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Commit ae72c991 authored by Markus Elfring's avatar Markus Elfring Committed by Samuel Ortiz
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NFC: digital: Improve a size determination in four functions 



Replace the specification of four data structures by pointer dereferences
as the parameter for the operator "sizeof" to make the corresponding size
determination a bit safer according to the Linux coding style convention.

Signed-off-by: default avatarMarkus Elfring <elfring@users.sourceforge.net>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent e1038535

net/nfc/digital_core.c

+4 −4
Original line number Diff line number Diff line
@@ -240,7 +240,7 @@ int digital_send_cmd(struct nfc_digital_dev *ddev, u8 cmd_type, 
{

	struct digital_cmd *cmd;



	cmd = kzalloc(sizeof(struct digital_cmd), GFP_KERNEL);

	cmd = kzalloc(sizeof(*cmd), GFP_KERNEL);

	if (!cmd)

		return -ENOMEM;
@@ -287,7 +287,7 @@ static int digital_tg_listen_mdaa(struct nfc_digital_dev *ddev, u8 rf_tech) 
{

	struct digital_tg_mdaa_params *params;



	params = kzalloc(sizeof(struct digital_tg_mdaa_params), GFP_KERNEL);

	params = kzalloc(sizeof(*params), GFP_KERNEL);

	if (!params)

		return -ENOMEM;
@@ -706,7 +706,7 @@ static int digital_in_send(struct nfc_dev *nfc_dev, struct nfc_target *target, 
	struct digital_data_exch *data_exch;

	int rc;



	data_exch = kzalloc(sizeof(struct digital_data_exch), GFP_KERNEL);

	data_exch = kzalloc(sizeof(*data_exch), GFP_KERNEL);

	if (!data_exch) {

		pr_err("Failed to allocate data_exch struct\n");

		return -ENOMEM;
@@ -764,7 +764,7 @@ struct nfc_digital_dev *nfc_digital_allocate_device(struct nfc_digital_ops *ops, 
	    !ops->switch_rf || (ops->tg_listen_md && !ops->tg_get_rf_tech))

		return NULL;



	ddev = kzalloc(sizeof(struct nfc_digital_dev), GFP_KERNEL);

	ddev = kzalloc(sizeof(*ddev), GFP_KERNEL);

	if (!ddev)

		return NULL;