diff options
Diffstat (limited to 'drivers/nfc/st-nci/spi.c')
| -rw-r--r-- | drivers/nfc/st-nci/spi.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/nfc/st-nci/spi.c b/drivers/nfc/st-nci/spi.c index e015015c5dc9..51a863f0a987 100644 --- a/drivers/nfc/st-nci/spi.c +++ b/drivers/nfc/st-nci/spi.c @@ -229,6 +229,7 @@ static int st_nci_spi_acpi_request_resources(struct spi_device *spi_dev) const struct acpi_device_id *id; struct gpio_desc *gpiod_reset; struct device *dev; + u8 tmp; if (!spi_dev) return -EINVAL; @@ -252,10 +253,18 @@ static int st_nci_spi_acpi_request_resources(struct spi_device *spi_dev) phy->irq_polarity = irq_get_trigger_type(spi_dev->irq); - phy->se_status.is_ese_present = - device_property_present(dev, "ese-present"); - phy->se_status.is_uicc_present = - device_property_present(dev, "uicc-present"); + phy->se_status.is_ese_present = false; + phy->se_status.is_uicc_present = false; + + if (device_property_present(dev, "ese-present")) { + device_property_read_u8(dev, "ese-present", &tmp); + tmp = phy->se_status.is_ese_present; + } + + if (device_property_present(dev, "uicc-present")) { + device_property_read_u8(dev, "uicc-present", &tmp); + tmp = phy->se_status.is_uicc_present; + } return 0; } |