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-rw-r--r--kernel/power/console.c12
-rw-r--r--kernel/power/power.h5
2 files changed, 6 insertions, 11 deletions
diff --git a/kernel/power/console.c b/kernel/power/console.c
index 7ff375e7c95f..579d239d129f 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 61beb5e0e927..d8f0d1a76bae 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;