X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=include%2Fasm-sh64%2Fio.h;h=14d8e7b4bf4b369254d49a0f458ec7c8b8a17c59;hb=78eb77a9cc3af73e3cd86a197b7c1f28fd840978;hp=252fedbb6621e4cbd5df0f815d51ef7b4414a636;hpb=2ee8099f2c2bc74a7c2fac7f83e12a5d651681d3;p=karo-tx-linux.git

diff --git a/include/asm-sh64/io.h b/include/asm-sh64/io.h
index 252fedbb6621..14d8e7b4bf4b 100644
--- a/include/asm-sh64/io.h
+++ b/include/asm-sh64/io.h
@@ -178,22 +178,6 @@ extern void iounmap(void *addr);
 unsigned long onchip_remap(unsigned long addr, unsigned long size, const char* name);
 extern void onchip_unmap(unsigned long vaddr);
 
-static __inline__ int check_signature(volatile 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;
-}
-
 /*
  * The caches on some architectures aren't dma-coherent and have need to
  * handle this in software.  There are three types of operations that