linux-kernel - [PATCH 4.14 009/237] Input: synaptics - remove the LEN0049 dmi id from topbuttonpad list

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Message-Id: <20200227132256.566614184@linuxfoundation.org>
Date:   Thu, 27 Feb 2020 14:33:43 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Benjamin Tissoires <benjamin.tissoires@...hat.com>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>
Subject: [PATCH 4.14 009/237] Input: synaptics - remove the LEN0049 dmi id from topbuttonpad list

From: Benjamin Tissoires <benjamin.tissoires@...hat.com>

commit 5179a9dfa9440c1781816e2c9a183d1d2512dc61 upstream.

The Yoga 11e is using LEN0049, but it doesn't have a trackstick.

Thus, there is no need to create a software top buttons row.

However, it seems that the device works under SMBus, so keep it as part
of the smbus_pnp_ids.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@...hat.com>
Cc: stable@...r.kernel.org
Link: https://lore.kernel.org/r/20200115013023.9710-1-benjamin.tissoires@redhat.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@...il.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/input/mouse/synaptics.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -149,7 +149,6 @@ static const char * const topbuttonpad_p
 	"LEN0042", /* Yoga */
 	"LEN0045",
 	"LEN0047",
-	"LEN0049",
 	"LEN2000", /* S540 */
 	"LEN2001", /* Edge E431 */
 	"LEN2002", /* Edge E531 */
@@ -169,6 +168,7 @@ static const char * const smbus_pnp_ids[
 	/* all of the topbuttonpad_pnp_ids are valid, we just add some extras */
 	"LEN0048", /* X1 Carbon 3 */
 	"LEN0046", /* X250 */
+	"LEN0049", /* Yoga 11e */
 	"LEN004a", /* W541 */
 	"LEN005b", /* P50 */
 	"LEN005e", /* T560 */