linux-kernel - [PATCH] i8042: prevent the loading of the i8042 driver on Intel NUC D54250WYK

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Message-Id: <1417508822-8243-1-git-send-email-todor.minchev@intel.com>
Date:	Tue,  2 Dec 2014 08:27:02 +0000
From:	Todor Minchev <todor.minchev@...el.com>
To:	linux-kernel@...r.kernel.org
Cc:	dmitry.torokhov@...il.com, linux-input@...r.kernel.org,
	Todor Minchev <todor.minchev@...el.com>
Subject: [PATCH] i8042: prevent the loading of the i8042 driver on Intel NUC D54250WYK

The Intel NUC D54250WYK has no PS/2 controller, however the DSDT declares
PS/2 devices which trigger the loading of the i8042 driver.

Signed-off-by: Todor Minchev <todor.minchev@...el.com>
---
 drivers/input/serio/i8042-x86ia64io.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index faeeb13..5182008 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -579,6 +579,13 @@ static const struct dmi_system_id __initconst i8042_dmi_nopnp_table[] = {
 		},
 	},
 	{
+		/* Intel NUC D54250WYK */
+		.matches = {
+			DMI_MATCH(DMI_BOARD_NAME, "D54250WYK"),
+			DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"),
+		},
+	},
+	{
 		/* MSI Wind U-100 */
 		.matches = {
 			DMI_MATCH(DMI_BOARD_NAME, "U-100"),
-- 
2.1.3

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