From 6b7e967484f4197d799e14b844b78118e93192c6 Mon Sep 17 00:00:00 2001 From: Karol Swietlicki Date: Mon, 4 Feb 2008 22:30:50 -0800 Subject: [PATCH] uml: convert functions to void This patch changes a few functions into returning void. The return values were not used anyway, so I think it should not be a problem. Also removed a little leftover bit from TT mode. Signed-off-by: Karol Swietlicki Signed-off-by: Jeff Dike Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/um/include/os.h | 6 +----- arch/um/kernel/um_arch.c | 5 ++--- arch/um/os-Linux/start_up.c | 4 +--- 3 files changed, 4 insertions(+), 11 deletions(-) diff --git a/arch/um/include/os.h b/arch/um/include/os.h index 55ca073589dc..69c0d4ad0e52 100644 --- a/arch/um/include/os.h +++ b/arch/um/include/os.h @@ -167,14 +167,10 @@ extern int os_fchange_dir(int fd); /* start_up.c */ extern void os_early_checks(void); -extern int can_do_skas(void); +extern void can_do_skas(void); extern void os_check_bugs(void); extern void check_host_supports_tls(int *supports_tls, int *tls_min); -/* Make sure they are clear when running in TT mode. Required by - * SEGV_MAYBE_FIXABLE */ -#define clear_can_do_skas() do { ptrace_faultinfo = proc_mm = 0; } while (0) - /* mem.c */ extern int create_mem_file(unsigned long long len); diff --git a/arch/um/kernel/um_arch.c b/arch/um/kernel/um_arch.c index 9b5d2cdb621c..1139e07b968f 100644 --- a/arch/um/kernel/um_arch.c +++ b/arch/um/kernel/um_arch.c @@ -198,7 +198,7 @@ __uml_setup("--help", Usage, " Prints this message.\n\n" ); -static int __init uml_checksetup(char *line, int *add) +static void __init uml_checksetup(char *line, int *add) { struct uml_param *p; @@ -208,10 +208,9 @@ static int __init uml_checksetup(char *line, int *add) n = strlen(p->str); if (!strncmp(line, p->str, n) && p->setup_func(line + n, add)) - return 1; + return; p++; } - return 0; } static void __init uml_postsetup(void) diff --git a/arch/um/os-Linux/start_up.c b/arch/um/os-Linux/start_up.c index c6cf648a51df..b07887c36bb0 100644 --- a/arch/um/os-Linux/start_up.c +++ b/arch/um/os-Linux/start_up.c @@ -466,7 +466,7 @@ static inline void check_skas3_proc_mm(void) else non_fatal("found\n"); } -int can_do_skas(void) +void can_do_skas(void) { non_fatal("Checking for the skas3 patch in the host:\n"); @@ -476,8 +476,6 @@ int can_do_skas(void) if (!proc_mm || !ptrace_faultinfo || !ptrace_ldt) skas_needs_stub = 1; - - return 1; } int __init parse_iomem(char *str, int *add)