1 files changed, 24 insertions, 13 deletions

diff --git a/net/nfc/nci/core.c b/net/nfc/nci/core.c
index 48ada0ec749..b943d46a164 100644
--- a/net/nfc/nci/core.c
+++ b/net/nfc/nci/core.c
@@ -636,6 +636,21 @@ static int nci_transceive(struct nfc_dev *nfc_dev, struct nfc_target *target,
 	return rc;
 }
 
+static int nci_enable_se(struct nfc_dev *nfc_dev, u32 se_idx)
+{
+	return 0;
+}
+
+static int nci_disable_se(struct nfc_dev *nfc_dev, u32 se_idx)
+{
+	return 0;
+}
+
+static int nci_discover_se(struct nfc_dev *nfc_dev)
+{
+	return 0;
+}
+
 static struct nfc_ops nci_nfc_ops = {
 	.dev_up = nci_dev_up,
 	.dev_down = nci_dev_down,
@@ -646,6 +661,9 @@ static struct nfc_ops nci_nfc_ops = {
 	.activate_target = nci_activate_target,
 	.deactivate_target = nci_deactivate_target,
 	.im_transceive = nci_transceive,
+	.enable_se = nci_enable_se,
+	.disable_se = nci_disable_se,
+	.discover_se = nci_discover_se,
 };
 
 /* ---- Interface to NCI drivers ---- */
@@ -658,7 +676,6 @@ static struct nfc_ops nci_nfc_ops = {
  */
 struct nci_dev *nci_allocate_device(struct nci_ops *ops,
 				    __u32 supported_protocols,
-				    __u32 supported_se,
 				    int tx_headroom, int tx_tailroom)
 {
 	struct nci_dev *ndev;
@@ -681,7 +698,6 @@ struct nci_dev *nci_allocate_device(struct nci_ops *ops,
 
 	ndev->nfc_dev = nfc_allocate_device(&nci_nfc_ops,
 					    supported_protocols,
-					    supported_se,
 					    tx_headroom + NCI_DATA_HDR_SIZE,
 					    tx_tailroom);
 	if (!ndev->nfc_dev)
@@ -797,12 +813,11 @@ EXPORT_SYMBOL(nci_unregister_device);
 /**
  * nci_recv_frame - receive frame from NCI drivers
  *
+ * @ndev: The nci device
  * @skb: The sk_buff to receive
  */
-int nci_recv_frame(struct sk_buff *skb)
+int nci_recv_frame(struct nci_dev *ndev, struct sk_buff *skb)
 {
-	struct nci_dev *ndev = (struct nci_dev *) skb->dev;
-
 	pr_debug("len %d\n", skb->len);
 
 	if (!ndev || (!test_bit(NCI_UP, &ndev->flags) &&
@@ -819,10 +834,8 @@ int nci_recv_frame(struct sk_buff *skb)
 }
 EXPORT_SYMBOL(nci_recv_frame);
 
-static int nci_send_frame(struct sk_buff *skb)
+static int nci_send_frame(struct nci_dev *ndev, struct sk_buff *skb)
 {
-	struct nci_dev *ndev = (struct nci_dev *) skb->dev;
-
 	pr_debug("len %d\n", skb->len);
 
 	if (!ndev) {
@@ -833,7 +846,7 @@ static int nci_send_frame(struct sk_buff *skb)
 	/* Get rid of skb owner, prior to sending to the driver. */
 	skb_orphan(skb);
 
-	return ndev->ops->send(skb);
+	return ndev->ops->send(ndev, skb);
 }
 
 /* Send NCI command */
@@ -861,8 +874,6 @@ int nci_send_cmd(struct nci_dev *ndev, __u16 opcode, __u8 plen, void *payload)
 	if (plen)
 		memcpy(skb_put(skb, plen), payload, plen);
 
-	skb->dev = (void *) ndev;
-
 	skb_queue_tail(&ndev->cmd_q, skb);
 	queue_work(ndev->cmd_wq, &ndev->cmd_work);
 
@@ -894,7 +905,7 @@ static void nci_tx_work(struct work_struct *work)
 			 nci_conn_id(skb->data),
 			 nci_plen(skb->data));
 
-		nci_send_frame(skb);
+		nci_send_frame(ndev, skb);
 
 		mod_timer(&ndev->data_timer,
 			  jiffies + msecs_to_jiffies(NCI_DATA_TIMEOUT));
@@ -963,7 +974,7 @@ static void nci_cmd_work(struct work_struct *work)
 			 nci_opcode_oid(nci_opcode(skb->data)),
 			 nci_plen(skb->data));
 
-		nci_send_frame(skb);
+		nci_send_frame(ndev, skb);
 
 		mod_timer(&ndev->cmd_timer,
 			  jiffies + msecs_to_jiffies(NCI_CMD_TIMEOUT));