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nfc: st-nci: Add macro for gpio name 

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

Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
hifive-unleashed-5.1
Christophe Ricard 2015-12-23 23:45:07 +01:00 committed by Samuel Ortiz
parent 39db2d2148
commit 4c62c208ab
2 changed files with 9 additions and 4 deletions
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6
drivers/nfc/st-nci/i2c.c
View File

@ -40,6 +40,7 @@
#define ST_NCI_I2C_DRIVER_NAME "st_nci_i2c"
#define ST_NCI_GPIO_NAME_RESET "clf_reset"
struct st_nci_i2c_phy {
struct i2c_client *i2c_dev;
@ -226,7 +227,7 @@ static int st_nci_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_reset");
GPIOF_OUT_INIT_HIGH, ST_NCI_GPIO_NAME_RESET);
if (r) {
nfc_err(&client->dev, "Failed to request reset pin\n");
return r;
@ -260,7 +261,8 @@ static int st_nci_i2c_request_resources(struct i2c_client *client)
phy->irq_polarity = pdata->irq_polarity;
r = devm_gpio_request_one(&client->dev,
phy->gpio_reset, GPIOF_OUT_INIT_HIGH, "clf_reset");
phy->gpio_reset, GPIOF_OUT_INIT_HIGH,
ST_NCI_GPIO_NAME_RESET);
if (r) {
pr_err("%s : reset gpio_request failed\n", __FILE__);
return r;

7
drivers/nfc/st-nci/spi.c
View File

@ -41,6 +41,8 @@
#define ST_NCI_SPI_DRIVER_NAME "st_nci_spi"
#define ST_NCI_GPIO_NAME_RESET "clf_reset"
struct st_nci_spi_phy {
struct spi_device *spi_dev;
struct llt_ndlc *ndlc;
@ -240,7 +242,7 @@ static int st_nci_spi_of_request_resources(struct spi_device *dev)
/* GPIO request and configuration */
r = devm_gpio_request_one(&dev->dev, gpio,
GPIOF_OUT_INIT_HIGH, "clf_reset");
GPIOF_OUT_INIT_HIGH, ST_NCI_GPIO_NAME_RESET);
if (r) {
nfc_err(&dev->dev, "Failed to request reset pin\n");
return r;
@ -274,7 +276,8 @@ static int st_nci_spi_request_resources(struct spi_device *dev)
phy->irq_polarity = pdata->irq_polarity;
r = devm_gpio_request_one(&dev->dev,
phy->gpio_reset, GPIOF_OUT_INIT_HIGH, "clf_reset");
phy->gpio_reset, GPIOF_OUT_INIT_HIGH,
ST_NCI_GPIO_NAME_RESET);
if (r) {
pr_err("%s : reset gpio_request failed\n", __FILE__);
return r;