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m68k/io: Move mem*io define guards to <asm/kmap.h> 

The mem*io define guards are applicable to all users of <asm/kmap.h>.
Hence move them, and drop the #ifdef.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Acked-by: Greg Ungerer <gerg@linux-m68k.org>
This commit is contained in:
Geert Uytterhoeven 2018-06-28 10:54:35 +02:00
parent dae0c332b6
commit ab4d391d27
2 changed files with 3 additions and 11 deletions
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11
arch/m68k/include/asm/io_no.h
View File

@ -131,17 +131,6 @@ static inline void writel(u32 value, volatile void __iomem *addr)
#define PCI_SPACE_LIMIT PCI_IO_MASK
#endif /* CONFIG_PCI */
/*
* These are defined in kmap.h as static inline functions. To maintain
* previous behavior we put these define guards here so io_mm.h doesn't
* see them.
*/
#ifdef CONFIG_MMU
#define memset_io memset_io
#define memcpy_fromio memcpy_fromio
#define memcpy_toio memcpy_toio
#endif
#include <asm/kmap.h>
#include <asm/virtconvert.h>
#include <asm-generic/io.h>

3
arch/m68k/include/asm/kmap.h
View File

@ -50,18 +50,21 @@ static inline void __iomem *ioremap_fullcache(unsigned long physaddr,
return __ioremap(physaddr, size, IOMAP_FULL_CACHING);
}
#define memset_io memset_io
static inline void memset_io(volatile void __iomem *addr, unsigned char val,
int count)
{
__builtin_memset((void __force *) addr, val, count);
}
#define memcpy_fromio memcpy_fromio
static inline void memcpy_fromio(void *dst, const volatile void __iomem *src,
int count)
{
__builtin_memcpy(dst, (void __force *) src, count);
}
#define memcpy_toio memcpy_toio
static inline void memcpy_toio(volatile void __iomem *dst, const void *src,
int count)
{