NFC: nci: Call nci_hci_clear_all_pipes at HCI initial activation.
When session_id is filled to 0xff, the pipe configuration is
probably incorrect and needs to be cleared.
Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/net/nfc/nci/hci.c b/net/nfc/nci/hci.c
index 6f477d2..af401ff 100644
--- a/net/nfc/nci/hci.c
+++ b/net/nfc/nci/hci.c
@@ -706,6 +706,10 @@
/* Restore gate<->pipe table from some proprietary location. */
r = ndev->ops->hci_load_session(ndev);
} else {
+ r = nci_hci_clear_all_pipes(ndev);
+ if (r < 0)
+ goto exit;
+
r = nci_hci_dev_connect_gates(ndev,
ndev->hci_dev->init_data.gate_count,
ndev->hci_dev->init_data.gates);