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authorMatthew Wilcox <matthew@wil.cx>2006-10-11 01:22:02 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-10-11 11:14:23 -0700
commite50190a8341485b413f599033cb74649f849d939 (patch)
treec45e165f8167dd95f3b5d4163433b91c8b7afd55 /include/asm-arm/io.h
parent53d5ed627df852ba8bab7f70df25290bd733792c (diff)
downloadop-kernel-dev-e50190a8341485b413f599033cb74649f849d939.zip
op-kernel-dev-e50190a8341485b413f599033cb74649f849d939.tar.gz
[PATCH] Consolidate check_signature
There's nothing arch-specific about check_signature(), so move it to <linux/io.h>. Use a cross between the Alpha and i386 implementations as the generic one. Signed-off-by: Matthew Wilcox <willy@parisc-linux.org> Acked-by: Alan Cox <alan@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/asm-arm/io.h')
-rw-r--r--include/asm-arm/io.h17
1 files changed, 0 insertions, 17 deletions
diff --git a/include/asm-arm/io.h b/include/asm-arm/io.h
index 34aaaac..ae999fd 100644
--- a/include/asm-arm/io.h
+++ b/include/asm-arm/io.h
@@ -193,23 +193,6 @@ extern void _memset_io(volatile void __iomem *, int, size_t);
#define eth_io_copy_and_sum(s,c,l,b) \
eth_copy_and_sum((s),__mem_pci(c),(l),(b))
-static inline int
-check_signature(void __iomem *io_addr, const unsigned char *signature,
- int length)
-{
- int retval = 0;
- do {
- if (readb(io_addr) != *signature)
- goto out;
- io_addr++;
- signature++;
- length--;
- } while (length);
- retval = 1;
-out:
- return retval;
-}
-
#elif !defined(readb)
#define readb(c) (__readwrite_bug("readb"),0)
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