From 2a123b86e2b242a4a6db990d2851d45e192f88e5 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Tue, 27 Mar 2007 18:38:07 -0300 Subject: [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 --- drivers/bluetooth/bluecard_cs.c | 6 +++--- drivers/bluetooth/bt3c_cs.c | 6 +++--- drivers/bluetooth/btuart_cs.c | 6 +++--- drivers/bluetooth/hci_h4.c | 6 +++--- 4 files changed, 12 insertions(+), 12 deletions(-) (limited to 'drivers/bluetooth') diff --git a/drivers/bluetooth/bluecard_cs.c b/drivers/bluetooth/bluecard_cs.c index acfb6a430dcc..851de4d5b7de 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; diff --git a/drivers/bluetooth/bt3c_cs.c b/drivers/bluetooth/bt3c_cs.c index 18b0f3992c5b..39516074636b 100644 --- a/drivers/bluetooth/bt3c_cs.c +++ b/drivers/bluetooth/bt3c_cs.c @@ -303,20 +303,20 @@ static void bt3c_receive(bt3c_info_t *info) 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; diff --git a/drivers/bluetooth/btuart_cs.c b/drivers/bluetooth/btuart_cs.c index c1bce75148fe..d7d2ea0d86a1 100644 --- a/drivers/bluetooth/btuart_cs.c +++ b/drivers/bluetooth/btuart_cs.c @@ -250,20 +250,20 @@ static void btuart_receive(btuart_info_t *info) 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; diff --git a/drivers/bluetooth/hci_h4.c b/drivers/bluetooth/hci_h4.c index 34f0afc42407..bfbae14cf93d 100644 --- a/drivers/bluetooth/hci_h4.c +++ b/drivers/bluetooth/hci_h4.c @@ -188,7 +188,7 @@ static int h4_recv(struct hci_uart *hu, void *data, int count) continue; case H4_W4_EVENT_HDR: - eh = (struct hci_event_hdr *) h4->rx_skb->data; + eh = hci_event_hdr(h4->rx_skb); BT_DBG("Event header: evt 0x%2.2x plen %d", eh->evt, eh->plen); @@ -196,7 +196,7 @@ static int h4_recv(struct hci_uart *hu, void *data, int count) continue; case H4_W4_ACL_HDR: - ah = (struct hci_acl_hdr *) h4->rx_skb->data; + ah = hci_acl_hdr(h4->rx_skb); dlen = __le16_to_cpu(ah->dlen); BT_DBG("ACL header: dlen %d", dlen); @@ -205,7 +205,7 @@ static int h4_recv(struct hci_uart *hu, void *data, int count) continue; case H4_W4_SCO_HDR: - sh = (struct hci_sco_hdr *) h4->rx_skb->data; + sh = hci_sco_hdr(h4->rx_skb); BT_DBG("SCO header: dlen %d", sh->dlen); -- cgit v1.2.3-70-g09d2