From: Dave Stevenson <dave.stevenson@raspberrypi.org>
Date: Wed, 21 Feb 2018 15:28:07 +0000 (+0000)
Subject: staging: bcm2835-camera: Fix multiple line dereference errors
X-Git-Tag: accepted/tizen/unified/20191111.065916~909
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=65ab2a7d2b991ec1ccc3fa657980656e900fdf97;p=platform%2Fkernel%2Flinux-rpi.git

staging: bcm2835-camera: Fix multiple line dereference errors

Fix checkpatch errors "Avoid multiple line dereference"

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
---

diff --git a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
index 39086c6..05b7201 100644
--- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
+++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
@@ -313,8 +313,7 @@ static void buffer_cleanup(struct vb2_buffer *vb)
 static inline bool is_capturing(struct bm2835_mmal_dev *dev)
 {
 	return dev->capture.camera_port ==
-	    &dev->
-	    component[COMP_CAMERA]->output[CAM_PORT_CAPTURE];
+	    &dev->component[COMP_CAMERA]->output[CAM_PORT_CAPTURE];
 }
 
 static void buffer_cb(struct vchiq_mmal_instance *instance,
@@ -782,8 +781,7 @@ static int vidioc_overlay(struct file *file, void *f, unsigned int on)
 		return 0;	/* already in requested state */
 
 	src =
-	    &dev->component[COMP_CAMERA]->
-	    output[CAM_PORT_PREVIEW];
+	    &dev->component[COMP_CAMERA]->output[CAM_PORT_PREVIEW];
 
 	if (!on) {
 		/* disconnect preview ports and disable component */
@@ -840,8 +838,7 @@ static int vidioc_g_fbuf(struct file *file, void *fh,
 	 */
 	struct bm2835_mmal_dev *dev = video_drvdata(file);
 	struct vchiq_mmal_port *preview_port =
-		&dev->component[COMP_CAMERA]->
-		output[CAM_PORT_PREVIEW];
+		&dev->component[COMP_CAMERA]->output[CAM_PORT_PREVIEW];
 
 	a->capability = V4L2_FBUF_CAP_EXTERNOVERLAY |
 			V4L2_FBUF_CAP_GLOBAL_ALPHA;
@@ -1033,8 +1030,7 @@ static int mmal_setup_components(struct bm2835_mmal_dev *dev,
 					       dev->capture.camera_port, NULL);
 		dev->capture.camera_port = NULL;
 		ret = vchiq_mmal_component_disable(dev->instance,
-						   dev->capture.
-						   encode_component);
+						   dev->capture.encode_component);
 		if (ret)
 			v4l2_err(&dev->v4l2_dev,
 				 "Failed to disable encode component %d\n",
@@ -1049,26 +1045,22 @@ static int mmal_setup_components(struct bm2835_mmal_dev *dev,
 		if (f->fmt.pix.width <= max_video_width
 		    && f->fmt.pix.height <= max_video_height)
 			camera_port = port =
-			    &dev->component[COMP_CAMERA]->
-			    output[CAM_PORT_VIDEO];
+			    &dev->component[COMP_CAMERA]->output[CAM_PORT_VIDEO];
 		else
 			camera_port = port =
-			    &dev->component[COMP_CAMERA]->
-			    output[CAM_PORT_CAPTURE];
+			    &dev->component[COMP_CAMERA]->output[CAM_PORT_CAPTURE];
 		break;
 	case COMP_IMAGE_ENCODE:
 		encode_component = dev->component[COMP_IMAGE_ENCODE];
 		port = &dev->component[COMP_IMAGE_ENCODE]->output[0];
 		camera_port =
-		    &dev->component[COMP_CAMERA]->
-		    output[CAM_PORT_CAPTURE];
+		    &dev->component[COMP_CAMERA]->output[CAM_PORT_CAPTURE];
 		break;
 	case COMP_VIDEO_ENCODE:
 		encode_component = dev->component[COMP_VIDEO_ENCODE];
 		port = &dev->component[COMP_VIDEO_ENCODE]->output[0];
 		camera_port =
-		    &dev->component[COMP_CAMERA]->
-		    output[CAM_PORT_VIDEO];
+		    &dev->component[COMP_CAMERA]->output[CAM_PORT_VIDEO];
 		break;
 	default:
 		break;
@@ -1110,8 +1102,7 @@ static int mmal_setup_components(struct bm2835_mmal_dev *dev,
 
 	if (!ret
 	    && camera_port ==
-	    &dev->component[COMP_CAMERA]->
-	    output[CAM_PORT_VIDEO]) {
+	    &dev->component[COMP_CAMERA]->output[CAM_PORT_VIDEO]) {
 		bool overlay_enabled =
 		    !!dev->component[COMP_PREVIEW]->enabled;
 		struct vchiq_mmal_port *preview_port =
@@ -1248,9 +1239,8 @@ static int mmal_setup_components(struct bm2835_mmal_dev *dev,
 						 port->current_buffer.size);
 					port->current_buffer.size =
 					    (f->fmt.pix.sizeimage <
-					     (100 << 10))
-					    ? (100 << 10)
-					    : f->fmt.pix.sizeimage;
+					     (100 << 10)) ?
+					    (100 << 10) : f->fmt.pix.sizeimage;
 				}
 				v4l2_dbg(1, bcm2835_v4l2_debug,
 					 &dev->v4l2_dev,
@@ -1709,8 +1699,7 @@ static int mmal_init(struct bm2835_mmal_dev *dev)
 
 	/* get the video encoder component ready */
 	ret = vchiq_mmal_component_init(dev->instance, "ril.video_encode",
-					&dev->
-					component[COMP_VIDEO_ENCODE]);
+					&dev->component[COMP_VIDEO_ENCODE]);
 	if (ret < 0)
 		goto unreg_image_encoder;
 
@@ -1833,12 +1822,10 @@ static void bcm2835_cleanup_instance(struct bm2835_mmal_dev *dev)
 				     dev->component[COMP_CAMERA]);
 
 	vchiq_mmal_component_finalise(dev->instance,
-				      dev->
-				      component[COMP_VIDEO_ENCODE]);
+				      dev->component[COMP_VIDEO_ENCODE]);
 
 	vchiq_mmal_component_finalise(dev->instance,
-				      dev->
-				      component[COMP_IMAGE_ENCODE]);
+				      dev->component[COMP_IMAGE_ENCODE]);
 
 	vchiq_mmal_component_finalise(dev->instance,
 				      dev->component[COMP_PREVIEW]);