[PATCH] x86: suppress "Nothing to be done for ..." messages

[Masahiro Yamada <yamada.m@jp.panasonic.com>]

When we compiled again, arch/x86/syscalls/Makefile and
arch/x86/tools/Makefile emitted "Nothing to be done for ..." messages.

Here is the command log:

  $ make defconfig
     [ snip ]
  $ make
     [ snip ]
  $ make
  make[1]: Nothing to be done for `all'.            <-----
  make[1]: Nothing to be done for `relocs'.         <-----
    CHK     include/config/kernel.release
    CHK     include/generated/uapi/linux/version.h

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
---
 arch/x86/syscalls/Makefile | 1 +
 arch/x86/tools/Makefile    | 1 +
 2 files changed, 2 insertions(+)

diff --git a/arch/x86/syscalls/Makefile b/arch/x86/syscalls/Makefile
index f325af2..b6c923a 100644
--- a/arch/x86/syscalls/Makefile
+++ b/arch/x86/syscalls/Makefile
@@ -56,3 +56,4 @@ targets	+= $(uapisyshdr-y) $(syshdr-y)
 
 all: $(addprefix $(uapi)/,$(uapisyshdr-y))
 all: $(addprefix $(out)/,$(syshdr-y))
+	@:
diff --git a/arch/x86/tools/Makefile b/arch/x86/tools/Makefile
index e812034..95e3ed7 100644
--- a/arch/x86/tools/Makefile
+++ b/arch/x86/tools/Makefile
@@ -41,3 +41,4 @@ HOST_EXTRACFLAGS += -I$(srctree)/tools/include
 hostprogs-y	+= relocs
 relocs-objs     := relocs_32.o relocs_64.o relocs_common.o
 relocs: $(obj)/relocs
+	@:
-- 
1.8.3.2