[media] media: soc-camera: use icd->control instead of icd->pdev for reset()

icd->control is the sub device dev, i.e. i2c device.
icd->pdev is the soc camera device's device.

To be consitent with power() function, we will call reset() with
icd->control as well.
Signed-off-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

drivers/media/platform/soc_camera/soc_camera.c

@@ -688,7 +688,8 @@ static int soc_camera_open(struct file *file)
 
 		/* The camera could have been already on, try to reset */
 		if (sdesc->subdev_desc.reset)
-			sdesc->subdev_desc.reset(icd->pdev);
+			if (icd->control)
+				sdesc->subdev_desc.reset(icd->control);
 
 		ret = soc_camera_add_device(icd);
 		if (ret < 0) {
@@ -1159,7 +1160,8 @@ static void scan_add_host(struct soc_camera_host *ici)
 
 			/* The camera could have been already on, try to reset */
 			if (ssdd->reset)
-				ssdd->reset(icd->pdev);
+				if (icd->control)
+					ssdd->reset(icd->control);
 
 			icd->parent = ici->v4l2_dev.dev;
 
@@ -1445,7 +1447,7 @@ static int soc_camera_async_bound(struct v4l2_async_notifier *notifier,
 				memcpy(&sdesc->subdev_desc, ssdd,
 				       sizeof(sdesc->subdev_desc));
 				if (ssdd->reset)
-					ssdd->reset(icd->pdev);
+					ssdd->reset(&client->dev);
 			}
 
 			icd->control = &client->dev;