tcp FRTO: Fix fallback to conventional recovery

[linux-2.6-omap-h63xx.git] / drivers / bluetooth / btuart_cs.c

diff --git a/drivers/bluetooth/btuart_cs.c b/drivers/bluetooth/btuart_cs.c
index c1bce75148febb9bb94f8d547a632243c8823570..68d1d258e6a4f5f4e8064a061d374ef1b632dca3 100644 (file)
--- 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;
@@ -294,10 +294,7 @@ static irqreturn_t btuart_interrupt(int irq, void *dev_inst)
        int boguscount = 0;
        int iir, lsr;
 
-       if (!info || !info->hdev) {
-               BT_ERR("Call of irq %d for unknown device", irq);
-               return IRQ_NONE;
-       }
+       BUG_ON(!info->hdev);
 
        iobase = info->p_dev->io.BasePort1;
 
@@ -386,7 +383,7 @@ static void btuart_change_speed(btuart_info_t *info, unsigned int speed)
        outb(lcr, iobase + UART_LCR);   /* Set 8N1  */
        outb(fcr, iobase + UART_FCR);   /* Enable FIFO's */
 
-       /* Turn on interrups */
+       /* Turn on interrupts */
        outb(UART_IER_RLSI | UART_IER_RDI | UART_IER_THRI, iobase + UART_IER);
 
        spin_unlock_irqrestore(&(info->lock), flags);
@@ -637,7 +634,7 @@ static int next_tuple(struct pcmcia_device *handle, tuple_t *tuple, cisparse_t *
 
 static int btuart_config(struct pcmcia_device *link)
 {
-       static kio_addr_t base[5] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8, 0x0 };
+       static unsigned int base[5] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8, 0x0 };
        btuart_info_t *info = link->priv;
        tuple_t tuple;
        u_short buf[256];