[PATCH] pm: clean up /sys/power/disk
Pavel Machek [Sat, 3 Sep 2005 22:57:06 +0000 (15:57 -0700)]
Clean code up a bit, and only show suspend to disk as available when
it is configured in.

Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

kernel/power/main.c

index 71aa0fd..22bdc93 100644 (file)
@@ -143,11 +143,12 @@ static void suspend_finish(suspend_state_t state)
 
 
 
-static char * pm_states[] = {
+static char *pm_states[PM_SUSPEND_MAX] = {
        [PM_SUSPEND_STANDBY]    = "standby",
        [PM_SUSPEND_MEM]        = "mem",
+#ifdef CONFIG_SOFTWARE_SUSPEND
        [PM_SUSPEND_DISK]       = "disk",
-       NULL,
+#endif
 };