From 456411ca812860d7ba06d3e4013ce1d8b9dbc7cd Mon Sep 17 00:00:00 2001 From: Eric Lapuyade Date: Mon, 11 Jun 2012 13:49:51 +0200 Subject: NFC: Driver failure API This API should be used by drivers, HCI, SHDLC or NCI stacks to report an unrecoverable error. Signed-off-by: Eric Lapuyade Signed-off-by: Samuel Ortiz --- net/nfc/core.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'net/nfc/core.c') diff --git a/net/nfc/core.c b/net/nfc/core.c index 4177bb5104b9..32f28326b623 100644 --- a/net/nfc/core.c +++ b/net/nfc/core.c @@ -651,6 +651,16 @@ int nfc_target_lost(struct nfc_dev *dev, u32 target_idx) } EXPORT_SYMBOL(nfc_target_lost); +void nfc_driver_failure(struct nfc_dev *dev, int err) +{ + /* + * TODO: if polling is active, send empty target_found + * or else do whatever makes sense to let user space + * know this device needs to be closed and reinitialized. + */ +} +EXPORT_SYMBOL(nfc_driver_failure); + static void nfc_release(struct device *d) { struct nfc_dev *dev = to_nfc_dev(d); -- cgit v1.2.3