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-rw-r--r--net/nfc/hci/core.c36
1 files changed, 6 insertions, 30 deletions
diff --git a/net/nfc/hci/core.c b/net/nfc/hci/core.c
index 86fd00d5a099..545c19f17536 100644
--- a/net/nfc/hci/core.c
+++ b/net/nfc/hci/core.c
@@ -520,50 +520,26 @@ static void hci_stop_poll(struct nfc_dev *nfc_dev)
}
}
-static struct nfc_target *hci_find_target(struct nfc_hci_dev *hdev,
- u32 target_idx)
+static int hci_activate_target(struct nfc_dev *nfc_dev,
+ struct nfc_target *target, u32 protocol)
{
- int i;
- if (hdev->poll_started == false || hdev->targets == NULL)
- return NULL;
-
- for (i = 0; i < hdev->target_count; i++) {
- if (hdev->targets[i].idx == target_idx)
- return &hdev->targets[i];
- }
-
- return NULL;
-}
-
-static int hci_activate_target(struct nfc_dev *nfc_dev, u32 target_idx,
- u32 protocol)
-{
- struct nfc_hci_dev *hdev = nfc_get_drvdata(nfc_dev);
-
- if (hci_find_target(hdev, target_idx) == NULL)
- return -ENOMEDIUM;
-
return 0;
}
-static void hci_deactivate_target(struct nfc_dev *nfc_dev, u32 target_idx)
+static void hci_deactivate_target(struct nfc_dev *nfc_dev,
+ struct nfc_target *target)
{
}
-static int hci_data_exchange(struct nfc_dev *nfc_dev, u32 target_idx,
+static int hci_data_exchange(struct nfc_dev *nfc_dev, struct nfc_target *target,
struct sk_buff *skb, data_exchange_cb_t cb,
void *cb_context)
{
struct nfc_hci_dev *hdev = nfc_get_drvdata(nfc_dev);
int r;
- struct nfc_target *target;
struct sk_buff *res_skb = NULL;
- pr_debug("target_idx=%d\n", target_idx);
-
- target = hci_find_target(hdev, target_idx);
- if (target == NULL)
- return -ENOMEDIUM;
+ pr_debug("target_idx=%d\n", target->idx);
switch (target->hci_reader_gate) {
case NFC_HCI_RF_READER_A_GATE:

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