X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=include%2Fasm-mips%2Fio.h;h=c2d124badbe566cfc08e1c76a754709ab1d6ec9a;hb=60ca97584fcb98d2f1b14e4c2f12203dd5b3888e;hp=df624e1ee6e2eb278931b6ecf56e3a5ea494dbcd;hpb=ae3e0218621db0590163b2d5c424ef1f340e3cc6;p=pandora-kernel.git

diff --git a/include/asm-mips/io.h b/include/asm-mips/io.h
index df624e1ee6e2..c2d124badbe5 100644
--- a/include/asm-mips/io.h
+++ b/include/asm-mips/io.h
@@ -561,32 +561,6 @@ extern void pci_iounmap(struct pci_dev *dev, void __iomem *);
  */
 #define eth_io_copy_and_sum(skb,src,len,unused) memcpy_fromio((skb)->data,(src),(len))
 
-/*
- *     check_signature         -       find BIOS signatures
- *     @io_addr: mmio address to check
- *     @signature:  signature block
- *     @length: length of signature
- *
- *     Perform a signature comparison with the mmio address io_addr. This
- *     address should have been obtained by ioremap.
- *     Returns 1 on a match.
- */
-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