From: Ping Cheng <pinglinux@gmail.com>
Date: Thu, 28 Jun 2012 23:49:00 +0000 (-0700)
Subject: Input: wacom - TPC2FG doesn't store touch id for slots
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=6795a524f0b049ceb5417d5036ab5e233345b900;p=linux-beck.git

Input: wacom - TPC2FG doesn't store touch id for slots

Signed-off-by: Ping Cheng <pingc@wacom.com>
Tested-by: Rafi Rubin <rafi@seas.upenn.edu>
Reviewed-by: Jason Gerecke <killertofu@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---

diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index 4453864956b6..6533f44be5bd 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -1547,10 +1547,8 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev,
 		__set_bit(INPUT_PROP_POINTER, input_dev->propbit);
 		break;
 
-	case TABLETPC2FG:
 	case MTSCREEN:
 		if (features->device_type == BTN_TOOL_FINGER) {
-
 			wacom_wac->slots = kmalloc(features->touch_max *
 							sizeof(int),
 						   GFP_KERNEL);
@@ -1559,7 +1557,11 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev,
 
 			for (i = 0; i < features->touch_max; i++)
 				wacom_wac->slots[i] = -1;
+		}
+		/* fall through */
 
+	case TABLETPC2FG:
+		if (features->device_type == BTN_TOOL_FINGER) {
 			input_mt_init_slots(input_dev, features->touch_max);
 			input_set_abs_params(input_dev, ABS_MT_TOOL_TYPE,
 					0, MT_TOOL_MAX, 0, 0);