From 9261ec1a8d7b17e2540bef7cad3470870d13b61e Mon Sep 17 00:00:00 2001 From: Jason Wessel Date: Fri, 6 Aug 2010 15:36:47 -0500 Subject: console: Fix compilation regression A regression of building without CONFIG_HW_CONSOLE was introduced with commit b45cfba4e9005d64d419718e7ff7f7cab44c1994 (vt,console,kdb: implement atomic console enter/leave functions). ERROR: "con_debug_enter" [drivers/serial/kgdboc.ko] undefined! ERROR: "vc_cons" [drivers/serial/kgdboc.ko] undefined! ERROR: "fg_console" [drivers/serial/kgdboc.ko] undefined! ERROR: "con_debug_leave" [drivers/serial/kgdboc.ko] undefined! When there is no HW console the con_debug_enter and con_debug_leave functions should have no code. Signed-off-by: Jason Wessel CC: Jesse Barnes Reported-by: Randy Dunlap --- include/linux/console.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/linux') diff --git a/include/linux/console.h b/include/linux/console.h index f76fc297322d..95cf6f08a59d 100644 --- a/include/linux/console.h +++ b/include/linux/console.h @@ -79,8 +79,13 @@ int register_con_driver(const struct consw *csw, int first, int last); int unregister_con_driver(const struct consw *csw); int take_over_console(const struct consw *sw, int first, int last, int deflt); void give_up_console(const struct consw *sw); +#ifdef CONFIG_HW_CONSOLE int con_debug_enter(struct vc_data *vc); int con_debug_leave(void); +#else +#define con_debug_enter(vc) (0) +#define con_debug_leave() (0) +#endif /* scroll */ #define SM_UP (1) -- cgit v1.2.3-59-g8ed1b