X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Fasm-x86_64%2Fio.h;h=6ee9fadaaacb29a3a7cba086c37f4f7bd94e6eaf;hb=refs%2Fheads%2Fvserver;hp=a05da8a50bfdf28a659df356a0d7a7fbf6342409;hpb=43bc926fffd92024b46cafaf7350d669ba9ca884;p=linux-2.6.git diff --git a/include/asm-x86_64/io.h b/include/asm-x86_64/io.h index a05da8a50..6ee9fadaa 100644 --- a/include/asm-x86_64/io.h +++ b/include/asm-x86_64/io.h @@ -1,7 +1,6 @@ #ifndef _ASM_IO_H #define _ASM_IO_H -#include /* * This file contains the definitions for the x86 IO instructions @@ -255,33 +254,6 @@ void memset_io(volatile void __iomem *a, int b, size_t c); #define eth_io_copy_and_sum(a,b,c,d) eth_copy_and_sum((a),(void *)(b),(c),(d)) -/** - * 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(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; -} - /* Nothing to do */ #define dma_cache_inv(_start,_size) do { } while (0)