Remove unneeded extern dump_tlb_all(). It already include tlbdebug.h . Signed-off-by: Yoichi Yuasa <yoichi_yuasa@xxxxxxxxxxxxxx> diff -pruN -X mips/Documentation/dontdiff mips-orig/arch/mips/sgi-ip27/ip27-berr.c mips/arch/mips/sgi-ip27/ip27-berr.c --- mips-orig/arch/mips/sgi-ip27/ip27-berr.c 2007-08-16 14:14:01.953246500 +0900 +++ mips/arch/mips/sgi-ip27/ip27-berr.c 2007-08-16 14:43:27.167565500 +0900 @@ -21,8 +21,6 @@ #include <asm/traps.h> #include <asm/uaccess.h> -extern void dump_tlb_all(void); - static void dump_hub_information(unsigned long errst0, unsigned long errst1) { static char *err_type[2][8] = {