diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/power/console.c | 12 | ||||
| -rw-r--r-- | kernel/power/power.h | 5 |
2 files changed, 6 insertions, 11 deletions
diff --git a/kernel/power/console.c b/kernel/power/console.c index 7ff375e7c95f3c..579d239d129fd5 100644 --- a/kernel/power/console.c +++ b/kernel/power/console.c @@ -9,18 +9,11 @@ #include <linux/console.h> #include "power.h" -static int new_loglevel = 10; -static int orig_loglevel; #ifdef SUSPEND_CONSOLE static int orig_fgconsole, orig_kmsg; -#endif int pm_prepare_console(void) { - orig_loglevel = console_loglevel; - console_loglevel = new_loglevel; - -#ifdef SUSPEND_CONSOLE acquire_console_sem(); orig_fgconsole = fg_console; @@ -41,18 +34,15 @@ int pm_prepare_console(void) } orig_kmsg = kmsg_redirect; kmsg_redirect = SUSPEND_CONSOLE; -#endif return 0; } void pm_restore_console(void) { - console_loglevel = orig_loglevel; -#ifdef SUSPEND_CONSOLE acquire_console_sem(); set_console(orig_fgconsole); release_console_sem(); kmsg_redirect = orig_kmsg; -#endif return; } +#endif diff --git a/kernel/power/power.h b/kernel/power/power.h index 61beb5e0e92750..d8f0d1a76bae9f 100644 --- a/kernel/power/power.h +++ b/kernel/power/power.h @@ -42,8 +42,13 @@ static struct subsys_attribute _name##_attr = { \ extern struct subsystem power_subsys; +#ifdef SUSPEND_CONSOLE extern int pm_prepare_console(void); extern void pm_restore_console(void); +#else +static int pm_prepare_console(void) { return 0; } +static void pm_restore_console(void) {} +#endif /* References to section boundaries */ extern const void __nosave_begin, __nosave_end; |