staging: bcm2835-camera: Fix multiple assignments should be avoided

Clear checkpatch complaints of "multiple assignments should be avoided"
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
Signed-off-by: Stefan Wahren <wahrenst@gmx.net>
Acked-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Acked-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c

@@ -1035,11 +1035,12 @@ static int mmal_setup_components(struct bm2835_mmal_dev *dev,
 		/* Make a further decision on port based on resolution */
 		if (f->fmt.pix.width <= max_video_width &&
 		    f->fmt.pix.height <= max_video_height)
-			camera_port = port =
+			camera_port =
 			    &dev->component[COMP_CAMERA]->output[CAM_PORT_VIDEO];
 		else
-			camera_port = port =
+			camera_port =
 			    &dev->component[COMP_CAMERA]->output[CAM_PORT_CAPTURE];
+		port = camera_port;
 		break;
 	case COMP_IMAGE_ENCODE:
 		encode_component = dev->component[COMP_IMAGE_ENCODE];