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m32r: define ioread* and iowrite* macros

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Define ioread* and iowrite* macros to fix the following build errors:

  CC [M]  drivers/uio/uio_smx.o
drivers/uio/uio_smx.c: In function 'smx_handler':
drivers/uio/uio_smx.c:31: error: implicit declaration of function 'ioread32'
drivers/uio/uio_smx.c:37: error: implicit declaration of function 'iowrite32'

Signed-off-by: Hirokazu Takata <takata@linux-m32r.org>
This commit is contained in:
Hirokazu Takata 2009-08-26 13:04:33 +09:00
parent ced0f005c7
commit d2c5821c5d
1 changed files with 7 additions and 0 deletions
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7
arch/m32r/include/asm/io.h
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@ -162,6 +162,13 @@ static inline void _writel(unsigned long l, unsigned long addr)
#define __raw_writew writew
#define __raw_writel writel
#define ioread8 read
#define ioread16 readw
#define ioread32 readl
#define iowrite8 writeb
#define iowrite16 writew
#define iowrite32 writel
#define mmiowb()
#define flush_write_buffers() do { } while (0) /* M32R_FIXME */