[PATCH v3 14/35] nfc: st21nfca: Open NFC_HCI_LINK_MGMT_PIPE
From: Christophe Ricard <hidden>
Date: 2015-10-26 06:50:45
Also in:
stable
Subsystem:
nfc subsystem, the rest · Maintainers:
David Heidelberg, Linus Torvalds
NFC_HCI_LINK_MGMT_PIPE was never open in nfc_hci_load_session. Cc: stable@vger.kernel.org Signed-off-by: Christophe Ricard <redacted> --- drivers/nfc/st21nfca/core.c | 19 +++++-------------- 1 file changed, 5 insertions(+), 14 deletions(-)
diff --git a/drivers/nfc/st21nfca/core.c b/drivers/nfc/st21nfca/core.c
index 67d1c27..819a94a 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; }
--
2.1.4