diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c
index 2dc0c07c0469..42ba3691d908 100644
--- a/drivers/input/tablet/wacom_sys.c
+++ b/drivers/input/tablet/wacom_sys.c
@@ -507,7 +507,6 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i
 			goto fail3;
 	}
 
-	input_dev->name = wacom_wac->name;
 	input_dev->name = wacom_wac->name;
 	input_dev->dev.parent = &intf->dev;
 	input_dev->open = wacom_open;
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index 847fd0135bcf..d564af58175c 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -300,7 +300,7 @@ static int wacom_intuos_inout(struct wacom_wac *wacom)
 		case 0x823: /* Intuos3 Grip Pen */
 		case 0x813: /* Intuos3 Classic Pen */
 		case 0x885: /* Intuos3 Marker Pen */
-		case 0x802: /* Intuos4 Grip Pen Eraser */
+		case 0x802: /* Intuos4 General Pen */
 		case 0x804: /* Intuos4 Marker Pen */
 		case 0x40802: /* Intuos4 Classic Pen */
 		case 0x022:
@@ -335,7 +335,7 @@ static int wacom_intuos_inout(struct wacom_wac *wacom)
 		case 0x81b: /* Intuos3 Classic Pen Eraser */
 		case 0x91b: /* Intuos3 Airbrush Eraser */
 		case 0x80c: /* Intuos4 Marker Pen Eraser */
-		case 0x80a: /* Intuos4 Grip Pen Eraser */
+		case 0x80a: /* Intuos4 General Pen Eraser */
 		case 0x4080a: /* Intuos4 Classic Pen Eraser */
 		case 0x90a: /* Intuos4 Airbrush Eraser */
 			wacom->tool[idx] = BTN_TOOL_RUBBER;
@@ -356,6 +356,11 @@ static int wacom_intuos_inout(struct wacom_wac *wacom)
 		return 1;
 	}
 
+	/* older I4 styli don't work with new Cintiqs */
+	if (!((wacom->id[idx] >> 20) & 0x01) &&
+			(features->type == WACOM_21UX2))
+		return 1;
+
 	/* Exit report */
 	if ((data[1] & 0xfe) == 0x80) {
 		/*
@@ -474,21 +479,43 @@ static int wacom_intuos_irq(struct wacom_wac *wacom)
 				input_report_abs(input, ABS_MISC, 0);
 			}
 		} else {
-			input_report_key(input, BTN_0, (data[5] & 0x01));
-			input_report_key(input, BTN_1, (data[5] & 0x02));
-			input_report_key(input, BTN_2, (data[5] & 0x04));
-			input_report_key(input, BTN_3, (data[5] & 0x08));
-			input_report_key(input, BTN_4, (data[6] & 0x01));
-			input_report_key(input, BTN_5, (data[6] & 0x02));
-			input_report_key(input, BTN_6, (data[6] & 0x04));
-			input_report_key(input, BTN_7, (data[6] & 0x08));
-			input_report_key(input, BTN_8, (data[5] & 0x10));
-			input_report_key(input, BTN_9, (data[6] & 0x10));
+			if (features->type == WACOM_21UX2) {
+				input_report_key(input, BTN_0, (data[5] & 0x01));
+				input_report_key(input, BTN_1, (data[6] & 0x01));
+				input_report_key(input, BTN_2, (data[6] & 0x02));
+				input_report_key(input, BTN_3, (data[6] & 0x04));
+				input_report_key(input, BTN_4, (data[6] & 0x08));
+				input_report_key(input, BTN_5, (data[6] & 0x10));
+				input_report_key(input, BTN_6, (data[6] & 0x20));
+				input_report_key(input, BTN_7, (data[6] & 0x40));
+				input_report_key(input, BTN_8, (data[6] & 0x80));
+				input_report_key(input, BTN_9, (data[7] & 0x01));
+				input_report_key(input, BTN_A, (data[8] & 0x01));
+				input_report_key(input, BTN_B, (data[8] & 0x02));
+				input_report_key(input, BTN_C, (data[8] & 0x04));
+				input_report_key(input, BTN_X, (data[8] & 0x08));
+				input_report_key(input, BTN_Y, (data[8] & 0x10));
+				input_report_key(input, BTN_Z, (data[8] & 0x20));
+				input_report_key(input, BTN_BASE, (data[8] & 0x40));
+				input_report_key(input, BTN_BASE2, (data[8] & 0x80));
+			} else {
+				input_report_key(input, BTN_0, (data[5] & 0x01));
+				input_report_key(input, BTN_1, (data[5] & 0x02));
+				input_report_key(input, BTN_2, (data[5] & 0x04));
+				input_report_key(input, BTN_3, (data[5] & 0x08));
+				input_report_key(input, BTN_4, (data[6] & 0x01));
+				input_report_key(input, BTN_5, (data[6] & 0x02));
+				input_report_key(input, BTN_6, (data[6] & 0x04));
+				input_report_key(input, BTN_7, (data[6] & 0x08));
+				input_report_key(input, BTN_8, (data[5] & 0x10));
+				input_report_key(input, BTN_9, (data[6] & 0x10));
+			}
 			input_report_abs(input, ABS_RX, ((data[1] & 0x1f) << 8) | data[2]);
 			input_report_abs(input, ABS_RY, ((data[3] & 0x1f) << 8) | data[4]);
 
 			if ((data[5] & 0x1f) | (data[6] & 0x1f) | (data[1] & 0x1f) |
-				data[2] | (data[3] & 0x1f) | data[4]) {
+				data[2] | (data[3] & 0x1f) | data[4] | data[8] |
+				(data[7] & 0x01)) {
 				input_report_key(input, wacom->tool[1], 1);
 				input_report_abs(input, ABS_MISC, PAD_DEVICE_ID);
 			} else {
@@ -640,7 +667,7 @@ static void wacom_tpc_finger_in(struct wacom_wac *wacom, char *data, int idx)
 	if (!idx)
 		input_report_key(input, BTN_TOUCH, 1);
 	input_event(input, EV_MSC, MSC_SERIAL, finger);
-	input_sync(wacom->input);
+	input_sync(input);
 
 	wacom->last_finger = finger;
 }
@@ -826,6 +853,7 @@ void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
 	case INTUOS4L:
 	case CINTIQ:
 	case WACOM_BEE:
+	case WACOM_21UX2:
 		sync = wacom_intuos_irq(wacom_wac);
 		break;
 
@@ -921,6 +949,17 @@ void wacom_setup_input_capabilities(struct input_dev *input_dev,
 		__set_bit(BTN_STYLUS2, input_dev->keybit);
 		break;
 
+	case WACOM_21UX2:
+		__set_bit(BTN_A, input_dev->keybit);
+		__set_bit(BTN_B, input_dev->keybit);
+		__set_bit(BTN_C, input_dev->keybit);
+		__set_bit(BTN_X, input_dev->keybit);
+		__set_bit(BTN_Y, input_dev->keybit);
+		__set_bit(BTN_Z, input_dev->keybit);
+		__set_bit(BTN_BASE, input_dev->keybit);
+		__set_bit(BTN_BASE2, input_dev->keybit);
+		/* fall through */
+
 	case WACOM_BEE:
 		__set_bit(BTN_8, input_dev->keybit);
 		__set_bit(BTN_9, input_dev->keybit);
@@ -1105,6 +1144,8 @@ static const struct wacom_features wacom_features_0xBA =
 	{ "Wacom Intuos4 8x13",   WACOM_PKGLEN_INTUOS,    65024, 40640, 2047, 63, INTUOS4L };
 static const struct wacom_features wacom_features_0xBB =
 	{ "Wacom Intuos4 12x19",  WACOM_PKGLEN_INTUOS,    97536, 60960, 2047, 63, INTUOS4L };
+static const struct wacom_features wacom_features_0xBC =
+	{ "Wacom Intuos4 WL",     WACOM_PKGLEN_INTUOS,    40840, 25400, 2047, 63, INTUOS4 };
 static const struct wacom_features wacom_features_0x3F =
 	{ "Wacom Cintiq 21UX",    WACOM_PKGLEN_INTUOS,    87200, 65600, 1023, 63, CINTIQ };
 static const struct wacom_features wacom_features_0xC5 =
@@ -1113,6 +1154,8 @@ static const struct wacom_features wacom_features_0xC6 =
 	{ "Wacom Cintiq 12WX",    WACOM_PKGLEN_INTUOS,    53020, 33440, 1023, 63, WACOM_BEE };
 static const struct wacom_features wacom_features_0xC7 =
 	{ "Wacom DTU1931",        WACOM_PKGLEN_GRAPHIRE,  37832, 30305,  511,  0, PL };
+static const struct wacom_features wacom_features_0xCC =
+	{ "Wacom Cintiq 21UX2",   WACOM_PKGLEN_INTUOS,    87200, 65600, 2047, 63, WACOM_21UX2 };
 static const struct wacom_features wacom_features_0x90 =
 	{ "Wacom ISDv4 90",       WACOM_PKGLEN_GRAPHIRE,  26202, 16325,  255,  0, TABLETPC };
 static const struct wacom_features wacom_features_0x93 =
@@ -1185,10 +1228,12 @@ const struct usb_device_id wacom_ids[] = {
 	{ USB_DEVICE_WACOM(0xB9) },
 	{ USB_DEVICE_WACOM(0xBA) },
 	{ USB_DEVICE_WACOM(0xBB) },
+	{ USB_DEVICE_WACOM(0xBC) },
 	{ USB_DEVICE_WACOM(0x3F) },
 	{ USB_DEVICE_WACOM(0xC5) },
 	{ USB_DEVICE_WACOM(0xC6) },
 	{ USB_DEVICE_WACOM(0xC7) },
+	{ USB_DEVICE_WACOM(0xCC) },
 	{ USB_DEVICE_WACOM(0x90) },
 	{ USB_DEVICE_WACOM(0x93) },
 	{ USB_DEVICE_WACOM(0x9A) },
diff --git a/drivers/input/tablet/wacom_wac.h b/drivers/input/tablet/wacom_wac.h
index 063f1af3204f..854b92092dfc 100644
--- a/drivers/input/tablet/wacom_wac.h
+++ b/drivers/input/tablet/wacom_wac.h
@@ -50,6 +50,7 @@ enum {
 	INTUOS4S,
 	INTUOS4,
 	INTUOS4L,
+	WACOM_21UX2,
 	CINTIQ,
 	WACOM_BEE,
 	WACOM_MO,
diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index 6703c6b9800a..3b9d5e2105d7 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -156,7 +156,7 @@ config TOUCHSCREEN_FUJITSU
 config TOUCHSCREEN_S3C2410
 	tristate "Samsung S3C2410/generic touchscreen input driver"
 	depends on ARCH_S3C2410 || SAMSUNG_DEV_TS
-	select S3C24XX_ADC
+	select S3C_ADC
 	help
 	  Say Y here if you have the s3c2410 touchscreen.
 
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index 634f6f6b9b13..a9fdf55c0238 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -1164,7 +1164,7 @@ static int __devinit ads7846_probe(struct spi_device *spi)
 	ts->reg = regulator_get(&spi->dev, "vcc");
 	if (IS_ERR(ts->reg)) {
 		err = PTR_ERR(ts->reg);
-		dev_err(&spi->dev, "unable to get regulator: %ld\n", err);
+		dev_err(&spi->dev, "unable to get regulator: %d\n", err);
 		goto err_free_gpio;
 	}
 
diff --git a/drivers/input/touchscreen/s3c2410_ts.c b/drivers/input/touchscreen/s3c2410_ts.c
index ac5d0f9b0cb1..6085d12fd561 100644
--- a/drivers/input/touchscreen/s3c2410_ts.c
+++ b/drivers/input/touchscreen/s3c2410_ts.c
@@ -173,7 +173,7 @@ static irqreturn_t stylus_irq(int irq, void *dev_id)
 	if (down)
 		s3c_adc_start(ts.client, 0, 1 << ts.shift);
 	else
-		dev_info(ts.dev, "%s: count=%d\n", __func__, ts.count);
+		dev_dbg(ts.dev, "%s: count=%d\n", __func__, ts.count);
 
 	if (ts.features & FEAT_PEN_IRQ) {
 		/* Clear pen down/up interrupt */
diff --git a/drivers/input/touchscreen/tps6507x-ts.c b/drivers/input/touchscreen/tps6507x-ts.c
index 5de80a1a730b..5b70a1419b4d 100644
--- a/drivers/input/touchscreen/tps6507x-ts.c
+++ b/drivers/input/touchscreen/tps6507x-ts.c
@@ -221,7 +221,7 @@ done:
 
 	if (poll) {
 		schd = queue_delayed_work(tsc->wq, &tsc->work,
-					  tsc->poll_period * HZ / 1000);
+					  msecs_to_jiffies(tsc->poll_period));
 		if (schd)
 			tsc->polling = 1;
 		else {
@@ -326,7 +326,7 @@ static int tps6507x_ts_probe(struct platform_device *pdev)
 		goto err2;
 
 	schd = queue_delayed_work(tsc->wq, &tsc->work,
-				  tsc->poll_period * HZ / 1000);
+				  msecs_to_jiffies(tsc->poll_period));
 
 	if (schd)
 		tsc->polling = 1;
@@ -339,10 +339,8 @@ static int tps6507x_ts_probe(struct platform_device *pdev)
 	return 0;
 
 err2:
-	cancel_delayed_work(&tsc->work);
-	flush_workqueue(tsc->wq);
+	cancel_delayed_work_sync(&tsc->work);
 	destroy_workqueue(tsc->wq);
-	tsc->wq = 0;
 	input_free_device(input_dev);
 err1:
 	kfree(tsc);
@@ -360,10 +358,8 @@ static int __devexit tps6507x_ts_remove(struct platform_device *pdev)
 	if (!tsc)
 		return 0;
 
-	cancel_delayed_work(&tsc->work);
-	flush_workqueue(tsc->wq);
+	cancel_delayed_work_sync(&tsc->work);
 	destroy_workqueue(tsc->wq);
-	tsc->wq = 0;
 
 	input_free_device(input_dev);