diff options
| author | Christophe Ricard <christophe.ricard@gmail.com> | 2015-12-24 01:45:07 +0300 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2015-12-29 21:06:15 +0300 |
| commit | 4c62c208ab777b03b7539f31adb2f2da3b3d0b31 (patch) | |
| tree | e16b4c01b77f8d664f43d0b7782e3d6eedfecf0d | |
| parent | 39db2d214898baa55db39a54f8644ffc0535fe4a (diff) | |
| download | linux-4c62c208ab777b03b7539f31adb2f2da3b3d0b31.tar.xz | |
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>
| -rw-r--r-- | drivers/nfc/st-nci/i2c.c | 6 | ||||
| -rw-r--r-- | drivers/nfc/st-nci/spi.c | 7 |
2 files changed, 9 insertions, 4 deletions
diff --git a/drivers/nfc/st-nci/i2c.c b/drivers/nfc/st-nci/i2c.c index e0a512e4f0e6..0e6e3b22e24a 100644 --- a/drivers/nfc/st-nci/i2c.c +++ b/drivers/nfc/st-nci/i2c.c @@ -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; diff --git a/drivers/nfc/st-nci/spi.c b/drivers/nfc/st-nci/spi.c index c378dd0c798c..7c3684b84cb8 100644 --- a/drivers/nfc/st-nci/spi.c +++ b/drivers/nfc/st-nci/spi.c @@ -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; |