net: fec: call dma_mapping_error() where appropriate

[karo-tx-linux.git] / drivers / bluetooth / bfusb.c

diff --git a/drivers/bluetooth/bfusb.c b/drivers/bluetooth/bfusb.c
index a6758490fa61952c7648e470a8741e19cae43cc4..31386998c9a7b4159f04194f2125ee10d73cc920 100644 (file)
--- a/drivers/bluetooth/bfusb.c
+++ b/drivers/bluetooth/bfusb.c
@@ -42,7 +42,7 @@
 
 static struct usb_driver bfusb_driver;
 
-static struct usb_device_id bfusb_table[] = {
+static const struct usb_device_id bfusb_table[] = {
        /* AVM BlueFRITZ! USB */
        { USB_DEVICE(0x057c, 0x2200) },
 
@@ -466,23 +466,16 @@ static int bfusb_close(struct hci_dev *hdev)
 
 static int bfusb_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
 {
-       struct bfusb_data *data;
+       struct bfusb_data *data = hci_get_drvdata(hdev);
        struct sk_buff *nskb;
        unsigned char buf[3];
        int sent = 0, size, count;
 
        BT_DBG("hdev %p skb %p type %d len %d", hdev, skb, bt_cb(skb)->pkt_type, skb->len);
 
-       if (!hdev) {
-               BT_ERR("Frame for unknown HCI device (hdev=NULL)");
-               return -ENODEV;
-       }
-
        if (!test_bit(HCI_RUNNING, &hdev->flags))
                return -EBUSY;
 
-       data = hci_get_drvdata(hdev);
-
        switch (bt_cb(skb)->pkt_type) {
        case HCI_COMMAND_PKT:
                hdev->stat.cmd_tx++;