Merge git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

[~andy/linux] / include / net / nfc / hci.h

diff --git a/include/net/nfc/hci.h b/include/net/nfc/hci.h
index 9b5ed2d94d6055e258c230a20a0629b2f90aa4d1..e900072950cb8cf5635e4a106389e34bd5df21f1 100644 (file)
--- a/include/net/nfc/hci.h
+++ b/include/net/nfc/hci.h
@@ -30,6 +30,11 @@ struct nfc_hci_ops {
        int (*open) (struct nfc_hci_dev *hdev);
        void (*close) (struct nfc_hci_dev *hdev);
        int (*hci_ready) (struct nfc_hci_dev *hdev);
+       /*
+        * xmit must always send the complete buffer before
+        * returning. Returned result must be 0 for success
+        * or negative for failure.
+        */
        int (*xmit) (struct nfc_hci_dev *hdev, struct sk_buff *skb);
        int (*start_poll) (struct nfc_hci_dev *hdev,
                           u32 im_protocols, u32 tm_protocols);