From 6ca7dab4408f833653b01f57a21c8d8b3fe5db70 Mon Sep 17 00:00:00 2001
From: Aaron Lu <aaron.lu@intel.com>
Date: Tue, 13 May 2014 09:51:50 +0800
Subject: [PATCH] ACPI / video: correct DMI tag for Dell Inspiron 7520
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The DMI tag used to identify Dell Inspiron 7520 should be product name
instead of product version.

Fixes: 9e2afaf45cf5 (ACPI / video: Add systems that should favour native backlight interface)
Reported-and-tested-by: Téo Mazars <teomazars@gmail.com>
References: https://bugzilla.redhat.com/show_bug.cgi?id=909552
Cc: All applicable <stable@vger.kernel.org>
Signed-off-by: Aaron Lu <aaron.lu@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---
 drivers/acpi/video.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c
index 88393899a0bc8..6c76a49be12ed 100644
--- a/drivers/acpi/video.c
+++ b/drivers/acpi/video.c
@@ -508,7 +508,7 @@ static struct dmi_system_id video_dmi_table[] __initdata = {
 	 .ident = "Dell Inspiron 7520",
 	 .matches = {
 		DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-		DMI_MATCH(DMI_PRODUCT_VERSION, "Inspiron 7520"),
+		DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 7520"),
 		},
 	},
 	{
-- 
2.39.5