The patch below does not apply to the 4.3-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to <[email protected]>.
thanks, greg k-h ------------------ original commit in Linus's tree ------------------ >From 6443ce97d2266b24f8315cb7e3ff99adf822a597 Mon Sep 17 00:00:00 2001 From: Christophe Ricard <[email protected]> Date: Sun, 25 Oct 2015 22:54:29 +0100 Subject: [PATCH] NFC: st21nfca: Open NFC_HCI_LINK_MGMT_PIPE NFC_HCI_LINK_MGMT_PIPE was never opened in nfc_hci_load_session. Cc: [email protected] Signed-off-by: Christophe Ricard <[email protected]> Signed-off-by: Samuel Ortiz <[email protected]> diff --git a/drivers/nfc/st21nfca/core.c b/drivers/nfc/st21nfca/core.c index 67d1c27a41ee..819a94af3964 100644 --- a/drivers/nfc/st21nfca/core.c +++ b/drivers/nfc/st21nfca/core.c @@ -203,22 +203,13 @@ static int st21nfca_hci_load_session(struct nfc_hci_dev *hdev) } /* - * 3 gates have a well known pipe ID. - * They will never appear in the pipe list + * 3 gates have a well known pipe ID. Only NFC_HCI_LINK_MGMT_GATE + * is not yet open at this stage. */ - if (skb_pipe_list->len + 3 < ARRAY_SIZE(st21nfca_gates)) { - for (i = skb_pipe_list->len + 3; - i < ARRAY_SIZE(st21nfca_gates) - 2; i++) { - r = nfc_hci_connect_gate(hdev, - NFC_HCI_HOST_CONTROLLER_ID, - st21nfca_gates[i].gate, - st21nfca_gates[i].pipe); - if (r < 0) - goto free_list; - } - } + r = nfc_hci_connect_gate(hdev, NFC_HCI_HOST_CONTROLLER_ID, + NFC_HCI_LINK_MGMT_GATE, + NFC_HCI_LINK_MGMT_PIPE); -free_list: kfree_skb(skb_pipe_list); return r; } -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
