[power] Minor cleanups.

From Pavel Machek.

diff --git a/kernel/power/console.c b/kernel/power/console.c
index bfaf3f14c114cf812db3081bb653d40c790adb17..c05d0e43675f964ab99940706eb009c67fca8f6d 100644 (file)
--- a/kernel/power/console.c
+++ b/kernel/power/console.c
@@ -1,3 +1,9 @@
+/*
+ * drivers/power/process.c - Functions for saving/restoring console.
+ *
+ * Originally from swsusp.
+ */
+
 #include <linux/vt_kern.h>
 #include <linux/kbd_kern.h>
 #include "power.h"
@@ -14,13 +20,13 @@ int pm_prepare_console(void)
 #ifdef SUSPEND_CONSOLE
        orig_fgconsole = fg_console;
 
-       if(vc_allocate(SUSPEND_CONSOLE))
+       if (vc_allocate(SUSPEND_CONSOLE))
          /* we can't have a free VC for now. Too bad,
           * we don't want to mess the screen for now. */
                return 1;
 
-       set_console (SUSPEND_CONSOLE);
-       if(vt_waitactive(SUSPEND_CONSOLE)) {
+       set_console(SUSPEND_CONSOLE);
+       if (vt_waitactive(SUSPEND_CONSOLE)) {
                pr_debug("Suspend: Can't switch VCs.");
                return 1;
        }
@@ -34,7 +40,7 @@ void pm_restore_console(void)
 {
        console_loglevel = orig_loglevel;
 #ifdef SUSPEND_CONSOLE
-       set_console (orig_fgconsole);
+       set_console(orig_fgconsole);
 #endif
        return;
 }