[PATCH 3.13.y-ckt 071/103] Input: elantech - support new ICs types for version 4

[Kamal Mostafa]

3.13.11-ckt16 -stable review patch.  If anyone has any objections, please let me know.

------------------

From: Sam hung <sam.hung@xxxxxxxxxx>

commit 810aa0918b2b032684c8cad13f73d6ba37ad11c0 upstream.

This change allows the driver to recognize newer Elantech touchpads.

Signed-off-by: Yi ju Hong <sam.hung@xxxxxxxxxx>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
[ kamal: backport to 3.13-stable: picked up case 9 also ]
Signed-off-by: Kamal Mostafa <kamal@xxxxxxxxxxxxx>
---
 drivers/input/mouse/elantech.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index 0b75b57..e66780e 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -1396,6 +1396,9 @@ static int elantech_set_properties(struct elantech_data *etd)
 		case 6:
 		case 7:
 		case 8:
+		case 9:
+		case 10:
+		case 13:
 			etd->hw_version = 4;
 			break;
 		default:
-- 
1.9.1

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