[PATCH 02/10] add flow control escape characters

[Mark P . Mendelsohn]

---
 drivers/bluetooth/hci_h5.c |   18 +++++++++---------
 1 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/bluetooth/hci_h5.c b/drivers/bluetooth/hci_h5.c
index e2a1f69..a2a97cc 100644
--- a/drivers/bluetooth/hci_h5.c
+++ b/drivers/bluetooth/hci_h5.c
@@ -434,9 +434,10 @@ static void h5_handle_le_pkt(struct hci_uart *hu)
        }
 }

+
 static inline void h5_unslip_one_byte(struct h5_struct *h5, unsigned char byte)
 {
-       const u8 c0 = 0xc0, db = 0xdb;
+       const u8 c0 = 0xc0, db = 0xdb, oneone = 0x11, onethree = 0x13;

        switch (h5->rx_esc_state) {
        case H5_ESCSTATE_NOESC:
@@ -473,20 +474,20 @@ static inline void h5_unslip_one_byte(struct h5_struct *h5, unsigned char byte)
                        h5->rx_count--;
                        break;

-               case 0xdf:
-                       memcpy(skb_put(h5->rx_skb, 1), &db, 1);
+               case 0xde:
+                       memcpy(skb_put(h5->rx_skb, 1), &oneone, 1);
                        if ((h5->rx_skb-> data[0] & 0x40) != 0 &&
                                        h5->rx_state != H5_W4_CRC)
-                               h5_crc_update(&h5-> message_crc, 0x13);
+                               h5_crc_update(&h5-> message_crc, 0x11);
                        h5->rx_esc_state = H5_ESCSTATE_NOESC;
                        h5->rx_count--;
                        break;

-               case 0xde:
-                       memcpy(skb_put(h5->rx_skb, 1), &db, 1);
+               case 0xdf:
+                       memcpy(skb_put(h5->rx_skb, 1), &onethree, 1);
                        if ((h5->rx_skb-> data[0] & 0x40) != 0 &&
                                        h5->rx_state != H5_W4_CRC)
-                               h5_crc_update(&h5-> message_crc, 0x11);
+                               h5_crc_update(&h5-> message_crc, 0x13);
                        h5->rx_esc_state = H5_ESCSTATE_NOESC;
                        h5->rx_count--;
                        break;
@@ -577,7 +578,7 @@ static void h5_complete_rx_pkt(struct hci_uart *hu)

 static u16 h5_get_crc(struct h5_struct *h5)
 {
-       return get_unaligned_be16(&h5->rx_skb->data[h5->rx_skb->len - 2]);
+       return(get_unaligned_be16(&h5->rx_skb->data[h5->rx_skb->len - 2]));
 }

 /* Recv data */
@@ -668,7 +669,6 @@ static int h5_recv(struct hci_uart *hu, void *data, int count)
                                h5->rx_count = 0;
                                continue;
                        }
-
                        skb_trim(h5->rx_skb, h5->rx_skb->len - 2);
                        h5_complete_rx_pkt(hu);
                        h5->rx_state = H5_W4_PKT_DELIMITER;
--
1.7.1