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Bluetooth: Make hci_send_acl() void

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hci_send_acl can't fail, so we can make it void. This patch changes
that and all the funcions that use hci_send_acl().
That change exposed a bug on sending connectionless data. We were not
reporting the lenght send back to the user space.

Signed-off-by: Gustavo F. Padovan <padovan@profusion.mobi>
Reviewed-by: João Paulo Rechi Vita <jprvita@profusion.mobi>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Gustavo F. Padovan
2010-05-01 16:15:43 -03:00
committed by Marcel Holtmann
parent ff12fd6433
commit 9a9c6a3441
3 changed files with 30 additions and 49 deletions
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4
net/bluetooth/hci_core.c
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@@ -1260,7 +1260,7 @@ static void hci_add_acl_hdr(struct sk_buff *skb, __u16 handle, __u16 flags)
hdr->dlen = cpu_to_le16(len);
}
int hci_send_acl(struct hci_conn *conn, struct sk_buff *skb, __u16 flags)
void hci_send_acl(struct hci_conn *conn, struct sk_buff *skb, __u16 flags)
{
struct hci_dev *hdev = conn->hdev;
struct sk_buff *list;
@@ -1303,7 +1303,7 @@ int hci_send_acl(struct hci_conn *conn, struct sk_buff *skb, __u16 flags)
tasklet_schedule(&hdev->tx_task);
return 0;
return;
}
EXPORT_SYMBOL(hci_send_acl);