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authorSamuel Ortiz <sameo@linux.intel.com>2013-05-07 19:22:11 +0200
committerSamuel Ortiz <sameo@linux.intel.com>2013-06-14 13:44:19 +0200
commit0b456c418a5595b9d67f300c9ac6a2441e774603 (patch)
tree3a995c4573c1cd6e7fd0582e9b233ab4b40f5817 /drivers/nfc
parent322bce957e9b0e30ef7147dae0414ad8f3f558c8 (diff)
downloadop-kernel-dev-0b456c418a5595b9d67f300c9ac6a2441e774603.zip
op-kernel-dev-0b456c418a5595b9d67f300c9ac6a2441e774603.tar.gz
NFC: Remove the static supported_se field
Supported secure elements are typically found during a discovery process initiated when the NFC controller is up and running. For a given NFC chipset there can be many configurations (embedded SE or not, with or without a SIM card wired to the NFC controller SWP interface, etc...) and thus driver code will never know before hand which SEs are available. So we remove this field, it will be replaced by a real SE discovery mechanism. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/nfc')
-rw-r--r--drivers/nfc/microread/microread.c6
-rw-r--r--drivers/nfc/nfcwilink.c1
-rw-r--r--drivers/nfc/pn533.c1
-rw-r--r--drivers/nfc/pn544/pn544.c6
4 files changed, 4 insertions, 10 deletions
diff --git a/drivers/nfc/microread/microread.c b/drivers/nfc/microread/microread.c
index 3420d83..cdb9f6d 100644
--- a/drivers/nfc/microread/microread.c
+++ b/drivers/nfc/microread/microread.c
@@ -650,7 +650,7 @@ int microread_probe(void *phy_id, struct nfc_phy_ops *phy_ops, char *llc_name,
{
struct microread_info *info;
unsigned long quirks = 0;
- u32 protocols, se;
+ u32 protocols;
struct nfc_hci_init_data init_data;
int r;
@@ -678,10 +678,8 @@ int microread_probe(void *phy_id, struct nfc_phy_ops *phy_ops, char *llc_name,
NFC_PROTO_ISO14443_B_MASK |
NFC_PROTO_NFC_DEP_MASK;
- se = NFC_SE_UICC | NFC_SE_EMBEDDED;
-
info->hdev = nfc_hci_allocate_device(&microread_hci_ops, &init_data,
- quirks, protocols, se, llc_name,
+ quirks, protocols, llc_name,
phy_headroom +
MICROREAD_CMDS_HEADROOM,
phy_tailroom +
diff --git a/drivers/nfc/nfcwilink.c b/drivers/nfc/nfcwilink.c
index 41cf8f7..59f95d8 100644
--- a/drivers/nfc/nfcwilink.c
+++ b/drivers/nfc/nfcwilink.c
@@ -535,7 +535,6 @@ static int nfcwilink_probe(struct platform_device *pdev)
drv->ndev = nci_allocate_device(&nfcwilink_ops,
protocols,
- NFC_SE_NONE,
NFCWILINK_HDR_LEN,
0);
if (!drv->ndev) {
diff --git a/drivers/nfc/pn533.c b/drivers/nfc/pn533.c
index e196bdf..a1b46aa 100644
--- a/drivers/nfc/pn533.c
+++ b/drivers/nfc/pn533.c
@@ -2791,7 +2791,6 @@ static int pn533_probe(struct usb_interface *interface,
dev->nfc_dev = nfc_allocate_device(&pn533_nfc_ops, protocols,
- NFC_SE_NONE,
dev->ops->tx_header_len +
PN533_CMD_DATAEXCH_HEAD_LEN,
dev->ops->tx_tail_len);
diff --git a/drivers/nfc/pn544/pn544.c b/drivers/nfc/pn544/pn544.c
index 84b5168..0d17da7 100644
--- a/drivers/nfc/pn544/pn544.c
+++ b/drivers/nfc/pn544/pn544.c
@@ -803,7 +803,7 @@ int pn544_hci_probe(void *phy_id, struct nfc_phy_ops *phy_ops, char *llc_name,
struct nfc_hci_dev **hdev)
{
struct pn544_hci_info *info;
- u32 protocols, se;
+ u32 protocols;
struct nfc_hci_init_data init_data;
int r;
@@ -836,10 +836,8 @@ int pn544_hci_probe(void *phy_id, struct nfc_phy_ops *phy_ops, char *llc_name,
NFC_PROTO_ISO14443_B_MASK |
NFC_PROTO_NFC_DEP_MASK;
- se = NFC_SE_UICC | NFC_SE_EMBEDDED;
-
info->hdev = nfc_hci_allocate_device(&pn544_hci_ops, &init_data, 0,
- protocols, se, llc_name,
+ protocols, llc_name,
phy_headroom + PN544_CMDS_HEADROOM,
phy_tailroom, phy_payload);
if (!info->hdev) {
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