diff --git a/Kconfig b/Kconfig
index bc2e4316da..09991c5e6d 100644
--- a/Kconfig
+++ b/Kconfig
@@ -380,7 +380,7 @@ config ARCH_DEBUG_H
 	bool "debug.h"
 	default n
 	---help---
-                The debug.h contains architecture dependent debugging primitives
+		 The debug.h contains architecture dependent debugging primitives
 
 endmenu # Customize Header Files
 
diff --git a/arch b/arch
index 36626dbc79..3fbe4f51dc 160000
--- a/arch
+++ b/arch
@@ -1 +1 @@
-Subproject commit 36626dbc796dfdda937ff197df2a9b84a425e3df
+Subproject commit 3fbe4f51dc531070c93821018a342cfb5d8a6c02
diff --git a/include/debug.h b/include/debug.h
index 0f89753072..066ba5a2d6 100644
--- a/include/debug.h
+++ b/include/debug.h
@@ -98,9 +98,7 @@
 # define EXTRA_ARG
 #endif
 
-/*
- * The actual logger function may be overridden in arch/debug.h if needed.
- */
+/* The actual logger function may be overridden in arch/debug.h if needed. */
 
 #ifndef __arch_syslog
 # define __arch_syslog syslog