SPDX: Convert all of our single license tags to Linux Kernel style

[u-boot] / arch / m68k / include / asm / io.h

diff --git a/arch/m68k/include/asm/io.h b/arch/m68k/include/asm/io.h
index 384308b747d08785d701bf4d869ef28d4d69be6d..35ad4a1c04449f1765f48fde4e8b0323d06649d0 100644 (file)
--- a/arch/m68k/include/asm/io.h
+++ b/arch/m68k/include/asm/io.h
@@ -1,10 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
 /*
  * IO header file
  *
  * Copyright (C) 2004-2007, 2012 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
- *
- * SPDX-License-Identifier:    GPL-2.0+
  */
 
 #ifndef __ASM_M68K_IO_H__
@@ -253,33 +252,6 @@ static inline void sync(void)
         */
 }
 
-/*
- * Given a physical address and a length, return a virtual address
- * that can be used to access the memory range with the caching
- * properties specified by "flags".
- */
-#define MAP_NOCACHE    (0)
-#define MAP_WRCOMBINE  (0)
-#define MAP_WRBACK     (0)
-#define MAP_WRTHROUGH  (0)
-
-static inline void *map_physmem(phys_addr_t paddr, unsigned long len,
-                               unsigned long flags)
-{
-       return (void *)paddr;
-}
-
-/*
- * Take down a mapping set up by map_physmem().
- */
-static inline void unmap_physmem(void *vaddr, unsigned long flags)
-{
-
-}
-
-static inline phys_addr_t virt_to_phys(void * vaddr)
-{
-       return (phys_addr_t)(vaddr);
-}
+#include <asm-generic/io.h>
 
 #endif                         /* __ASM_M68K_IO_H__ */