git.openwrt.org Git - openwrt/staging/mans0n.git/blob

   1 From 2730c4538b6edbe1e9d4071a8a64aa62f655eeaa Mon Sep 17 00:00:00 2001
   2 From: Dave Stevenson <dave.stevenson@raspberrypi.org>
   3 Date: Wed, 21 Feb 2018 15:28:07 +0000
   4 Subject: [PATCH] staging: bcm2835-camera: Fix multiple line
   5  dereference errors
   6
   7 Fix checkpatch errors "Avoid multiple line dereference"
   8
   9 Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
  10 ---
  11  .../bcm2835-camera/bcm2835-camera.c           | 41 +++++++------------
  12  1 file changed, 14 insertions(+), 27 deletions(-)
  13
  14 --- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
  15 +++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
  16 @@ -313,8 +313,7 @@ static void buffer_cleanup(struct vb2_bu
  17  static inline bool is_capturing(struct bm2835_mmal_dev *dev)
  18  {
  19         return dev->capture.camera_port ==
  20 -           &dev->
  21 -           component[COMP_CAMERA]->output[CAM_PORT_CAPTURE];
  22 +           &dev->component[COMP_CAMERA]->output[CAM_PORT_CAPTURE];
  23  }
  24
  25  static void buffer_cb(struct vchiq_mmal_instance *instance,
  26 @@ -795,8 +794,7 @@ static int vidioc_overlay(struct file *f
  27                 return 0;       /* already in requested state */
  28
  29         src =
  30 -           &dev->component[COMP_CAMERA]->
  31 -           output[CAM_PORT_PREVIEW];
  32 +           &dev->component[COMP_CAMERA]->output[CAM_PORT_PREVIEW];
  33
  34         if (!on) {
  35                 /* disconnect preview ports and disable component */
  36 @@ -853,8 +851,7 @@ static int vidioc_g_fbuf(struct file *fi
  37          */
  38         struct bm2835_mmal_dev *dev = video_drvdata(file);
  39         struct vchiq_mmal_port *preview_port =
  40 -               &dev->component[COMP_CAMERA]->
  41 -               output[CAM_PORT_PREVIEW];
  42 +               &dev->component[COMP_CAMERA]->output[CAM_PORT_PREVIEW];
  43
  44         a->capability = V4L2_FBUF_CAP_EXTERNOVERLAY |
  45                         V4L2_FBUF_CAP_GLOBAL_ALPHA;
  46 @@ -1046,8 +1043,7 @@ static int mmal_setup_components(struct
  47                                                dev->capture.camera_port, NULL);
  48                 dev->capture.camera_port = NULL;
  49                 ret = vchiq_mmal_component_disable(dev->instance,
  50 -                                                  dev->capture.
  51 -                                                  encode_component);
  52 +                                                  dev->capture.encode_component);
  53                 if (ret)
  54                         v4l2_err(&dev->v4l2_dev,
  55                                  "Failed to disable encode component %d\n",
  56 @@ -1062,26 +1058,22 @@ static int mmal_setup_components(struct
  57                 if (f->fmt.pix.width <= max_video_width
  58                     && f->fmt.pix.height <= max_video_height)
  59                         camera_port = port =
  60 -                           &dev->component[COMP_CAMERA]->
  61 -                           output[CAM_PORT_VIDEO];
  62 +                           &dev->component[COMP_CAMERA]->output[CAM_PORT_VIDEO];
  63                 else
  64                         camera_port = port =
  65 -                           &dev->component[COMP_CAMERA]->
  66 -                           output[CAM_PORT_CAPTURE];
  67 +                           &dev->component[COMP_CAMERA]->output[CAM_PORT_CAPTURE];
  68                 break;
  69         case COMP_IMAGE_ENCODE:
  70                 encode_component = dev->component[COMP_IMAGE_ENCODE];
  71                 port = &dev->component[COMP_IMAGE_ENCODE]->output[0];
  72                 camera_port =
  73 -                   &dev->component[COMP_CAMERA]->
  74 -                   output[CAM_PORT_CAPTURE];
  75 +                   &dev->component[COMP_CAMERA]->output[CAM_PORT_CAPTURE];
  76                 break;
  77         case COMP_VIDEO_ENCODE:
  78                 encode_component = dev->component[COMP_VIDEO_ENCODE];
  79                 port = &dev->component[COMP_VIDEO_ENCODE]->output[0];
  80                 camera_port =
  81 -                   &dev->component[COMP_CAMERA]->
  82 -                   output[CAM_PORT_VIDEO];
  83 +                   &dev->component[COMP_CAMERA]->output[CAM_PORT_VIDEO];
  84                 break;
  85         default:
  86                 break;
  87 @@ -1123,8 +1115,7 @@ static int mmal_setup_components(struct
  88
  89         if (!ret
  90             && camera_port ==
  91 -           &dev->component[COMP_CAMERA]->
  92 -           output[CAM_PORT_VIDEO]) {
  93 +           &dev->component[COMP_CAMERA]->output[CAM_PORT_VIDEO]) {
  94                 bool overlay_enabled =
  95                     !!dev->component[COMP_PREVIEW]->enabled;
  96                 struct vchiq_mmal_port *preview_port =
  97 @@ -1261,9 +1252,8 @@ static int mmal_setup_components(struct
  98                                                  port->current_buffer.size);
  99                                         port->current_buffer.size =
 100                                             (f->fmt.pix.sizeimage <
 101 -                                            (100 << 10))
 102 -                                           ? (100 << 10)
 103 -                                           : f->fmt.pix.sizeimage;
 104 +                                            (100 << 10)) ?
 105 +                                           (100 << 10) : f->fmt.pix.sizeimage;
 106                                 }
 107                                 v4l2_dbg(1, bcm2835_v4l2_debug,
 108                                          &dev->v4l2_dev,
 109 @@ -1722,8 +1712,7 @@ static int mmal_init(struct bm2835_mmal_
 110
 111         /* get the video encoder component ready */
 112         ret = vchiq_mmal_component_init(dev->instance, "ril.video_encode",
 113 -                                       &dev->
 114 -                                       component[COMP_VIDEO_ENCODE]);
 115 +                                       &dev->component[COMP_VIDEO_ENCODE]);
 116         if (ret < 0)
 117                 goto unreg_image_encoder;
 118
 119 @@ -1846,12 +1835,10 @@ static void bcm2835_cleanup_instance(str
 120                                      dev->component[COMP_CAMERA]);
 121
 122         vchiq_mmal_component_finalise(dev->instance,
 123 -                                     dev->
 124 -                                     component[COMP_VIDEO_ENCODE]);
 125 +                                     dev->component[COMP_VIDEO_ENCODE]);
 126
 127         vchiq_mmal_component_finalise(dev->instance,
 128 -                                     dev->
 129 -                                     component[COMP_IMAGE_ENCODE]);
 130 +                                     dev->component[COMP_IMAGE_ENCODE]);
 131
 132         vchiq_mmal_component_finalise(dev->instance,
 133                                       dev->component[COMP_PREVIEW]);