[tip:x86/mm] x86, kmemcheck: Remove double test

[tip-bot for Julia Lawall <julia@diku.dk>]

Commit-ID:  9fbaf49c7f717740002d49eee1bbd03d89d8766a
Gitweb:     http://git.kernel.org/tip/9fbaf49c7f717740002d49eee1bbd03d89d8766a
Author:     Julia Lawall <julia@diku.dk>
AuthorDate: Sat, 28 Aug 2010 17:41:03 +0200
Committer:  Ingo Molnar <mingo@elte.hu>
CommitDate: Mon, 30 Aug 2010 09:19:28 +0200

x86, kmemcheck: Remove double test

The opcodes 0x2e and 0x3e are tested for in the first Group 2
line as well.

The sematic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@expression@
expression E;
@@

(
* E
  || ... || E
|
* E
  && ... && E
)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Reviewed-by: Pekka Enberg <penberg@cs.helsinki.fi>
Cc: Vegard Nossum <vegardno@ifi.uio.no>
LKML-Reference: <1283010066-20935-5-git-send-email-julia@diku.dk>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---
 arch/x86/mm/kmemcheck/opcode.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/x86/mm/kmemcheck/opcode.c b/arch/x86/mm/kmemcheck/opcode.c
index 63c19e2..324aa3f 100644
--- a/arch/x86/mm/kmemcheck/opcode.c
+++ b/arch/x86/mm/kmemcheck/opcode.c
@@ -9,7 +9,7 @@ static bool opcode_is_prefix(uint8_t b)
 		b == 0xf0 || b == 0xf2 || b == 0xf3
 		/* Group 2 */
 		|| b == 0x2e || b == 0x36 || b == 0x3e || b == 0x26
-		|| b == 0x64 || b == 0x65 || b == 0x2e || b == 0x3e
+		|| b == 0x64 || b == 0x65
 		/* Group 3 */
 		|| b == 0x66
 		/* Group 4 */