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-rw-r--r--include/asm-alpha/io.h13
1 files changed, 0 insertions, 13 deletions
diff --git a/include/asm-alpha/io.h b/include/asm-alpha/io.h
index f5ae98c25d1f..5d15af24573b 100644
--- a/include/asm-alpha/io.h
+++ b/include/asm-alpha/io.h
@@ -533,19 +533,6 @@ extern void outsl (unsigned long port, const void *src, unsigned long count);
#define eth_io_copy_and_sum(skb,src,len,unused) \
memcpy_fromio((skb)->data,src,len)
-static inline int
-check_signature(const volatile void __iomem *io_addr,
- const unsigned char *signature, int length)
-{
- do {
- if (readb(io_addr) != *signature)
- return 0;
- io_addr++;
- signature++;
- } while (--length);
- return 1;
-}
-
/*
* The Alpha Jensen hardware for some rather strange reason puts
* the RTC clock at 0x170 instead of 0x70. Probably due to some