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authorHirokazu Takata <takata@linux-m32r.org>2005-10-30 15:00:04 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2005-10-30 17:37:16 -0800
commit1343f776c51ecbed89eff5e174188523c731a8fe (patch)
tree7a05a732894cc7911c36598238f6d948655c67a0 /arch/m32r/kernel/io_opsput.c
parentc978b0179b31600394d5ebdb0940b492ec05500f (diff)
[PATCH] m32r: NONCACHE_OFFSET in _port2addr
Change _port2addr() not to add NONCACHE_OFFSET. Adding NONCACHE_OFFSET requires needless address adjusting by a driver using ioremap() like a SMC91x driver. Signed-off-by: Hayato Fujiwara <fujiwara@linux-m32r.org> Signed-off-by: Hirokazu Takata <takata@linux-m32r.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'arch/m32r/kernel/io_opsput.c')
-rw-r--r--arch/m32r/kernel/io_opsput.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/m32r/kernel/io_opsput.c b/arch/m32r/kernel/io_opsput.c
index e34951e8156..5ac84b16faa 100644
--- a/arch/m32r/kernel/io_opsput.c
+++ b/arch/m32r/kernel/io_opsput.c
@@ -36,7 +36,7 @@ extern void pcc_iowrite_word(int, unsigned long, void *, size_t, size_t, int);
static inline void *_port2addr(unsigned long port)
{
- return (void *)(port + NONCACHE_OFFSET);
+ return (void *)(port | (NONCACHE_OFFSET));
}
/*