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authorMarcel Holtmann <marcel@holtmann.org>2013-10-11 17:19:18 +0400
committerJohan Hedberg <johan.hedberg@intel.com>2013-10-11 17:28:03 +0400
commit7bd8f09f69f8a190f9b8334a07bb0a9237612314 (patch)
treea5d892d5129194953e29eb9dc986f5773e59ef14 /drivers/bluetooth/bpa10x.c
parente1a26170692dc1e5fbe0ccd98ef86cc9fcd31a64 (diff)
downloadlinux-7bd8f09f69f8a190f9b8334a07bb0a9237612314.tar.xz
Bluetooth: Add hdev parameter to hdev->send driver callback
Instead of masking hdev inside the skb->dev parameter, hand it directly to the driver as a parameter to hdev->send. This makes the driver interface more clear and simpler. This patch fixes all drivers to accept and handle the new parameter of hdev->send callback. Special care has been taken for bpa10x and btusb drivers that require having skb->dev set to hdev for the URB transmit complete handlers. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Diffstat (limited to 'drivers/bluetooth/bpa10x.c')
-rw-r--r--drivers/bluetooth/bpa10x.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/bluetooth/bpa10x.c b/drivers/bluetooth/bpa10x.c
index 3188fb48bf4b..b9e4e621fb10 100644
--- a/drivers/bluetooth/bpa10x.c
+++ b/drivers/bluetooth/bpa10x.c
@@ -350,9 +350,8 @@ static int bpa10x_flush(struct hci_dev *hdev)
return 0;
}
-static int bpa10x_send_frame(struct sk_buff *skb)
+static int bpa10x_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
{
- struct hci_dev *hdev = (struct hci_dev *) skb->dev;
struct bpa10x_data *data = hci_get_drvdata(hdev);
struct usb_ctrlrequest *dr;
struct urb *urb;
@@ -364,6 +363,8 @@ static int bpa10x_send_frame(struct sk_buff *skb)
if (!test_bit(HCI_RUNNING, &hdev->flags))
return -EBUSY;
+ skb->dev = (void *) hdev;
+
urb = usb_alloc_urb(0, GFP_ATOMIC);
if (!urb)
return -ENOMEM;