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Bluetooth: Use sizeof(*pointer) instead of sizeof(type)

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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>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This commit is contained in:
Erick Archer 2024-05-24 19:11:51 +02:00 committed by Luiz Augusto von Dentz
parent 183469bccf
commit 973dd9c4db
4 changed files with 5 additions and 6 deletions
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2
drivers/bluetooth/btrtl.c
View file

@ -811,7 +811,7 @@ static int rtl_download_firmware(struct hci_dev *hdev,
struct sk_buff *skb;
struct hci_rp_read_local_version *rp;
dl_cmd = kmalloc(sizeof(struct rtl_download_cmd), GFP_KERNEL);
dl_cmd = kmalloc(sizeof(*dl_cmd), GFP_KERNEL);
if (!dl_cmd)
return -ENOMEM;

2
drivers/bluetooth/hci_ldisc.c
View file

@ -488,7 +488,7 @@ static int hci_uart_tty_open(struct tty_struct *tty)
if (tty->ops->write == NULL)
return -EOPNOTSUPP;
hu = kzalloc(sizeof(struct hci_uart), GFP_KERNEL);
hu = kzalloc(sizeof(*hu), GFP_KERNEL);
if (!hu) {
BT_ERR("Can't allocate control structure");
return -ENFILE;

5
drivers/bluetooth/hci_qca.c
View file

@ -569,7 +569,7 @@ static int qca_open(struct hci_uart *hu)
if (!hci_uart_has_flow_control(hu))
return -EOPNOTSUPP;
qca = kzalloc(sizeof(struct qca_data), GFP_KERNEL);
qca = kzalloc(sizeof(*qca), GFP_KERNEL);
if (!qca)
return -ENOMEM;
@ -1040,8 +1040,7 @@ static void qca_controller_memdump(struct work_struct *work)
}
if (!qca_memdump) {
qca_memdump = kzalloc(sizeof(struct qca_memdump_info),
GFP_ATOMIC);
qca_memdump = kzalloc(sizeof(*qca_memdump), GFP_ATOMIC);
if (!qca_memdump) {
mutex_unlock(&qca->hci_memdump_lock);
return;

2
drivers/bluetooth/hci_vhci.c
View file

@ -633,7 +633,7 @@ static int vhci_open(struct inode *inode, struct file *file)
{
struct vhci_data *data;
data = kzalloc(sizeof(struct vhci_data), GFP_KERNEL);
data = kzalloc(sizeof(*data), GFP_KERNEL);
if (!data)
return -ENOMEM;