-/*
- * Check BIOS signature
- */
-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;
-}
-