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From:   Vishal Verma <vishal.l.verma@intel.com>
Date:   Wed, 16 Nov 2022 16:37:36 -0700
Subject: [PATCH v2 1/2] ACPI: HMAT: remove unnecessary variable initialization
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Message-Id: <20221116-acpi_hmat_fix-v2-1-3712569be691@intel.com>
References: <20221116-acpi_hmat_fix-v2-0-3712569be691@intel.com>
In-Reply-To: <20221116-acpi_hmat_fix-v2-0-3712569be691@intel.com>
To:     "Rafael J. Wysocki" <rafael.j.wysocki@intel.com>,
        Vishal Verma <vishal.l.verma@intel.com>,
        linux-kernel@vger.kernel.org,
        Chris Piper <chris.d.piper@intel.com>, nvdimm@lists.linux.dev,
        linux-acpi@vger.kernel.org,
        "Rafael J. Wysocki" <rafael@kernel.org>,
        "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
        Dan Williams <dan.j.williams@intel.com>,
        Liu Shixin <liushixin2@huawei.com>, stable@vger.kernel.org
Precedence: bulk

In hmat_register_target_initiators(), the variable 'best' gets
initialized in the outer per-locality-type for loop. The initialization
just before setting up 'Access 1' targets was unnecessary. Remove it.

Cc: Rafael J. Wysocki <rafael@kernel.org>
Cc: Liu Shixin <liushixin2@huawei.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Acked-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Acked-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Vishal Verma <vishal.l.verma@intel.com>
---
 drivers/acpi/numa/hmat.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/acpi/numa/hmat.c b/drivers/acpi/numa/hmat.c
index 23f49a2f4d14..144a84f429ed 100644
--- a/drivers/acpi/numa/hmat.c
+++ b/drivers/acpi/numa/hmat.c
@@ -644,7 +644,6 @@ static void hmat_register_target_initiators(struct memory_target *target)
 	/* Access 1 ignores Generic Initiators */
 	bitmap_zero(p_nodes, MAX_NUMNODES);
 	list_sort(p_nodes, &initiators, initiator_cmp);
-	best = 0;
 	for (i = WRITE_LATENCY; i <= READ_BANDWIDTH; i++) {
 		loc = localities_types[i];
 		if (!loc)

-- 
2.38.1