linux-kernel - [tip:x86/mm] x86-64, NUMA: Remove unused variable

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Message-ID: <tip-711b8c87a5fe6de78e90411cb67b506babfef74a@git.kernel.org>
Date:	Mon, 4 Apr 2011 15:00:08 GMT
From:	tip-bot for Florian Mickler <florian@...kler.org>
To:	linux-tip-commits@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, hpa@...or.com, mingo@...hat.com,
	florian@...kler.org, tj@...nel.org, tglx@...utronix.de
Subject: [tip:x86/mm] x86-64, NUMA: Remove unused variable

Commit-ID:  711b8c87a5fe6de78e90411cb67b506babfef74a
Gitweb:     http://git.kernel.org/tip/711b8c87a5fe6de78e90411cb67b506babfef74a
Author:     Florian Mickler <florian@...kler.org>
AuthorDate: Mon, 4 Apr 2011 01:17:40 +0200
Committer:  Tejun Heo <tj@...nel.org>
CommitDate: Mon, 4 Apr 2011 01:21:00 +0200

x86-64, NUMA: Remove unused variable

In case !CONFIG_ACPI_NUMA and !CONFIG_AMD_NUMA gcc emits a warning
about the unused variable ret.

As that variable is in fact not needed I choose to remove it.

Signed-off-by: Florian Mickler <florian@...kler.org>
LKML-Reference: <1301843624-22364-1-git-send-email-florian@...kler.org>
Signed-off-by: Tejun Heo <tj@...nel.org>
---
 arch/x86/mm/numa_64.c |    8 ++------
 1 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/arch/x86/mm/numa_64.c b/arch/x86/mm/numa_64.c
index 3951ee6..13f5b06 100644
--- a/arch/x86/mm/numa_64.c
+++ b/arch/x86/mm/numa_64.c
@@ -505,17 +505,13 @@ static int __init numa_init(int (*init_func)(void))
 
 void __init initmem_init(void)
 {
-	int ret;
-
 	if (!numa_off) {
 #ifdef CONFIG_ACPI_NUMA
-		ret = numa_init(x86_acpi_numa_init);
-		if (!ret)
+		if (!numa_init(x86_acpi_numa_init))
 			return;
 #endif
 #ifdef CONFIG_AMD_NUMA
-		ret = numa_init(amd_numa_init);
-		if (!ret)
+		if (!numa_init(amd_numa_init))
 			return;
 #endif
 	}
--
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