diff mbox series

Input: tablet - use sizeof(*pointer) instead of sizeof(type)

Message ID AS8PR02MB7237B05083487507CFAF96B08BFE2@AS8PR02MB7237.eurprd02.prod.outlook.com
State Accepted
Commit 2960d4c8e77aba365df80b69e72f88b29011b111
Headers show
Series Input: tablet - use sizeof(*pointer) instead of sizeof(type) | expand

Commit Message

Erick Archer June 2, 2024, 5:10 p.m. UTC 
It is preferred to use sizeof(*pointer) instead of sizeof(type)
due to the type of the variable can change and one needs not
change the former (unlike the latter). This patch has no effect
on runtime behavior.

Signed-off-by: Erick Archer <erick.archer@outlook.com>
---
 drivers/input/tablet/acecad.c        | 2 +-
 drivers/input/tablet/aiptek.c        | 2 +-
 drivers/input/tablet/hanwang.c       | 2 +-
 drivers/input/tablet/kbtab.c         | 2 +-
 drivers/input/tablet/wacom_serial4.c | 2 +-
 5 files changed, 5 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/drivers/input/tablet/acecad.c b/drivers/input/tablet/acecad.c
index b20e5a1afbcc..0ac16f32b31f 100644
--- a/drivers/input/tablet/acecad.c
+++ b/drivers/input/tablet/acecad.c
@@ -129,7 +129,7 @@  static int usb_acecad_probe(struct usb_interface *intf, const struct usb_device_
 	pipe = usb_rcvintpipe(dev, endpoint->bEndpointAddress);
 	maxp = usb_maxpacket(dev, pipe);
 
-	acecad = kzalloc(sizeof(struct usb_acecad), GFP_KERNEL);
+	acecad = kzalloc(sizeof(*acecad), GFP_KERNEL);
 	input_dev = input_allocate_device();
 	if (!acecad || !input_dev) {
 		err = -ENOMEM;
diff --git a/drivers/input/tablet/aiptek.c b/drivers/input/tablet/aiptek.c
index baabc51547b8..2d176fbab251 100644
--- a/drivers/input/tablet/aiptek.c
+++ b/drivers/input/tablet/aiptek.c
@@ -1673,7 +1673,7 @@  aiptek_probe(struct usb_interface *intf, const struct usb_device_id *id)
 	 */
 	speeds[0] = programmableDelay;
 
-	aiptek = kzalloc(sizeof(struct aiptek), GFP_KERNEL);
+	aiptek = kzalloc(sizeof(*aiptek), GFP_KERNEL);
 	inputdev = input_allocate_device();
 	if (!aiptek || !inputdev) {
 		dev_warn(&intf->dev,
diff --git a/drivers/input/tablet/hanwang.c b/drivers/input/tablet/hanwang.c
index 9bc631518b92..42c1e5eaddd5 100644
--- a/drivers/input/tablet/hanwang.c
+++ b/drivers/input/tablet/hanwang.c
@@ -322,7 +322,7 @@  static int hanwang_probe(struct usb_interface *intf, const struct usb_device_id
 	if (intf->cur_altsetting->desc.bNumEndpoints < 1)
 		return -ENODEV;
 
-	hanwang = kzalloc(sizeof(struct hanwang), GFP_KERNEL);
+	hanwang = kzalloc(sizeof(*hanwang), GFP_KERNEL);
 	input_dev = input_allocate_device();
 	if (!hanwang || !input_dev) {
 		error = -ENOMEM;
diff --git a/drivers/input/tablet/kbtab.c b/drivers/input/tablet/kbtab.c
index aa577898e952..38d36d25f6f4 100644
--- a/drivers/input/tablet/kbtab.c
+++ b/drivers/input/tablet/kbtab.c
@@ -121,7 +121,7 @@  static int kbtab_probe(struct usb_interface *intf, const struct usb_device_id *i
 	if (!usb_endpoint_is_int_in(endpoint))
 		return -ENODEV;
 
-	kbtab = kzalloc(sizeof(struct kbtab), GFP_KERNEL);
+	kbtab = kzalloc(sizeof(*kbtab), GFP_KERNEL);
 	input_dev = input_allocate_device();
 	if (!kbtab || !input_dev)
 		goto fail1;
diff --git a/drivers/input/tablet/wacom_serial4.c b/drivers/input/tablet/wacom_serial4.c
index 1cedb45ba497..cf7cea77dabc 100644
--- a/drivers/input/tablet/wacom_serial4.c
+++ b/drivers/input/tablet/wacom_serial4.c
@@ -521,7 +521,7 @@  static int wacom_connect(struct serio *serio, struct serio_driver *drv)
 	struct input_dev *input_dev;
 	int err = -ENOMEM;
 
-	wacom = kzalloc(sizeof(struct wacom), GFP_KERNEL);
+	wacom = kzalloc(sizeof(*wacom), GFP_KERNEL);
 	input_dev = input_allocate_device();
 	if (!wacom || !input_dev)
 		goto free_device;