[PATCH 1/3] PM: console: fix minor style issues and improve readability

[Mohit Joshi <joshionmohit@gmail.com>]

---
 kernel/power/console.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/kernel/power/console.c b/kernel/power/console.c
index 33ace63b1088..57377046933b 100644
--- a/kernel/power/console.c
+++ b/kernel/power/console.c
@@ -16,6 +16,7 @@
 #define SUSPEND_CONSOLE	(MAX_NR_CONSOLES-1)
 
 static int orig_fgconsole, orig_kmsg;
+/* Tracking whether we switched VT during suspend or not */
 static bool vt_switch_done;
 
 static DEFINE_MUTEX(vt_switch_mutex);
@@ -62,7 +63,7 @@ int pm_vt_switch_required(struct device *dev, bool required)
 	if (!entry) {
 		ret = -ENOMEM;
 		goto out;
-		}
+	}
 
 	entry->required = required;
 	entry->dev = dev;
@@ -144,11 +145,11 @@ void pm_prepare_console(void)
 	vt_switch_done = true;
 
 	orig_kmsg = vt_kmsg_redirect(SUSPEND_CONSOLE);
-	return;
 }
 
 void pm_restore_console(void)
 {
+	/*No switch is needed & none was done*/
 	if (!pm_vt_switch() && !vt_switch_done)
 		return;
 
-- 
2.43.0