From 3ea4b8ee2419e21295cabab66c317612c5a55d26 Mon Sep 17 00:00:00 2001
From: WANG Chao <chaowang@redhat.com>
Date: Tue, 14 Oct 2014 12:46:58 +0800
Subject: [PATCH] x86/purgatory, build: Suppress kexec-purgatory.c is up to
 date message

Suppress this unnecessary message during kernel re-build
(CONFIG_KEXEC_FILE=y):

make[1]: `arch/x86/purgatory/kexec-purgatory.c' is up to date.

Signed-off-by: WANG Chao <chaowang@redhat.com>
Link: http://lkml.kernel.org/r/1413262019-3759-1-git-send-email-chaowang@redhat.com
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
---
 arch/x86/purgatory/Makefile | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/x86/purgatory/Makefile b/arch/x86/purgatory/Makefile
index 899dd2454256..2c41066150ba 100644
--- a/arch/x86/purgatory/Makefile
+++ b/arch/x86/purgatory/Makefile
@@ -23,6 +23,7 @@ quiet_cmd_bin2c = BIN2C   $@
 
 $(obj)/kexec-purgatory.c: $(obj)/purgatory.ro FORCE
 	$(call if_changed,bin2c)
+	@:
 
 
 obj-$(CONFIG_KEXEC_FILE)	+= kexec-purgatory.o