linux-kernel - [ 153/167] [PATCH] x86, relocs: Remove an unused variable

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Date:	Wed, 09 May 2012 06:53:02 +0100
From:	Ben Hutchings <ben@...adent.org.uk>
To:	linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:	torvalds@...ux-foundation.org, akpm@...ux-foundation.org,
	alan@...rguk.ukuu.org.uk, Kusanagi Kouichi <slash@...auone-net.jp>,
	"H. Peter Anvin" <hpa@...ux.intel.com>
Subject: [ 153/167] [PATCH] x86, relocs: Remove an unused variable

3.2-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Kusanagi Kouichi <slash@...auone-net.jp>

commit 7c77cda0fe742ed07622827ce80963bbeebd1e3f upstream.

sh_symtab is set but not used.

[ hpa: putting this in urgent because of the sheer harmlessness of the patch:
  it quiets a build warning but does not change any generated code. ]

Signed-off-by: Kusanagi Kouichi <slash@...auone-net.jp>
Link: http://lkml.kernel.org/r/20120401082932.D5E066FC03D@msa105.auone-net.jp
Signed-off-by: H. Peter Anvin <hpa@...ux.intel.com>
Signed-off-by: Ben Hutchings <ben@...adent.org.uk>
---
 arch/x86/boot/compressed/relocs.c |    2 --
 1 file changed, 2 deletions(-)

diff --git a/arch/x86/boot/compressed/relocs.c b/arch/x86/boot/compressed/relocs.c
index d3c0b02..fb7117a 100644
--- a/arch/x86/boot/compressed/relocs.c
+++ b/arch/x86/boot/compressed/relocs.c
@@ -403,13 +403,11 @@ static void print_absolute_symbols(void)
 	for (i = 0; i < ehdr.e_shnum; i++) {
 		struct section *sec = &secs[i];
 		char *sym_strtab;
-		Elf32_Sym *sh_symtab;
 		int j;
 
 		if (sec->shdr.sh_type != SHT_SYMTAB) {
 			continue;
 		}
-		sh_symtab = sec->symtab;
 		sym_strtab = sec->link->strtab;
 		for (j = 0; j < sec->shdr.sh_size/sizeof(Elf32_Sym); j++) {
 			Elf32_Sym *sym;
-- 
1.7.10



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