Bluetooth: hci_uart: Add name information to hci_uart_proto struct

This adds an extra name field to the hci_uart_proto struct that provides
a simple way of adding a string identifier to the protocol.
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>

drivers/bluetooth/hci_ath.c

@@ -207,6 +207,7 @@ static int ath_recv(struct hci_uart *hu, const void *data, int count)
 
 static const struct hci_uart_proto athp = {
 	.id		= HCI_UART_ATH3K,
+	.name		= "ATH3K",
 	.open		= ath_open,
 	.close		= ath_close,
 	.recv		= ath_recv,

drivers/bluetooth/hci_bcsp.c

@@ -737,6 +737,7 @@ static int bcsp_close(struct hci_uart *hu)
 
 static const struct hci_uart_proto bcsp = {
 	.id		= HCI_UART_BCSP,
+	.name		= "BCSP",
 	.open		= bcsp_open,
 	.close		= bcsp_close,
 	.enqueue	= bcsp_enqueue,

drivers/bluetooth/hci_h4.c

@@ -141,6 +141,7 @@ static struct sk_buff *h4_dequeue(struct hci_uart *hu)
 
 static const struct hci_uart_proto h4p = {
 	.id		= HCI_UART_H4,
+	.name		= "H4",
 	.open		= h4_open,
 	.close		= h4_close,
 	.recv		= h4_recv,

drivers/bluetooth/hci_h5.c

@@ -745,6 +745,7 @@ static int h5_flush(struct hci_uart *hu)
 
 static const struct hci_uart_proto h5p = {
 	.id		= HCI_UART_3WIRE,
+	.name		= "Three-wire (H5)",
 	.open		= h5_open,
 	.close		= h5_close,
 	.recv		= h5_recv,

drivers/bluetooth/hci_ll.c

@@ -507,6 +507,7 @@ static struct sk_buff *ll_dequeue(struct hci_uart *hu)
 
 static const struct hci_uart_proto llp = {
 	.id		= HCI_UART_LL,
+	.name		= "LL",
 	.open		= ll_open,
 	.close		= ll_close,
 	.recv		= ll_recv,

drivers/bluetooth/hci_uart.h

@@ -57,6 +57,7 @@ struct hci_uart;
 
 struct hci_uart_proto {
 	unsigned int id;
+	const char *name;
 	int (*open)(struct hci_uart *hu);
 	int (*close)(struct hci_uart *hu);
 	int (*flush)(struct hci_uart *hu);