X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=include%2Fasm-sh%2Fio.h;h=a0e55b09e4fd773b30d9acf30e2e89ed60f72340;hb=aaa9b971398f62ab97c1da4f7c352667eb3452c9;hp=ed12d38e8c0082dda8db85613bf578f4819e3ef9;hpb=3b9f6cb8a1ec791be79c6c7595fea922f12d1e64;p=karo-tx-linux.git

diff --git a/include/asm-sh/io.h b/include/asm-sh/io.h
index ed12d38e8c00..a0e55b09e4fd 100644
--- a/include/asm-sh/io.h
+++ b/include/asm-sh/io.h
@@ -304,22 +304,6 @@ __ioremap_mode(unsigned long offset, unsigned long size, unsigned long flags)
 #define iounmap(addr)					\
 	__iounmap((addr))
 
-static inline int check_signature(char __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