target/linux/brcm2708/patches-4.4/0466-drm-vc4-Drop-firmware-node-getting-now-that-we-use-t.patch

   1 From 0e305a4094e739a5b474c080b4a0b88dac3dbd48 Mon Sep 17 00:00:00 2001
   2 From: Eric Anholt <eric@anholt.net>
   3 Date: Fri, 12 Aug 2016 10:45:04 -0700
   4 Subject: [PATCH] drm/vc4: Drop firmware node getting now that we use the power
   5  domain.
   6
   7 ---
   8  drivers/gpu/drm/vc4/vc4_drv.c | 10 ----------
   9  drivers/gpu/drm/vc4/vc4_drv.h |  1 -
  10  2 files changed, 11 deletions(-)
  11
  12 --- a/drivers/gpu/drm/vc4/vc4_drv.c
  13 +++ b/drivers/gpu/drm/vc4/vc4_drv.c
  14 @@ -15,7 +15,6 @@
  15  #include <linux/module.h>
  16  #include <linux/of_platform.h>
  17  #include <linux/platform_device.h>
  18 -#include <soc/bcm2835/raspberrypi-firmware.h>
  19  #include "drm_fb_cma_helper.h"
  20
  21  #include "uapi/drm/vc4_drm.h"
  22 @@ -204,7 +203,6 @@ static int vc4_drm_bind(struct device *d
  23         struct drm_device *drm;
  24         struct drm_connector *connector;
  25         struct vc4_dev *vc4;
  26 -       struct device_node *firmware_node;
  27         int ret = 0;
  28
  29         dev->coherent_dma_mask = DMA_BIT_MASK(32);
  30 @@ -213,14 +211,6 @@ static int vc4_drm_bind(struct device *d
  31         if (!vc4)
  32                 return -ENOMEM;
  33
  34 -       firmware_node = of_parse_phandle(dev->of_node, "firmware", 0);
  35 -       vc4->firmware = rpi_firmware_get(firmware_node);
  36 -       if (!vc4->firmware) {
  37 -               DRM_DEBUG("Failed to get Raspberry Pi firmware reference.\n");
  38 -               return -EPROBE_DEFER;
  39 -       }
  40 -       of_node_put(firmware_node);
  41 -
  42         drm = drm_dev_alloc(&vc4_drm_driver, dev);
  43         if (!drm)
  44                 return -ENOMEM;
  45 --- a/drivers/gpu/drm/vc4/vc4_drv.h
  46 +++ b/drivers/gpu/drm/vc4/vc4_drv.h
  47 @@ -23,7 +23,6 @@ struct vc4_dev {
  48         struct vc4_dsi *dsi1;
  49
  50         struct drm_fbdev_cma *fbdev;
  51 -       struct rpi_firmware *firmware;
  52
  53         struct vc4_hang_state *hang_state;
  54