diff --git a/libc/kernel/android/uapi/video/adf.h b/libc/kernel/android/uapi/video/adf.h
deleted file mode 100644
index 77203a586..000000000
--- a/libc/kernel/android/uapi/video/adf.h
+++ /dev/null
@@ -1,180 +0,0 @@
-/****************************************************************************
- ****************************************************************************
- ***
- ***   This header was automatically generated from a Linux kernel header
- ***   of the same name, to make information necessary for userspace to
- ***   call into the kernel available to libc.  It contains only constants,
- ***   structures, and macros generated from the original header, and thus,
- ***   contains no copyrightable information.
- ***
- ***   To edit the content of this header, modify the corresponding
- ***   source file (e.g. under external/kernel-headers/original/) then
- ***   run bionic/libc/kernel/tools/update_all.py
- ***
- ***   Any manual change here will be lost the next time this script will
- ***   be run. You've been warned!
- ***
- ****************************************************************************
- ****************************************************************************/
-#ifndef _UAPI_VIDEO_ADF_H_
-#define _UAPI_VIDEO_ADF_H_
-#include <linux/ioctl.h>
-#include <linux/types.h>
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#include <drm/drm_fourcc.h>
-#include <drm/drm_mode.h>
-#define ADF_NAME_LEN 32
-#define ADF_MAX_CUSTOM_DATA_SIZE 4096
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-enum adf_interface_type {
-  ADF_INTF_DSI = 0,
-  ADF_INTF_eDP = 1,
-  ADF_INTF_DPI = 2,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-  ADF_INTF_VGA = 3,
-  ADF_INTF_DVI = 4,
-  ADF_INTF_HDMI = 5,
-  ADF_INTF_MEMORY = 6,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-  ADF_INTF_TYPE_DEVICE_CUSTOM = 128,
-  ADF_INTF_TYPE_MAX = (~(__u32) 0),
-};
-#define ADF_INTF_FLAG_PRIMARY (1 << 0)
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define ADF_INTF_FLAG_EXTERNAL (1 << 1)
-enum adf_event_type {
-  ADF_EVENT_VSYNC = 0,
-  ADF_EVENT_HOTPLUG = 1,
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-  ADF_EVENT_DEVICE_CUSTOM = 128,
-  ADF_EVENT_TYPE_MAX = 255,
-};
-struct adf_set_event {
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-  __u8 type;
-  __u8 enabled;
-};
-struct adf_event {
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-  __u8 type;
-  __u32 length;
-};
-struct adf_vsync_event {
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-  struct adf_event base;
-  __aligned_u64 timestamp;
-};
-struct adf_hotplug_event {
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-  struct adf_event base;
-  __u8 connected;
-};
-#define ADF_MAX_PLANES 4
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-struct adf_buffer_config {
-  __u32 overlay_engine;
-  __u32 w;
-  __u32 h;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-  __u32 format;
-  __s32 fd[ADF_MAX_PLANES];
-  __u32 offset[ADF_MAX_PLANES];
-  __u32 pitch[ADF_MAX_PLANES];
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-  __u8 n_planes;
-  __s32 acquire_fence;
-};
-#define ADF_MAX_BUFFERS (4096 / sizeof(struct adf_buffer_config))
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-struct adf_post_config {
-  size_t n_interfaces;
-  __u32 __user * interfaces;
-  size_t n_bufs;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-  struct adf_buffer_config __user * bufs;
-  size_t custom_data_size;
-  void __user * custom_data;
-  __s32 complete_fence;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-};
-#define ADF_MAX_INTERFACES (4096 / sizeof(__u32))
-struct adf_simple_buffer_alloc {
-  __u16 w;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-  __u16 h;
-  __u32 format;
-  __s32 fd;
-  __u32 offset;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-  __u32 pitch;
-};
-struct adf_simple_post_config {
-  struct adf_buffer_config buf;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-  __s32 complete_fence;
-};
-struct adf_attachment_config {
-  __u32 overlay_engine;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-  __u32 interface;
-};
-struct adf_device_data {
-  char name[ADF_NAME_LEN];
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-  size_t n_attachments;
-  struct adf_attachment_config __user * attachments;
-  size_t n_allowed_attachments;
-  struct adf_attachment_config __user * allowed_attachments;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-  size_t custom_data_size;
-  void __user * custom_data;
-};
-#define ADF_MAX_ATTACHMENTS (4096 / sizeof(struct adf_attachment_config))
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-struct adf_interface_data {
-  char name[ADF_NAME_LEN];
-  __u32 type;
-  __u32 id;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-  __u32 flags;
-  __u8 dpms_state;
-  __u8 hotplug_detect;
-  __u16 width_mm;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-  __u16 height_mm;
-  struct drm_mode_modeinfo current_mode;
-  size_t n_available_modes;
-  struct drm_mode_modeinfo __user * available_modes;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-  size_t custom_data_size;
-  void __user * custom_data;
-};
-#define ADF_MAX_MODES (4096 / sizeof(struct drm_mode_modeinfo))
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-struct adf_overlay_engine_data {
-  char name[ADF_NAME_LEN];
-  size_t n_supported_formats;
-  __u32 __user * supported_formats;
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-  size_t custom_data_size;
-  void __user * custom_data;
-};
-#define ADF_MAX_SUPPORTED_FORMATS (4096 / sizeof(__u32))
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define ADF_IOCTL_TYPE 'D'
-#define ADF_IOCTL_NR_CUSTOM 128
-#define ADF_SET_EVENT _IOW(ADF_IOCTL_TYPE, 0, struct adf_set_event)
-#define ADF_BLANK _IOW(ADF_IOCTL_TYPE, 1, __u8)
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define ADF_POST_CONFIG _IOW(ADF_IOCTL_TYPE, 2, struct adf_post_config)
-#define ADF_SET_MODE _IOW(ADF_IOCTL_TYPE, 3, struct drm_mode_modeinfo)
-#define ADF_GET_DEVICE_DATA _IOR(ADF_IOCTL_TYPE, 4, struct adf_device_data)
-#define ADF_GET_INTERFACE_DATA _IOR(ADF_IOCTL_TYPE, 5, struct adf_interface_data)
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define ADF_GET_OVERLAY_ENGINE_DATA _IOR(ADF_IOCTL_TYPE, 6, struct adf_overlay_engine_data)
-#define ADF_SIMPLE_POST_CONFIG _IOW(ADF_IOCTL_TYPE, 7, struct adf_simple_post_config)
-#define ADF_SIMPLE_BUFFER_ALLOC _IOW(ADF_IOCTL_TYPE, 8, struct adf_simple_buffer_alloc)
-#define ADF_ATTACH _IOW(ADF_IOCTL_TYPE, 9, struct adf_attachment_config)
-/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
-#define ADF_DETACH _IOW(ADF_IOCTL_TYPE, 10, struct adf_attachment_config)
-#endif