linux-kernel - [tip:branch?] x86: memtest: add proper typecast for pointer comparison

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Message-ID: <tip-47e64f3c8430d0410c8e83f3e503532491c863c3@git.kernel.org>
Date:	Thu, 11 Jun 2009 11:57:35 GMT
From:	tip-bot for Andreas Herrmann <andreas.herrmann3@....com>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	andreas.herrmann3@....com, tglx@...utronix.de
Subject: [tip:branch?] x86: memtest: add proper typecast for pointer comparison

Commit-ID:  47e64f3c8430d0410c8e83f3e503532491c863c3
Gitweb:     http://git.kernel.org/tip/47e64f3c8430d0410c8e83f3e503532491c863c3
Author:     Andreas Herrmann <andreas.herrmann3@....com>
AuthorDate: Thu, 11 Jun 2009 12:29:27 +0200
Committer:  Thomas Gleixner <tglx@...utronix.de>
CommitDate: Thu, 11 Jun 2009 13:53:02 +0200

x86: memtest: add proper typecast for pointer comparison

Commit c9690998ef48ffefeccb91c70a7739eebdea57f9
(x86: memtest: remove 64-bit division) introduced following compile warning:

 arch/x86/mm/memtest.c: In function 'memtest':
 arch/x86/mm/memtest.c:56: warning: comparison of distinct pointer types lacks a cast
 arch/x86/mm/memtest.c:58: warning: comparison of distinct pointer types lacks a cast

Signed-off-by: Andreas Herrmann <andreas.herrmann3@....com>
LKML-Reference: <20090611102927.GE12431@...erich.amd.com>
Signed-off-by: Thomas Gleixner <tglx@...utronix.de>


---
 arch/x86/mm/memtest.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/x86/mm/memtest.c b/arch/x86/mm/memtest.c
index c0bedcd..1a8b48f 100644
--- a/arch/x86/mm/memtest.c
+++ b/arch/x86/mm/memtest.c
@@ -53,9 +53,9 @@ static void __init memtest(u64 pattern, u64 start_phys, u64 size)
 	start_bad = 0;
 	last_bad = 0;
 
-	for (p = start; p < end; p++)
+	for (p = start; (void *) p < end; p++)
 		*p = pattern;
-	for (p = start; p < end; p++, start_phys_aligned += incr) {
+	for (p = start; (void *) p < end; p++, start_phys_aligned += incr) {
 		if (*p == pattern)
 			continue;
 		if (start_phys_aligned == last_bad + incr) {
--
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