Merge tag 'v3.15-rc5' into next

Merge with Linux 3.15-rc5 to sync up Wacom and other changes.

1 files changed, 10 insertions, 19 deletions

diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index 4ab4b09e3d35..fb6678e21e5f 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -178,10 +178,9 @@ static int wacom_ptu_irq(struct wacom_wac *wacom)
 
 static int wacom_dtu_irq(struct wacom_wac *wacom)
 {
-	struct wacom_features *features = &wacom->features;
-	char *data = wacom->data;
+	unsigned char *data = wacom->data;
 	struct input_dev *input = wacom->input;
-	int prox = data[1] & 0x20, pressure;
+	int prox = data[1] & 0x20;
 
 	dev_dbg(input->dev.parent,
 		"%s: received report #%d", __func__, data[0]);
@@ -198,10 +197,7 @@ static int wacom_dtu_irq(struct wacom_wac *wacom)
 	input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
 	input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
 	input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
-	pressure = ((data[7] & 0x01) << 8) | data[6];
-	if (pressure < 0)
-		pressure = features->pressure_max + pressure + 1;
-	input_report_abs(input, ABS_PRESSURE, pressure);
+	input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x01) << 8) | data[6]);
 	input_report_key(input, BTN_TOUCH, data[1] & 0x05);
 	if (!prox) /* out-prox */
 		wacom->id[0] = 0;
@@ -906,7 +902,7 @@ static int int_dist(int x1, int y1, int x2, int y2)
 static int wacom_24hdt_irq(struct wacom_wac *wacom)
 {
 	struct input_dev *input = wacom->input;
-	char *data = wacom->data;
+	unsigned char *data = wacom->data;
 	int i;
 	int current_num_contacts = data[61];
 	int contacts_to_send = 0;
@@ -959,7 +955,7 @@ static int wacom_24hdt_irq(struct wacom_wac *wacom)
 static int wacom_mt_touch(struct wacom_wac *wacom)
 {
 	struct input_dev *input = wacom->input;
-	char *data = wacom->data;
+	unsigned char *data = wacom->data;
 	int i;
 	int current_num_contacts = data[2];
 	int contacts_to_send = 0;
@@ -1038,7 +1034,7 @@ static int wacom_tpc_mt_touch(struct wacom_wac *wacom)
 
 static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
 {
-	char *data = wacom->data;
+	unsigned char *data = wacom->data;
 	struct input_dev *input = wacom->input;
 	bool prox;
 	int x = 0, y = 0;
@@ -1078,10 +1074,8 @@ static int wacom_tpc_single_touch(struct wacom_wac *wacom, size_t len)
 
 static int wacom_tpc_pen(struct wacom_wac *wacom)
 {
-	struct wacom_features *features = &wacom->features;
-	char *data = wacom->data;
+	unsigned char *data = wacom->data;
 	struct input_dev *input = wacom->input;
-	int pressure;
 	bool prox = data[1] & 0x20;
 
 	if (!wacom->shared->stylus_in_proximity) /* first in prox */
@@ -1097,10 +1091,7 @@ static int wacom_tpc_pen(struct wacom_wac *wacom)
 		input_report_key(input, BTN_STYLUS2, data[1] & 0x10);
 		input_report_abs(input, ABS_X, le16_to_cpup((__le16 *)&data[2]));
 		input_report_abs(input, ABS_Y, le16_to_cpup((__le16 *)&data[4]));
-		pressure = ((data[7] & 0x01) << 8) | data[6];
-		if (pressure < 0)
-			pressure = features->pressure_max + pressure + 1;
-		input_report_abs(input, ABS_PRESSURE, pressure);
+		input_report_abs(input, ABS_PRESSURE, ((data[7] & 0x03) << 8) | data[6]);
 		input_report_key(input, BTN_TOUCH, data[1] & 0x05);
 		input_report_key(input, wacom->tool[0], prox);
 		return 1;
@@ -1111,7 +1102,7 @@ static int wacom_tpc_pen(struct wacom_wac *wacom)
 
 static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len)
 {
-	char *data = wacom->data;
+	unsigned char *data = wacom->data;
 
 	dev_dbg(wacom->input->dev.parent,
 		"%s: received report #%d\n", __func__, data[0]);
@@ -1842,7 +1833,7 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev,
 	case DTU:
 		if (features->type == DTUS) {
 			input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
-			for (i = 0; i < 3; i++)
+			for (i = 0; i < 4; i++)
 				__set_bit(BTN_0 + i, input_dev->keybit);
 		}
 		__set_bit(BTN_TOOL_PEN, input_dev->keybit);