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-rw-r--r--arch/arm/include/asm/io.h6
1 files changed, 1 insertions, 5 deletions
diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h
index 7e22c81398c4..7a0596fcb2e7 100644
--- a/arch/arm/include/asm/io.h
+++ b/arch/arm/include/asm/io.h
@@ -1,12 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* arch/arm/include/asm/io.h
*
* Copyright (C) 1996-2000 Russell King
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
* Modifications:
* 16-Sep-1996 RMK Inlined the inx/outx functions & optimised for both
* constant addresses and variable addresses.
@@ -33,7 +30,6 @@
* ISA I/O bus memory addresses are 1:1 with the physical address.
*/
#define isa_virt_to_bus virt_to_phys
-#define isa_page_to_bus page_to_phys
#define isa_bus_to_virt phys_to_virt
/*