#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