diff options
Diffstat (limited to 'drivers/nfc')
-rw-r--r-- | drivers/nfc/mei_phy.c | 42 | ||||
-rw-r--r-- | drivers/nfc/microread/mei.c | 23 | ||||
-rw-r--r-- | drivers/nfc/pn544/mei.c | 23 |
3 files changed, 22 insertions, 66 deletions
diff --git a/drivers/nfc/mei_phy.c b/drivers/nfc/mei_phy.c index 6f9563a96488..8a04c5e02999 100644 --- a/drivers/nfc/mei_phy.c +++ b/drivers/nfc/mei_phy.c @@ -297,35 +297,34 @@ static int mei_nfc_recv(struct nfc_mei_phy *phy, u8 *buf, size_t length) } -static void nfc_mei_event_cb(struct mei_cl_device *cldev, u32 events, - void *context) +static void nfc_mei_rx_cb(struct mei_cl_device *cldev) { - struct nfc_mei_phy *phy = context; + struct nfc_mei_phy *phy = mei_cldev_get_drvdata(cldev); + struct sk_buff *skb; + int reply_size; - if (phy->hard_fault != 0) + if (!phy) return; - if (events & BIT(MEI_CL_EVENT_RX)) { - struct sk_buff *skb; - int reply_size; + if (phy->hard_fault != 0) + return; - skb = alloc_skb(MEI_NFC_MAX_READ, GFP_KERNEL); - if (!skb) - return; + skb = alloc_skb(MEI_NFC_MAX_READ, GFP_KERNEL); + if (!skb) + return; - reply_size = mei_nfc_recv(phy, skb->data, MEI_NFC_MAX_READ); - if (reply_size < MEI_NFC_HEADER_SIZE) { - kfree_skb(skb); - return; - } + reply_size = mei_nfc_recv(phy, skb->data, MEI_NFC_MAX_READ); + if (reply_size < MEI_NFC_HEADER_SIZE) { + kfree_skb(skb); + return; + } - skb_put(skb, reply_size); - skb_pull(skb, MEI_NFC_HEADER_SIZE); + skb_put(skb, reply_size); + skb_pull(skb, MEI_NFC_HEADER_SIZE); - MEI_DUMP_SKB_IN("mei frame read", skb); + MEI_DUMP_SKB_IN("mei frame read", skb); - nfc_hci_recv_frame(phy->hdev, skb); - } + nfc_hci_recv_frame(phy->hdev, skb); } static int nfc_mei_phy_enable(void *phy_id) @@ -356,8 +355,7 @@ static int nfc_mei_phy_enable(void *phy_id) goto err; } - r = mei_cldev_register_event_cb(phy->cldev, BIT(MEI_CL_EVENT_RX), - nfc_mei_event_cb, phy); + r = mei_cldev_register_rx_cb(phy->cldev, nfc_mei_rx_cb); if (r) { pr_err("Event cb registration failed %d\n", r); goto err; diff --git a/drivers/nfc/microread/mei.c b/drivers/nfc/microread/mei.c index 3092501f26c4..eb5eddf1794e 100644 --- a/drivers/nfc/microread/mei.c +++ b/drivers/nfc/microread/mei.c @@ -82,28 +82,7 @@ static struct mei_cl_driver microread_driver = { .remove = microread_mei_remove, }; -static int microread_mei_init(void) -{ - int r; - - pr_debug(DRIVER_DESC ": %s\n", __func__); - - r = mei_cldev_driver_register(µread_driver); - if (r) { - pr_err(MICROREAD_DRIVER_NAME ": driver registration failed\n"); - return r; - } - - return 0; -} - -static void microread_mei_exit(void) -{ - mei_cldev_driver_unregister(µread_driver); -} - -module_init(microread_mei_init); -module_exit(microread_mei_exit); +module_mei_cl_driver(microread_driver); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION(DRIVER_DESC); diff --git a/drivers/nfc/pn544/mei.c b/drivers/nfc/pn544/mei.c index 46d0eb24eef9..ad57a8ec00d6 100644 --- a/drivers/nfc/pn544/mei.c +++ b/drivers/nfc/pn544/mei.c @@ -82,28 +82,7 @@ static struct mei_cl_driver pn544_driver = { .remove = pn544_mei_remove, }; -static int pn544_mei_init(void) -{ - int r; - - pr_debug(DRIVER_DESC ": %s\n", __func__); - - r = mei_cldev_driver_register(&pn544_driver); - if (r) { - pr_err(PN544_DRIVER_NAME ": driver registration failed\n"); - return r; - } - - return 0; -} - -static void pn544_mei_exit(void) -{ - mei_cldev_driver_unregister(&pn544_driver); -} - -module_init(pn544_mei_init); -module_exit(pn544_mei_exit); +module_mei_cl_driver(pn544_driver); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION(DRIVER_DESC); |