NFC: nfcmrvl: update nci recv frame API
Update internal nci recv frame API to use skbuff phy management
to generic part of the driver.
Signed-off-by: Vincent Cuissard <cuissard@marvell.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/drivers/nfc/nfcmrvl/main.c b/drivers/nfc/nfcmrvl/main.c
index 48d8b00..e7f579b 100644
--- a/drivers/nfc/nfcmrvl/main.c
+++ b/drivers/nfc/nfcmrvl/main.c
@@ -153,16 +153,8 @@
}
EXPORT_SYMBOL_GPL(nfcmrvl_nci_unregister_dev);
-int nfcmrvl_nci_recv_frame(struct nfcmrvl_private *priv, void *data, int count)
+int nfcmrvl_nci_recv_frame(struct nfcmrvl_private *priv, struct sk_buff *skb)
{
- struct sk_buff *skb;
-
- skb = nci_skb_alloc(priv->ndev, count, GFP_ATOMIC);
- if (!skb)
- return -ENOMEM;
-
- memcpy(skb_put(skb, count), data, count);
-
if (priv->hci_muxed) {
if (skb->data[0] == NFCMRVL_HCI_EVENT_CODE &&
skb->data[1] == NFCMRVL_HCI_NFC_EVENT_CODE) {
@@ -175,9 +167,15 @@
}
}
- nci_recv_frame(priv->ndev, skb);
+ if (test_bit(NFCMRVL_NCI_RUNNING, &priv->flags))
+ nci_recv_frame(priv->ndev, skb);
+ else {
+ /* Drop this packet since nobody wants it */
+ kfree_skb(skb);
+ return 0;
+ }
- return count;
+ return 0;
}
EXPORT_SYMBOL_GPL(nfcmrvl_nci_recv_frame);
