Update bionic kernel headers using update_all.py

Change-Id: I9c377436e9bf158e7236b3b7dcebf3e79fa961de
diff --git a/libc/kernel/arch-arm/asm/arch/io.h b/libc/kernel/arch-arm/asm/arch/io.h
index 12ac3d4..475345a 100644
--- a/libc/kernel/arch-arm/asm/arch/io.h
+++ b/libc/kernel/arch-arm/asm/arch/io.h
@@ -7,48 +7,48 @@
  ***   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 __ASM_ARM_ARCH_IO_H
 #define __ASM_ARM_ARCH_IO_H
-
 #include <asm/hardware.h>
-
 #define IO_SPACE_LIMIT 0xffffffff
-
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define __io(a) ((void __iomem *)(PCIO_BASE + (a)))
 #define __mem_pci(a) (a)
-
 #define PCIO_BASE 0
-
 #ifndef __ASSEMBLER__
-
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define omap_readb(a) (*(volatile unsigned char *)IO_ADDRESS(a))
 #define omap_readw(a) (*(volatile unsigned short *)IO_ADDRESS(a))
 #define omap_readl(a) (*(volatile unsigned int *)IO_ADDRESS(a))
-
 #define omap_writeb(v,a) (*(volatile unsigned char *)IO_ADDRESS(a) = (v))
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define omap_writew(v,a) (*(volatile unsigned short *)IO_ADDRESS(a) = (v))
 #define omap_writel(v,a) (*(volatile unsigned int *)IO_ADDRESS(a) = (v))
-
 typedef struct { volatile u16 offset[256]; } __regbase16;
 #define __REGV16(vaddr) ((__regbase16 *)((vaddr)&~0xff))   ->offset[((vaddr)&0xff)>>1]
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define __REG16(paddr) __REGV16(io_p2v(paddr))
-
 typedef struct { volatile u8 offset[4096]; } __regbase8;
 #define __REGV8(vaddr) ((__regbase8 *)((vaddr)&~4095))   ->offset[((vaddr)&4095)>>0]
 #define __REG8(paddr) __REGV8(io_p2v(paddr))
-
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 typedef struct { volatile u32 offset[4096]; } __regbase32;
 #define __REGV32(vaddr) ((__regbase32 *)((vaddr)&~4095))   ->offset[((vaddr)&4095)>>2]
 #define __REG32(paddr) __REGV32(io_p2v(paddr))
-
 #else
-
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #define __REG8(paddr) io_p2v(paddr)
 #define __REG16(paddr) io_p2v(paddr)
 #define __REG32(paddr) io_p2v(paddr)
-
 #endif
-
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
 #endif