nfc: st-nci: set is_ese_present and is_uicc_present properly

When they're present, set is_ese_present and set is_uicc_present
to the value describe in their package description.

So far is_ese_present and is_uicc_present was set to true if their
property was present.

Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

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;
 }