diff --git a/libc/kernel/common/media/ov5650.h b/libc/kernel/common/media/ov5650.h
index 3603dc2..e8cef38 100644
--- a/libc/kernel/common/media/ov5650.h
+++ b/libc/kernel/common/media/ov5650.h
@@ -7,57 +7,63 @@
  ***   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 __OV5650_H__
 #define __OV5650_H__
-
 #include <linux/ioctl.h>  
-
 #define OV5650_IOCTL_SET_MODE _IOW('o', 1, struct ov5650_mode)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define OV5650_IOCTL_SET_FRAME_LENGTH _IOW('o', 2, __u32)
 #define OV5650_IOCTL_SET_COARSE_TIME _IOW('o', 3, __u32)
 #define OV5650_IOCTL_SET_GAIN _IOW('o', 4, __u16)
 #define OV5650_IOCTL_GET_STATUS _IOR('o', 5, __u8)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define OV5650_IOCTL_GET_OTP _IOR('o', 6, struct ov5650_otp_data)
 #define OV5650_IOCTL_TEST_PATTERN _IOW('o', 7, enum ov5650_test_pattern)
-
 enum ov5650_test_pattern {
  TEST_PATTERN_NONE,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  TEST_PATTERN_COLORBARS,
  TEST_PATTERN_CHECKERBOARD
 };
-
 struct ov5650_otp_data {
-
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __u8 sensor_serial_num[6];
  __u8 part_num[8];
  __u8 lens_id[1];
  __u8 manufacture_id[2];
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __u8 factory_id[2];
  __u8 manufacture_date[9];
  __u8 manufacture_line[2];
-
  __u32 module_serial_num;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __u8 focuser_liftoff[2];
  __u8 focuser_macro[2];
  __u8 reserved1[12];
  __u8 shutter_cal[16];
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __u8 reserved2[183];
-
  __u16 crc;
  __u8 reserved3[3];
  __u8 auto_load[2];
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 } __attribute__ ((packed));
-
 struct ov5650_mode {
  int xres;
  int yres;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
  __u32 frame_length;
  __u32 coarse_time;
  __u16 gain;
 };
-
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #endif
-
-