[PATCH] acer-wmi: blacklist Thinkpad edge E520

[Ike Panhc]

BugLink: http://launchpad.net/bugs/836865
BugLink: http://launchpad.net/bugs/826784

There are reports say that acer-wmi is loaded on Thinkpad E520 which
cause wireless connection hard blocked and we can not unblock it. It
will be better not to load acer-wmi on this machine.

Signed-off-by: Ike Panhc <ike.pan@xxxxxxxxxxxxx>
---
 drivers/platform/x86/acer-wmi.c |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index af2bb20..dc9a116 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -325,6 +325,13 @@ static struct dmi_system_id __devinitdata acer_blacklist[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "AOA150"),
 		},
 	},
+	{
+		.ident = "Lenovo Thinkpad Edge E520",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "114320U"),
+		},
+	},
 	{}
 };
 
-- 
1.7.5.4

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