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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>
This commit is contained in:
Christophe Ricard 2015-10-25 22:54:24 +01:00 committed by Samuel Ortiz
parent fa6fbadea5
commit 8a49943f5b
1 changed files with 4 additions and 0 deletions
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4
net/nfc/nci/hci.c
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@ -706,6 +706,10 @@ int nci_hci_dev_session_init(struct nci_dev *ndev)
/* 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);