[BLUETOOTH]: Introduce skb->data accessor methods for hci_{acl,event,sco}_hdr

For consistency with other skb data accessors, reducing the number of direct
accesses to skb->data.

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/bluetooth/bluecard_cs.c b/drivers/bluetooth/bluecard_cs.c
index acfb6a430dc..851de4d5b7d 100644
--- a/drivers/bluetooth/bluecard_cs.c
+++ b/drivers/bluetooth/bluecard_cs.c
@@ -461,20 +461,20 @@ static void bluecard_receive(bluecard_info_t *info, unsigned int offset)
                                 switch (info->rx_state) {
 
                                 case RECV_WAIT_EVENT_HEADER:
-                                        eh = (struct hci_event_hdr *)(info->rx_skb->data);
+                                        eh = hci_event_hdr(info->rx_skb);
                                         info->rx_state = RECV_WAIT_DATA;
                                         info->rx_count = eh->plen;
                                         break;
 
                                 case RECV_WAIT_ACL_HEADER:
-                                        ah = (struct hci_acl_hdr *)(info->rx_skb->data);
+                                        ah = hci_acl_hdr(info->rx_skb);
                                         dlen = __le16_to_cpu(ah->dlen);
                                         info->rx_state = RECV_WAIT_DATA;
                                         info->rx_count = dlen;
                                         break;
 
                                 case RECV_WAIT_SCO_HEADER:
-                                        sh = (struct hci_sco_hdr *)(info->rx_skb->data);
+                                        sh = hci_sco_hdr(info->rx_skb);
                                         info->rx_state = RECV_WAIT_DATA;
                                         info->rx_count = sh->dlen;
                                         break;