Linux-libre 4.2-gnu

2 files changed, 12 insertions, 33 deletions

diff --git a/drivers/nfc/pn544/i2c.c b/drivers/nfc/pn544/i2c.c
index 6acc85a0e..3629a7056 100644
--- a/drivers/nfc/pn544/i2c.c
+++ b/drivers/nfc/pn544/i2c.c
@@ -895,56 +895,35 @@ static int pn544_hci_i2c_acpi_request_resources(struct i2c_client *client)
 		return -ENODEV;
 
 	/* Get EN GPIO from ACPI */
-	gpiod_en = devm_gpiod_get_index(dev, PN544_GPIO_NAME_EN, 1);
+	gpiod_en = devm_gpiod_get_index(dev, PN544_GPIO_NAME_EN, 1,
+					GPIOD_OUT_LOW);
 	if (IS_ERR(gpiod_en)) {
-		nfc_err(dev,
-			"Unable to get EN GPIO\n");
+		nfc_err(dev, "Unable to get EN GPIO\n");
 		return -ENODEV;
 	}
 
-	phy->gpio_en  = desc_to_gpio(gpiod_en);
-
-	/* Configuration EN GPIO */
-	ret = gpiod_direction_output(gpiod_en, 0);
-	if (ret) {
-		nfc_err(dev, "Fail EN pin direction\n");
-		return ret;
-	}
+	phy->gpio_en = desc_to_gpio(gpiod_en);
 
 	/* Get FW GPIO from ACPI */
-	gpiod_fw = devm_gpiod_get_index(dev, PN544_GPIO_NAME_FW, 2);
+	gpiod_fw = devm_gpiod_get_index(dev, PN544_GPIO_NAME_FW, 2,
+					GPIOD_OUT_LOW);
 	if (IS_ERR(gpiod_fw)) {
-		nfc_err(dev,
-			"Unable to get FW GPIO\n");
+		nfc_err(dev, "Unable to get FW GPIO\n");
 		return -ENODEV;
 	}
 
-	phy->gpio_fw  = desc_to_gpio(gpiod_fw);
-
-	/* Configuration FW GPIO */
-	ret = gpiod_direction_output(gpiod_fw, 0);
-	if (ret) {
-		nfc_err(dev, "Fail FW pin direction\n");
-		return ret;
-	}
+	phy->gpio_fw = desc_to_gpio(gpiod_fw);
 
 	/* Get IRQ GPIO */
-	gpiod_irq = devm_gpiod_get_index(dev, PN544_GPIO_NAME_IRQ, 0);
+	gpiod_irq = devm_gpiod_get_index(dev, PN544_GPIO_NAME_IRQ, 0,
+					 GPIOD_IN);
 	if (IS_ERR(gpiod_irq)) {
-		nfc_err(dev,
-			"Unable to get IRQ GPIO\n");
+		nfc_err(dev, "Unable to get IRQ GPIO\n");
 		return -ENODEV;
 	}
 
 	phy->gpio_irq = desc_to_gpio(gpiod_irq);
 
-	/* Configure IRQ GPIO */
-	ret = gpiod_direction_input(gpiod_irq);
-	if (ret) {
-		nfc_err(dev, "Fail IRQ pin direction\n");
-		return ret;
-	}
-
 	/* Map the pin to an IRQ */
 	ret = gpiod_to_irq(gpiod_irq);
 	if (ret < 0) {
diff --git a/drivers/nfc/pn544/mei.c b/drivers/nfc/pn544/mei.c
index 330cd4031..101a37e12 100644
--- a/drivers/nfc/pn544/mei.c
+++ b/drivers/nfc/pn544/mei.c
@@ -67,7 +67,7 @@ static int pn544_mei_remove(struct mei_cl_device *device)
 }
 
 static struct mei_cl_device_id pn544_mei_tbl[] = {
-	{ PN544_DRIVER_NAME },
+	{ PN544_DRIVER_NAME, MEI_NFC_UUID},
 
 	/* required last entry */
 	{ }