diff --git a/drivers/input/touchscreen/da9052_tsi.c b/drivers/input/touchscreen/da9052_tsi.c
index d71690ce6463..52e0e834e76f 100644
--- a/drivers/input/touchscreen/da9052_tsi.c
+++ b/drivers/input/touchscreen/da9052_tsi.c
@@ -232,7 +232,7 @@ static int da9052_ts_probe(struct platform_device *pdev)
 	if (!da9052)
 		return -EINVAL;
 
-	tsi = kzalloc(sizeof(struct da9052_tsi), GFP_KERNEL);
+	tsi = kzalloc(sizeof(*tsi), GFP_KERNEL);
 	input_dev = input_allocate_device();
 	if (!tsi || !input_dev) {
 		error = -ENOMEM;
diff --git a/drivers/input/touchscreen/dynapro.c b/drivers/input/touchscreen/dynapro.c
index dc07fca7c5ed..fe626a226b85 100644
--- a/drivers/input/touchscreen/dynapro.c
+++ b/drivers/input/touchscreen/dynapro.c
@@ -110,7 +110,7 @@ static int dynapro_connect(struct serio *serio, struct serio_driver *drv)
 	struct input_dev *input_dev;
 	int err;
 
-	pdynapro = kzalloc(sizeof(struct dynapro), GFP_KERNEL);
+	pdynapro = kzalloc(sizeof(*pdynapro), GFP_KERNEL);
 	input_dev = input_allocate_device();
 	if (!pdynapro || !input_dev) {
 		err = -ENOMEM;
diff --git a/drivers/input/touchscreen/egalax_ts_serial.c b/drivers/input/touchscreen/egalax_ts_serial.c
index 375922d3a6d1..07a4aa1c19bb 100644
--- a/drivers/input/touchscreen/egalax_ts_serial.c
+++ b/drivers/input/touchscreen/egalax_ts_serial.c
@@ -99,7 +99,7 @@ static int egalax_connect(struct serio *serio, struct serio_driver *drv)
 	struct input_dev *input_dev;
 	int error;
 
-	egalax = kzalloc(sizeof(struct egalax), GFP_KERNEL);
+	egalax = kzalloc(sizeof(*egalax), GFP_KERNEL);
 	input_dev = input_allocate_device();
 	if (!egalax || !input_dev) {
 		error = -ENOMEM;
diff --git a/drivers/input/touchscreen/elo.c b/drivers/input/touchscreen/elo.c
index 96173232e53f..eb883db55420 100644
--- a/drivers/input/touchscreen/elo.c
+++ b/drivers/input/touchscreen/elo.c
@@ -307,7 +307,7 @@ static int elo_connect(struct serio *serio, struct serio_driver *drv)
 	struct input_dev *input_dev;
 	int err;
 
-	elo = kzalloc(sizeof(struct elo), GFP_KERNEL);
+	elo = kzalloc(sizeof(*elo), GFP_KERNEL);
 	input_dev = input_allocate_device();
 	if (!elo || !input_dev) {
 		err = -ENOMEM;
diff --git a/drivers/input/touchscreen/fujitsu_ts.c b/drivers/input/touchscreen/fujitsu_ts.c
index 3b0b8fccc3f0..1a3e14ea2e08 100644
--- a/drivers/input/touchscreen/fujitsu_ts.c
+++ b/drivers/input/touchscreen/fujitsu_ts.c
@@ -99,7 +99,7 @@ static int fujitsu_connect(struct serio *serio, struct serio_driver *drv)
 	struct input_dev *input_dev;
 	int err;
 
-	fujitsu = kzalloc(sizeof(struct fujitsu), GFP_KERNEL);
+	fujitsu = kzalloc(sizeof(*fujitsu), GFP_KERNEL);
 	input_dev = input_allocate_device();
 	if (!fujitsu || !input_dev) {
 		err = -ENOMEM;
diff --git a/drivers/input/touchscreen/gunze.c b/drivers/input/touchscreen/gunze.c
index 5a5f9da73fa1..dbf92fb02f80 100644
--- a/drivers/input/touchscreen/gunze.c
+++ b/drivers/input/touchscreen/gunze.c
@@ -97,7 +97,7 @@ static int gunze_connect(struct serio *serio, struct serio_driver *drv)
 	struct input_dev *input_dev;
 	int err;
 
-	gunze = kzalloc(sizeof(struct gunze), GFP_KERNEL);
+	gunze = kzalloc(sizeof(*gunze), GFP_KERNEL);
 	input_dev = input_allocate_device();
 	if (!gunze || !input_dev) {
 		err = -ENOMEM;
diff --git a/drivers/input/touchscreen/hampshire.c b/drivers/input/touchscreen/hampshire.c
index 5c4d877564ee..dc0a2482ddd6 100644
--- a/drivers/input/touchscreen/hampshire.c
+++ b/drivers/input/touchscreen/hampshire.c
@@ -109,7 +109,7 @@ static int hampshire_connect(struct serio *serio, struct serio_driver *drv)
 	struct input_dev *input_dev;
 	int err;
 
-	phampshire = kzalloc(sizeof(struct hampshire), GFP_KERNEL);
+	phampshire = kzalloc(sizeof(*phampshire), GFP_KERNEL);
 	input_dev = input_allocate_device();
 	if (!phampshire || !input_dev) {
 		err = -ENOMEM;
diff --git a/drivers/input/touchscreen/inexio.c b/drivers/input/touchscreen/inexio.c
index 1d7e4c3966ce..82f7ac62a4f2 100644
--- a/drivers/input/touchscreen/inexio.c
+++ b/drivers/input/touchscreen/inexio.c
@@ -114,7 +114,7 @@ static int inexio_connect(struct serio *serio, struct serio_driver *drv)
 	struct input_dev *input_dev;
 	int err;
 
-	pinexio = kzalloc(sizeof(struct inexio), GFP_KERNEL);
+	pinexio = kzalloc(sizeof(*pinexio), GFP_KERNEL);
 	input_dev = input_allocate_device();
 	if (!pinexio || !input_dev) {
 		err = -ENOMEM;
diff --git a/drivers/input/touchscreen/mtouch.c b/drivers/input/touchscreen/mtouch.c
index 28e449eea318..eefae96a2d40 100644
--- a/drivers/input/touchscreen/mtouch.c
+++ b/drivers/input/touchscreen/mtouch.c
@@ -128,7 +128,7 @@ static int mtouch_connect(struct serio *serio, struct serio_driver *drv)
 	struct input_dev *input_dev;
 	int err;
 
-	mtouch = kzalloc(sizeof(struct mtouch), GFP_KERNEL);
+	mtouch = kzalloc(sizeof(*mtouch), GFP_KERNEL);
 	input_dev = input_allocate_device();
 	if (!mtouch || !input_dev) {
 		err = -ENOMEM;
diff --git a/drivers/input/touchscreen/penmount.c b/drivers/input/touchscreen/penmount.c
index 12abb3b36128..95adede26703 100644
--- a/drivers/input/touchscreen/penmount.c
+++ b/drivers/input/touchscreen/penmount.c
@@ -199,7 +199,7 @@ static int pm_connect(struct serio *serio, struct serio_driver *drv)
 	int max_x, max_y;
 	int err;
 
-	pm = kzalloc(sizeof(struct pm), GFP_KERNEL);
+	pm = kzalloc(sizeof(*pm), GFP_KERNEL);
 	input_dev = input_allocate_device();
 	if (!pm || !input_dev) {
 		err = -ENOMEM;
diff --git a/drivers/input/touchscreen/sur40.c b/drivers/input/touchscreen/sur40.c
index 5f2cf8881e72..8365a2ac6fce 100644
--- a/drivers/input/touchscreen/sur40.c
+++ b/drivers/input/touchscreen/sur40.c
@@ -672,7 +672,7 @@ static int sur40_probe(struct usb_interface *interface,
 		return -ENODEV;
 
 	/* Allocate memory for our device state and initialize it. */
-	sur40 = kzalloc(sizeof(struct sur40_state), GFP_KERNEL);
+	sur40 = kzalloc(sizeof(*sur40), GFP_KERNEL);
 	if (!sur40)
 		return -ENOMEM;
 
diff --git a/drivers/input/touchscreen/touchit213.c b/drivers/input/touchscreen/touchit213.c
index fb49687da405..c2718350815c 100644
--- a/drivers/input/touchscreen/touchit213.c
+++ b/drivers/input/touchscreen/touchit213.c
@@ -139,7 +139,7 @@ static int touchit213_connect(struct serio *serio, struct serio_driver *drv)
 	struct input_dev *input_dev;
 	int err;
 
-	touchit213 = kzalloc(sizeof(struct touchit213), GFP_KERNEL);
+	touchit213 = kzalloc(sizeof(*touchit213), GFP_KERNEL);
 	input_dev = input_allocate_device();
 	if (!touchit213 || !input_dev) {
 		err = -ENOMEM;
diff --git a/drivers/input/touchscreen/touchright.c b/drivers/input/touchscreen/touchright.c
index 3cd58a13e44f..30ba97bd00a1 100644
--- a/drivers/input/touchscreen/touchright.c
+++ b/drivers/input/touchscreen/touchright.c
@@ -102,7 +102,7 @@ static int tr_connect(struct serio *serio, struct serio_driver *drv)
 	struct input_dev *input_dev;
 	int err;
 
-	tr = kzalloc(sizeof(struct tr), GFP_KERNEL);
+	tr = kzalloc(sizeof(*tr), GFP_KERNEL);
 	input_dev = input_allocate_device();
 	if (!tr || !input_dev) {
 		err = -ENOMEM;
diff --git a/drivers/input/touchscreen/touchwin.c b/drivers/input/touchscreen/touchwin.c
index bde3c6ee3c60..fbd72789ea80 100644
--- a/drivers/input/touchscreen/touchwin.c
+++ b/drivers/input/touchscreen/touchwin.c
@@ -109,7 +109,7 @@ static int tw_connect(struct serio *serio, struct serio_driver *drv)
 	struct input_dev *input_dev;
 	int err;
 
-	tw = kzalloc(sizeof(struct tw), GFP_KERNEL);
+	tw = kzalloc(sizeof(*tw), GFP_KERNEL);
 	input_dev = input_allocate_device();
 	if (!tw || !input_dev) {
 		err = -ENOMEM;
diff --git a/drivers/input/touchscreen/tsc40.c b/drivers/input/touchscreen/tsc40.c
index 139577021413..9f485cf57a72 100644
--- a/drivers/input/touchscreen/tsc40.c
+++ b/drivers/input/touchscreen/tsc40.c
@@ -83,7 +83,7 @@ static int tsc_connect(struct serio *serio, struct serio_driver *drv)
 	struct input_dev *input_dev;
 	int error;
 
-	ptsc = kzalloc(sizeof(struct tsc_ser), GFP_KERNEL);
+	ptsc = kzalloc(sizeof(*ptsc), GFP_KERNEL);
 	input_dev = input_allocate_device();
 	if (!ptsc || !input_dev) {
 		error = -ENOMEM;
diff --git a/drivers/input/touchscreen/usbtouchscreen.c b/drivers/input/touchscreen/usbtouchscreen.c
index 60354ebc7242..dd6b12c6dc58 100644
--- a/drivers/input/touchscreen/usbtouchscreen.c
+++ b/drivers/input/touchscreen/usbtouchscreen.c
@@ -505,12 +505,14 @@ free:
 
 static int mtouch_alloc(struct usbtouch_usb *usbtouch)
 {
+	struct mtouch_priv *priv;
 	int ret;
 
-	usbtouch->priv = kmalloc(sizeof(struct mtouch_priv), GFP_KERNEL);
-	if (!usbtouch->priv)
+	priv = kmalloc(sizeof(*priv), GFP_KERNEL);
+	if (!priv)
 		return -ENOMEM;
 
+	usbtouch->priv = priv;
 	ret = sysfs_create_group(&usbtouch->interface->dev.kobj,
 				 &mtouch_attr_group);
 	if (ret) {
@@ -924,12 +926,11 @@ static int nexio_alloc(struct usbtouch_usb *usbtouch)
 	struct nexio_priv *priv;
 	int ret = -ENOMEM;
 
-	usbtouch->priv = kmalloc(sizeof(struct nexio_priv), GFP_KERNEL);
-	if (!usbtouch->priv)
+	priv = kmalloc(sizeof(*priv), GFP_KERNEL);
+	if (!priv)
 		goto out_buf;
 
-	priv = usbtouch->priv;
-
+	usbtouch->priv = priv;
 	priv->ack_buf = kmemdup(nexio_ack_pkt, sizeof(nexio_ack_pkt),
 				GFP_KERNEL);
 	if (!priv->ack_buf)
@@ -1661,7 +1662,7 @@ static int usbtouch_probe(struct usb_interface *intf,
 	if (!endpoint)
 		return -ENXIO;
 
-	usbtouch = kzalloc(sizeof(struct usbtouch_usb), GFP_KERNEL);
+	usbtouch = kzalloc(sizeof(*usbtouch), GFP_KERNEL);
 	input_dev = input_allocate_device();
 	if (!usbtouch || !input_dev)
 		goto out_free;
diff --git a/drivers/input/touchscreen/wacom_w8001.c b/drivers/input/touchscreen/wacom_w8001.c
index 4ddb6b3baba5..c8abb9557ee8 100644
--- a/drivers/input/touchscreen/wacom_w8001.c
+++ b/drivers/input/touchscreen/wacom_w8001.c
@@ -598,7 +598,7 @@ static int w8001_connect(struct serio *serio, struct serio_driver *drv)
 	char basename[64] = "Wacom Serial";
 	int err, err_pen, err_touch;
 
-	w8001 = kzalloc(sizeof(struct w8001), GFP_KERNEL);
+	w8001 = kzalloc(sizeof(*w8001), GFP_KERNEL);
 	input_dev_pen = input_allocate_device();
 	input_dev_touch = input_allocate_device();
 	if (!w8001 || !input_dev_pen || !input_dev_touch) {