BKL-removal: remove incorrect BKL comment in ext2

[linux-2.6-omap-h63xx.git] / include / asm-frv / io.h

diff --git a/include/asm-frv/io.h b/include/asm-frv/io.h
index f49398a82977a6a92fa750409bfb5102bd79b01f..20e44fe00abf66f6b74b0daf482bea26d1dcebc7 100644 (file)
--- a/include/asm-frv/io.h
+++ b/include/asm-frv/io.h
@@ -116,7 +116,7 @@ static inline void memset_io(volatile void __iomem *addr, unsigned char val, int
        memset((void __force *) addr, val, count);
 }
 
-static inline void memcpy_fromio(void *dst, volatile void __iomem *src, int count)
+static inline void memcpy_fromio(void *dst, const volatile void __iomem *src, int count)
 {
        memcpy(dst, (void __force *) src, count);
 }
@@ -385,27 +385,6 @@ static inline void pci_iounmap(struct pci_dev *dev, void __iomem *p)
  */
 #define xlate_dev_kmem_ptr(p)  p
 
-/*
- * 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;
-}
-
 #endif /* __KERNEL__ */
 
 #endif /* _ASM_IO_H */