felsch@pengutronix.de>]

This is in preparation of switching to the generic dev PM mechanism.
Since the .s_power callback will be removed in the near future move the
powering into the .s_stream callback. So this driver no longer depends
on the .s_power mechanism.

Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
---
 drivers/media/i2c/mt9m111.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/media/i2c/mt9m111.c b/drivers/media/i2c/mt9m111.c
index cd74c408e110..8e8ba5a8e6ea 100644
--- a/drivers/media/i2c/mt9m111.c
+++ b/drivers/media/i2c/mt9m111.c
@@ -1065,7 +1065,6 @@ static const struct v4l2_ctrl_ops mt9m111_ctrl_ops = {
 };
 
 static const struct v4l2_subdev_core_ops mt9m111_subdev_core_ops = {
-	.s_power	= mt9m111_s_power,
 	.log_status = v4l2_ctrl_subdev_log_status,
 	.subscribe_event = v4l2_ctrl_subdev_subscribe_event,
 	.unsubscribe_event = v4l2_event_subdev_unsubscribe,
@@ -1136,8 +1135,14 @@ static int mt9m111_enum_mbus_code(struct v4l2_subdev *sd,
 static int mt9m111_s_stream(struct v4l2_subdev *sd, int enable)
 {
 	struct mt9m111 *mt9m111 = container_of(sd, struct mt9m111, subdev);
+	int ret;
 
 	mt9m111->is_streaming = !!enable;
+
+	ret = mt9m111_s_power(sd, enable);
+	if (ret)
+		return ret;
+
 	return 0;
 }
 
-- 
2.30.2