diff options
| -rw-r--r-- | include/net/nfc/nfc.h | 2 | ||||
| -rw-r--r-- | net/nfc/core.c | 27 | ||||
| -rw-r--r-- | net/nfc/nci/core.c | 4 |
3 files changed, 29 insertions, 4 deletions
diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h index 127e6c7d910d..c54df042db6b 100644 --- a/include/net/nfc/nfc.h +++ b/include/net/nfc/nfc.h @@ -219,6 +219,8 @@ static inline void nfc_free_device(struct nfc_dev *dev) int nfc_register_device(struct nfc_dev *dev); +void nfc_unregister_rfkill(struct nfc_dev *dev); +void nfc_remove_device(struct nfc_dev *dev); void nfc_unregister_device(struct nfc_dev *dev); /** diff --git a/net/nfc/core.c b/net/nfc/core.c index 82f023f37754..f50e5bab35d8 100644 --- a/net/nfc/core.c +++ b/net/nfc/core.c @@ -1147,14 +1147,14 @@ int nfc_register_device(struct nfc_dev *dev) EXPORT_SYMBOL(nfc_register_device); /** - * nfc_unregister_device - unregister a nfc device in the nfc subsystem + * nfc_unregister_rfkill - unregister a nfc device in the rfkill subsystem * * @dev: The nfc device to unregister */ -void nfc_unregister_device(struct nfc_dev *dev) +void nfc_unregister_rfkill(struct nfc_dev *dev) { - int rc; struct rfkill *rfk = NULL; + int rc; pr_debug("dev_name=%s\n", dev_name(&dev->dev)); @@ -1175,7 +1175,16 @@ void nfc_unregister_device(struct nfc_dev *dev) rfkill_unregister(rfk); rfkill_destroy(rfk); } +} +EXPORT_SYMBOL(nfc_unregister_rfkill); +/** + * nfc_remove_device - remove a nfc device in the nfc subsystem + * + * @dev: The nfc device to remove + */ +void nfc_remove_device(struct nfc_dev *dev) +{ if (dev->ops->check_presence) { timer_delete_sync(&dev->check_pres_timer); cancel_work_sync(&dev->check_pres_work); @@ -1188,6 +1197,18 @@ void nfc_unregister_device(struct nfc_dev *dev) device_del(&dev->dev); mutex_unlock(&nfc_devlist_mutex); } +EXPORT_SYMBOL(nfc_remove_device); + +/** + * nfc_unregister_device - unregister a nfc device in the nfc subsystem + * + * @dev: The nfc device to unregister + */ +void nfc_unregister_device(struct nfc_dev *dev) +{ + nfc_unregister_rfkill(dev); + nfc_remove_device(dev); +} EXPORT_SYMBOL(nfc_unregister_device); static int __init nfc_init(void) diff --git a/net/nfc/nci/core.c b/net/nfc/nci/core.c index fc921cd2cdff..e419e020a70a 100644 --- a/net/nfc/nci/core.c +++ b/net/nfc/nci/core.c @@ -1303,6 +1303,8 @@ void nci_unregister_device(struct nci_dev *ndev) { struct nci_conn_info *conn_info, *n; + nfc_unregister_rfkill(ndev->nfc_dev); + /* This set_bit is not protected with specialized barrier, * However, it is fine because the mutex_lock(&ndev->req_lock); * in nci_close_device() will help to emit one. @@ -1320,7 +1322,7 @@ void nci_unregister_device(struct nci_dev *ndev) /* conn_info is allocated with devm_kzalloc */ } - nfc_unregister_device(ndev->nfc_dev); + nfc_remove_device(ndev->nfc_dev); } EXPORT_SYMBOL(nci_unregister_device); |