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Commit 04e99b71 authored by Christophe Ricard's avatar Christophe Ricard Committed by Samuel Ortiz
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nfc: st21nfca: Add macro for gpio name 



Add macro definition for each gpio string for an easier code
maintenance.

Signed-off-by: default avatarChristophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent 4c62c208

drivers/nfc/st21nfca/i2c.c

+5 −2
Original line number Diff line number Diff line
@@ -60,6 +60,8 @@ 


#define ST21NFCA_HCI_I2C_DRIVER_NAME "st21nfca_hci_i2c"



#define ST21NFCA_GPIO_NAME_EN "clf_enable"



struct st21nfca_i2c_phy {

	struct i2c_client *i2c_dev;

	struct nfc_hci_dev *hdev;
@@ -522,7 +524,7 @@ static int st21nfca_hci_i2c_of_request_resources(struct i2c_client *client) 


	/* GPIO request and configuration */

	r = devm_gpio_request_one(&client->dev, gpio, GPIOF_OUT_INIT_HIGH,

				  "clf_enable");

				  ST21NFCA_GPIO_NAME_EN);

	if (r) {

		nfc_err(&client->dev, "Failed to request enable pin\n");

		return r;
@@ -558,7 +560,8 @@ static int st21nfca_hci_i2c_request_resources(struct i2c_client *client) 


	if (phy->gpio_ena > 0) {

		r = devm_gpio_request_one(&client->dev, phy->gpio_ena,

					  GPIOF_OUT_INIT_HIGH, "clf_enable");

					  GPIOF_OUT_INIT_HIGH,

					  ST21NFCA_GPIO_NAME_EN);

		if (r) {

			pr_err("%s : ena gpio_request failed\n", __FILE__);

			return r;