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path: root/drivers/nfc/pn544
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Diffstat (limited to 'drivers/nfc/pn544')
-rw-r--r--drivers/nfc/pn544/Kconfig18
-rw-r--r--drivers/nfc/pn544/mei.c14
2 files changed, 14 insertions, 18 deletions
diff --git a/drivers/nfc/pn544/Kconfig b/drivers/nfc/pn544/Kconfig
index ccf06f5f6..2b8bde395 100644
--- a/drivers/nfc/pn544/Kconfig
+++ b/drivers/nfc/pn544/Kconfig
@@ -1,20 +1,15 @@
config NFC_PN544
- tristate "NXP PN544 NFC driver"
- depends on NFC_HCI
+ tristate
select CRC_CCITT
- default n
---help---
NXP PN544 core driver.
This is a driver based on the HCI NFC kernel layers and
will thus not work with NXP libnfc library.
- To compile this driver as a module, choose m here. The module will
- be called pn544.
- Say N if unsure.
-
config NFC_PN544_I2C
- tristate "NFC PN544 i2c support"
- depends on NFC_PN544 && I2C && NFC_SHDLC
+ tristate "NXP PN544 device support (I2C)"
+ depends on NFC_HCI && I2C && NFC_SHDLC
+ select NFC_PN544
---help---
This module adds support for the NXP pn544 i2c interface.
Select this if your platform is using the i2c bus.
@@ -23,8 +18,9 @@ config NFC_PN544_I2C
Say N if unsure.
config NFC_PN544_MEI
- tristate "NFC PN544 MEI support"
- depends on NFC_PN544 && NFC_MEI_PHY
+ tristate "NXP PN544 device support (MEI)"
+ depends on NFC_HCI && NFC_MEI_PHY
+ select NFC_PN544
---help---
This module adds support for the mei interface of adapters using
NXP pn544 chipsets. Select this if your pn544 chipset
diff --git a/drivers/nfc/pn544/mei.c b/drivers/nfc/pn544/mei.c
index 101a37e12..46d0eb24e 100644
--- a/drivers/nfc/pn544/mei.c
+++ b/drivers/nfc/pn544/mei.c
@@ -27,7 +27,7 @@
#define PN544_DRIVER_NAME "pn544"
-static int pn544_mei_probe(struct mei_cl_device *device,
+static int pn544_mei_probe(struct mei_cl_device *cldev,
const struct mei_cl_device_id *id)
{
struct nfc_mei_phy *phy;
@@ -35,7 +35,7 @@ static int pn544_mei_probe(struct mei_cl_device *device,
pr_info("Probing NFC pn544\n");
- phy = nfc_mei_phy_alloc(device);
+ phy = nfc_mei_phy_alloc(cldev);
if (!phy) {
pr_err("Cannot allocate memory for pn544 mei phy.\n");
return -ENOMEM;
@@ -53,9 +53,9 @@ static int pn544_mei_probe(struct mei_cl_device *device,
return 0;
}
-static int pn544_mei_remove(struct mei_cl_device *device)
+static int pn544_mei_remove(struct mei_cl_device *cldev)
{
- struct nfc_mei_phy *phy = mei_cl_get_drvdata(device);
+ struct nfc_mei_phy *phy = mei_cldev_get_drvdata(cldev);
pr_info("Removing pn544\n");
@@ -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, MEI_NFC_UUID},
+ { PN544_DRIVER_NAME, MEI_NFC_UUID, MEI_CL_VERSION_ANY},
/* required last entry */
{ }
@@ -88,7 +88,7 @@ static int pn544_mei_init(void)
pr_debug(DRIVER_DESC ": %s\n", __func__);
- r = mei_cl_driver_register(&pn544_driver);
+ r = mei_cldev_driver_register(&pn544_driver);
if (r) {
pr_err(PN544_DRIVER_NAME ": driver registration failed\n");
return r;
@@ -99,7 +99,7 @@ static int pn544_mei_init(void)
static void pn544_mei_exit(void)
{
- mei_cl_driver_unregister(&pn544_driver);
+ mei_cldev_driver_unregister(&pn544_driver);
}
module_init(pn544_mei_init);