NFC: hci: Remove nfc_hci_pipe2gate function

With the newly introduced pipes table hci_dev fields,
the nfc_hci_pipe2gate routine is no longer needed.

Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

net/nfc/hci/hci.h

@@ -85,8 +85,6 @@ int nfc_hci_hcp_message_tx(struct nfc_hci_dev *hdev, u8 pipe,
 			   data_exchange_cb_t cb, void *cb_context,
 			   unsigned long completion_delay);
 
-u8 nfc_hci_pipe2gate(struct nfc_hci_dev *hdev, u8 pipe);
-
 void nfc_hci_hcp_message_rx(struct nfc_hci_dev *hdev, u8 pipe, u8 type,
 			    u8 instruction, struct sk_buff *skb);
 

net/nfc/hci/hcp.c

@@ -124,17 +124,6 @@ out_skb_err:
 	return err;
 }
 
-u8 nfc_hci_pipe2gate(struct nfc_hci_dev *hdev, u8 pipe)
-{
-	int gate;
-
-	for (gate = 0; gate < NFC_HCI_MAX_GATES; gate++)
-		if (hdev->gate2pipe[gate] == pipe)
-			return gate;
-
-	return 0xff;
-}
-
 /*
  * Receive hcp message for pipe, with type and cmd.
  * skb contains optional message data only.