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| author |   Martin Schwidefsky <schwidefsky@de.ibm.com> | 2007-02-12 15:49:57 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2007-02-12 15:49:57 +0100 |
| commit | 022ae414daadb718130679e4eacc105521f11ec7 (patch) | |
| tree | 37f55e86e79d1847d7a6f8c9fce9e959dae3f5a5 /include | |
| parent | [S390] cio: use ARRAY_SIZE in device_id.c (diff) | |
| download | linux-dev-022ae414daadb718130679e4eacc105521f11ec7.tar.xz linux-dev-022ae414daadb718130679e4eacc105521f11ec7.zip | |
[S390] remove __io_virt and mmiowb.
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/asm-s390/io.h | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/include/asm-s390/io.h b/include/asm-s390/io.h index dca6a6cc103f..b7ff6afc3caa 100644 --- a/include/asm-s390/io.h +++ b/include/asm-s390/io.h @@ -17,8 +17,6 @@ #define IO_SPACE_LIMIT 0xffffffff -#define __io_virt(x) ((void *)(PAGE_OFFSET | (unsigned long)(x))) - /* * Change virtual addresses to physical addresses and vv. * These are pretty trivial @@ -37,11 +35,9 @@ static inline unsigned long virt_to_phys(volatile void * address) static inline void * phys_to_virt(unsigned long address) { - return __io_virt(address); + return (void *) address; } -#define mmiowb() do { } while (0) - /* * Convert a physical pointer to a virtual kernel pointer for /dev/mem * access |