linux-kernel - [PATCH v2] arch/x86/tools/gen-insn-attr-x86.awk: remove duplicate const

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Message-ID: <20121207231729.GC6179@gmail.com>
Date:	Fri, 7 Dec 2012 23:17:30 +0000
From:	Cong Ding <dinggnu@...il.com>
To:	"H. Peter Anvin" <hpa@...or.com>
Cc:	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>, x86@...nel.org,
	Masami Hiramatsu <masami.hiramatsu.pt@...achi.com>,
	linux-kernel@...r.kernel.org
Subject: [PATCH v2] arch/x86/tools/gen-insn-attr-x86.awk: remove duplicate
 const

On Fri, Dec 07, 2012 at 03:06:13PM -0800, H. Peter Anvin wrote:
> On 12/07/2012 03:03 PM, Cong Ding wrote:
> >On Fri, Dec 07, 2012 at 02:56:16PM -0800, H. Peter Anvin wrote:
> >>On 12/07/2012 02:49 PM, Cong Ding wrote:
> >>>On Fri, Dec 07, 2012 at 02:45:43PM -0800, H. Peter Anvin wrote:
> >>>>Patch description please?
> >>>there are 2 consts in the definition of one variable
> >>>
> >>
> >>Please put in an actual patch description.  The first line (subject
> >>line) is a title; the patch should make sense without it.
> >sorry for that. so like this is fine?
> >
> 
> Well, except that typically you should explain which variable it is.
> Yes, it is obvious if you look at the patch, but you're making the
> reader spend a few more moments than necessary.
> 
> Also, you should explain what the harm is -- if it breaks anything
> or is just a cosmetic issue.
sorry again for lacking of experience...
and I missed another same error, so send version 2.

- cong
---
>From 6cf729b913287a6fc06325ca75ccf0efff9274e8 Mon Sep 17 00:00:00 2001
From: Cong Ding <dinggnu@...il.com>
Date: Fri, 7 Dec 2012 23:14:32 +0000
Subject: [PATCH] arch/x86/tools/gen-insn-attr-x86.awk: remove duplicate const

fix the following sparse warning:
arch/x86/lib/inat-tables.c:1080:25: warning: duplicate const
arch/x86/lib/inat-tables.c:1095:25: warning: duplicate const
arch/x86/lib/inat-tables.c:1118:25: warning: duplicate const

for variable inat_escape_tables, inat_group_tables, and inat_avx_tables

Signed-off-by: Cong Ding <dinggnu@...il.com>
---
 arch/x86/tools/gen-insn-attr-x86.awk |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/x86/tools/gen-insn-attr-x86.awk b/arch/x86/tools/gen-insn-attr-x86.awk
index ddcf39b..987c7b2 100644
--- a/arch/x86/tools/gen-insn-attr-x86.awk
+++ b/arch/x86/tools/gen-insn-attr-x86.awk
@@ -356,7 +356,7 @@ END {
 		exit 1
 	# print escape opcode map's array
 	print "/* Escape opcode map array */"
-	print "const insn_attr_t const *inat_escape_tables[INAT_ESC_MAX + 1]" \
+	print "const insn_attr_t *inat_escape_tables[INAT_ESC_MAX + 1]" \
 	      "[INAT_LSTPFX_MAX + 1] = {"
 	for (i = 0; i < geid; i++)
 		for (j = 0; j < max_lprefix; j++)
@@ -365,7 +365,7 @@ END {
 	print "};\n"
 	# print group opcode map's array
 	print "/* Group opcode map array */"
-	print "const insn_attr_t const *inat_group_tables[INAT_GRP_MAX + 1]"\
+	print "const insn_attr_t *inat_group_tables[INAT_GRP_MAX + 1]"\
 	      "[INAT_LSTPFX_MAX + 1] = {"
 	for (i = 0; i < ggid; i++)
 		for (j = 0; j < max_lprefix; j++)
@@ -374,7 +374,7 @@ END {
 	print "};\n"
 	# print AVX opcode map's array
 	print "/* AVX opcode map array */"
-	print "const insn_attr_t const *inat_avx_tables[X86_VEX_M_MAX + 1]"\
+	print "const insn_attr_t *inat_avx_tables[X86_VEX_M_MAX + 1]"\
 	      "[INAT_LSTPFX_MAX + 1] = {"
 	for (i = 0; i < gaid; i++)
 		for (j = 0; j < max_lprefix; j++)
-- 
1.7.4.5

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