linux-kernel - [PATCH] powerpc: lib: Do not include string.o in obj-y twice

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Message-Id: <1418814313-21461-1-git-send-email-rupran@einserver.de>
Date:	Wed, 17 Dec 2014 12:05:13 +0100
From:	Andreas Ruprecht <rupran@...server.de>
To:	Benjamin Herrenschmidt <benh@...nel.crashing.org>
Cc:	Paul Mackerras <paulus@...ba.org>,
	Michael Ellerman <mpe@...erman.id.au>,
	linuxppc-dev@...ts.ozlabs.org, linux-kernel@...r.kernel.org,
	Andreas Ruprecht <rupran@...server.de>
Subject: [PATCH] powerpc: lib: Do not include string.o in obj-y twice

In the Makefile, string.o (which is generated from string.S) is
included into the list of objects being built unconditionally
(obj-y) in line 12.

Additionally, if CONFIG_PPC64 is set, it is included again in
line 17.

This patch removes the latter unnecessary inclusion.

Signed-off-by: Andreas Ruprecht <rupran@...server.de>
---
 arch/powerpc/lib/Makefile | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/powerpc/lib/Makefile b/arch/powerpc/lib/Makefile
index 597562f69b2d..1b01159b81f3 100644
--- a/arch/powerpc/lib/Makefile
+++ b/arch/powerpc/lib/Makefile
@@ -14,8 +14,7 @@ obj-y			:= string.o alloc.o \
 obj-$(CONFIG_PPC32)	+= div64.o copy_32.o
 
 obj-$(CONFIG_PPC64)	+= copypage_64.o copyuser_64.o \
-			   usercopy_64.o mem_64.o string.o \
-			   hweight_64.o \
+			   usercopy_64.o mem_64.o hweight_64.o \
 			   copyuser_power7.o string_64.o copypage_power7.o
 ifeq ($(CONFIG_GENERIC_CSUM),)
 obj-y			+= checksum_$(CONFIG_WORD_SIZE).o
-- 
1.9.1

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