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authorKarol Swietlicki <magotari@gmail.com>2008-02-04 22:30:50 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2008-02-05 09:44:26 -0800
commit6b7e967484f4197d799e14b844b78118e93192c6 (patch)
tree61896d643c3a4b302d709a02aa0b7c140c2d8805 /arch/um
parent291248fd6e371bcbfb8a77689c5d741a1527488f (diff)
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 <magotari@gmail.com> Signed-off-by: Jeff Dike <jdike@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/um')
-rw-r--r--arch/um/include/os.h6
-rw-r--r--arch/um/kernel/um_arch.c5
-rw-r--r--arch/um/os-Linux/start_up.c4
3 files changed, 4 insertions, 11 deletions
diff --git a/arch/um/include/os.h b/arch/um/include/os.h
index 55ca073589d..69c0d4ad0e5 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 9b5d2cdb621..1139e07b968 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 c6cf648a51d..b07887c36bb 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)