diff --git a/drivers/input/misc/88pm80x_onkey.c b/drivers/input/misc/88pm80x_onkey.c
index 4b0685f96113..6477a41c4bac 100644
--- a/drivers/input/misc/88pm80x_onkey.c
+++ b/drivers/input/misc/88pm80x_onkey.c
@@ -57,7 +57,7 @@ static int pm80x_onkey_probe(struct platform_device *pdev)
 	struct pm80x_onkey_info *info;
 	int err;
 
-	info = kzalloc(sizeof(struct pm80x_onkey_info), GFP_KERNEL);
+	info = kzalloc(sizeof(*info), GFP_KERNEL);
 	if (!info)
 		return -ENOMEM;
 
diff --git a/drivers/input/misc/cma3000_d0x.c b/drivers/input/misc/cma3000_d0x.c
index 1772846708d2..0c68e924a1cc 100644
--- a/drivers/input/misc/cma3000_d0x.c
+++ b/drivers/input/misc/cma3000_d0x.c
@@ -292,7 +292,7 @@ struct cma3000_accl_data *cma3000_init(struct device *dev, int irq,
 		goto err_out;
 	}
 
-	data = kzalloc(sizeof(struct cma3000_accl_data), GFP_KERNEL);
+	data = kzalloc(sizeof(*data), GFP_KERNEL);
 	input_dev = input_allocate_device();
 	if (!data || !input_dev) {
 		error = -ENOMEM;
diff --git a/drivers/input/misc/ims-pcu.c b/drivers/input/misc/ims-pcu.c
index 80d16c92a08b..408a586f8c36 100644
--- a/drivers/input/misc/ims-pcu.c
+++ b/drivers/input/misc/ims-pcu.c
@@ -287,7 +287,7 @@ static int ims_pcu_setup_gamepad(struct ims_pcu *pcu)
 	struct input_dev *input;
 	int error;
 
-	gamepad = kzalloc(sizeof(struct ims_pcu_gamepad), GFP_KERNEL);
+	gamepad = kzalloc(sizeof(*gamepad), GFP_KERNEL);
 	input = input_allocate_device();
 	if (!gamepad || !input) {
 		dev_err(pcu->dev,
@@ -1993,7 +1993,7 @@ static int ims_pcu_probe(struct usb_interface *intf,
 	struct ims_pcu *pcu;
 	int error;
 
-	pcu = kzalloc(sizeof(struct ims_pcu), GFP_KERNEL);
+	pcu = kzalloc(sizeof(*pcu), GFP_KERNEL);
 	if (!pcu)
 		return -ENOMEM;
 
diff --git a/drivers/input/misc/max8997_haptic.c b/drivers/input/misc/max8997_haptic.c
index 8861a67be575..11cac4b7dddc 100644
--- a/drivers/input/misc/max8997_haptic.c
+++ b/drivers/input/misc/max8997_haptic.c
@@ -249,7 +249,7 @@ static int max8997_haptic_probe(struct platform_device *pdev)
 		return -EINVAL;
 	}
 
-	chip = kzalloc(sizeof(struct max8997_haptic), GFP_KERNEL);
+	chip = kzalloc(sizeof(*chip), GFP_KERNEL);
 	input_dev = input_allocate_device();
 	if (!chip || !input_dev) {
 		dev_err(&pdev->dev, "unable to allocate memory\n");
diff --git a/drivers/input/misc/pcap_keys.c b/drivers/input/misc/pcap_keys.c
index 8a7e9ada5952..f8954a2cab24 100644
--- a/drivers/input/misc/pcap_keys.c
+++ b/drivers/input/misc/pcap_keys.c
@@ -49,7 +49,7 @@ static int pcap_keys_probe(struct platform_device *pdev)
 	struct pcap_keys *pcap_keys;
 	struct input_dev *input_dev;
 
-	pcap_keys = kmalloc(sizeof(struct pcap_keys), GFP_KERNEL);
+	pcap_keys = kmalloc(sizeof(*pcap_keys), GFP_KERNEL);
 	if (!pcap_keys)
 		return err;
 
diff --git a/drivers/input/misc/powermate.c b/drivers/input/misc/powermate.c
index db2ba89adaef..4b039abffc4b 100644
--- a/drivers/input/misc/powermate.c
+++ b/drivers/input/misc/powermate.c
@@ -320,7 +320,7 @@ static int powermate_probe(struct usb_interface *intf, const struct usb_device_i
 		0, interface->desc.bInterfaceNumber, NULL, 0,
 		USB_CTRL_SET_TIMEOUT);
 
-	pm = kzalloc(sizeof(struct powermate_device), GFP_KERNEL);
+	pm = kzalloc(sizeof(*pm), GFP_KERNEL);
 	input_dev = input_allocate_device();
 	if (!pm || !input_dev)
 		goto fail1;
diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c
index d98212d55108..d23f3225b00f 100644
--- a/drivers/input/misc/uinput.c
+++ b/drivers/input/misc/uinput.c
@@ -379,7 +379,7 @@ static int uinput_open(struct inode *inode, struct file *file)
 {
 	struct uinput_device *newdev;
 
-	newdev = kzalloc(sizeof(struct uinput_device), GFP_KERNEL);
+	newdev = kzalloc(sizeof(*newdev), GFP_KERNEL);
 	if (!newdev)
 		return -ENOMEM;
 
diff --git a/drivers/input/misc/yealink.c b/drivers/input/misc/yealink.c
index 69420781db30..c3221b960a75 100644
--- a/drivers/input/misc/yealink.c
+++ b/drivers/input/misc/yealink.c
@@ -868,7 +868,7 @@ static int usb_probe(struct usb_interface *intf, const struct usb_device_id *id)
 	if (!usb_endpoint_is_int_in(endpoint))
 		return -ENODEV;
 
-	yld = kzalloc(sizeof(struct yealink_dev), GFP_KERNEL);
+	yld = kzalloc(sizeof(*yld), GFP_KERNEL);
 	if (!yld)
 		return -ENOMEM;