X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=drivers%2Fbluetooth%2Fhci_h4.c;h=bfbae14cf93d0fe388fc879ff5ca5ed69b99a5f9;hb=04489eeb02a40bc15029886cef7285ada3ab0de6;hp=12e369a66fc24be1e2dba29cae82a679576ca32d;hpb=5615ca7906aefbdc3318604c89db5931d0a25910;p=linux-2.6

diff --git a/drivers/bluetooth/hci_h4.c b/drivers/bluetooth/hci_h4.c
index 12e369a66f..bfbae14cf9 100644
--- a/drivers/bluetooth/hci_h4.c
+++ b/drivers/bluetooth/hci_h4.c
@@ -23,12 +23,10 @@
  *
  */
 
-#include <linux/config.h>
 #include <linux/module.h>
 
 #include <linux/kernel.h>
 #include <linux/init.h>
-#include <linux/sched.h>
 #include <linux/types.h>
 #include <linux/fcntl.h>
 #include <linux/interrupt.h>
@@ -76,12 +74,10 @@ static int h4_open(struct hci_uart *hu)
 
 	BT_DBG("hu %p", hu);
 
-	h4 = kmalloc(sizeof(*h4), GFP_ATOMIC);
+	h4 = kzalloc(sizeof(*h4), GFP_ATOMIC);
 	if (!h4)
 		return -ENOMEM;
 
-	memset(h4, 0, sizeof(*h4));
-
 	skb_queue_head_init(&h4->txq);
 
 	hu->priv = h4;
@@ -192,7 +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);
 
@@ -200,7 +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);
@@ -209,7 +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);