From 5d07648662edf2b994a6433465d472a9a3e89923 Mon Sep 17 00:00:00 2001
From: Masahiro Yamada <yamada.masahiro@socionext.com>
Date: Mon, 7 Mar 2016 20:29:41 +0900
Subject: [PATCH] ARM: uniphier: allow debug_ll_init() to do nothing for
 unknown SoCs

This function should just return for unknown SoCs rather than writing
unexpected values to registers.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
---
 arch/arm/mach-uniphier/arm32/debug_ll.S | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/mach-uniphier/arm32/debug_ll.S b/arch/arm/mach-uniphier/arm32/debug_ll.S
index a70954cbee..8e4943cff9 100644
--- a/arch/arm/mach-uniphier/arm32/debug_ll.S
+++ b/arch/arm/mach-uniphier/arm32/debug_ll.S
@@ -175,6 +175,7 @@ proxstream2_end:
 	b		init_uart
 ph1_ld6b_end:
 #endif
+	mov		pc, lr
 
 init_uart:
 	addruart	r0, r1, r2
-- 
2.39.5