Merge branch 'nfc-minor-printk-cleanup'

Krzysztof Kozlowski says:

====================
nfc: minor printk cleanup

v2: Correct SPDX license in patch 2/7 (as Joe pointed out).
v1: Remove unused variable in pn533 (reported by kbuild).
====================

Link: https://lore.kernel.org/r/20211011133835.236347-1-krzysztof.kozlowski@canonical.comSigned-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/nfc/microread/i2c.c

@@ -237,8 +237,6 @@ static int microread_i2c_probe(struct i2c_client *client,
 	struct microread_i2c_phy *phy;
 	int r;
 
-	dev_dbg(&client->dev, "client %p\n", client);
-
 	phy = devm_kzalloc(&client->dev, sizeof(struct microread_i2c_phy),
 			   GFP_KERNEL);
 	if (!phy)
@@ -262,8 +260,6 @@ static int microread_i2c_probe(struct i2c_client *client,
 	if (r < 0)
 		goto err_irq;
 
-	nfc_info(&client->dev, "Probed\n");
-
 	return 0;
 
 err_irq:

drivers/nfc/microread/mei.c

@@ -23,8 +23,6 @@ static int microread_mei_probe(struct mei_cl_device *cldev,
 	struct nfc_mei_phy *phy;
 	int r;
 
-	pr_info("Probing NFC microread\n");
-
 	phy = nfc_mei_phy_alloc(cldev);
 	if (!phy)
 		return -ENOMEM;

drivers/nfc/s3fwrn5/firmware.c

@@ -357,6 +357,7 @@ s3fwrn5_fw_is_custom(const struct s3fwrn5_fw_cmd_get_bootinfo_rsp *bootinfo)
 
 int s3fwrn5_fw_setup(struct s3fwrn5_fw_info *fw_info)
 {
+	struct device *dev = &fw_info->ndev->nfc_dev->dev;
 	struct s3fwrn5_fw_cmd_get_bootinfo_rsp bootinfo;
 	int ret;
 
@@ -364,8 +365,7 @@ int s3fwrn5_fw_setup(struct s3fwrn5_fw_info *fw_info)
 
 	ret = s3fwrn5_fw_get_bootinfo(fw_info, &bootinfo);
 	if (ret < 0) {
-		dev_err(&fw_info->ndev->nfc_dev->dev,
-			"Failed to get bootinfo, ret=%02x\n", ret);
+		dev_err(dev, "Failed to get bootinfo, ret=%02x\n", ret);
 		goto err;
 	}
 
@@ -373,8 +373,7 @@ int s3fwrn5_fw_setup(struct s3fwrn5_fw_info *fw_info)
 
 	ret = s3fwrn5_fw_get_base_addr(&bootinfo, &fw_info->base_addr);
 	if (ret < 0) {
-		dev_err(&fw_info->ndev->nfc_dev->dev,
-			"Unknown hardware version\n");
+		dev_err(dev, "Unknown hardware version\n");
 		goto err;
 	}
 
@@ -409,6 +408,7 @@ bool s3fwrn5_fw_check_version(const struct s3fwrn5_fw_info *fw_info, u32 version
 
 int s3fwrn5_fw_download(struct s3fwrn5_fw_info *fw_info)
 {
+	struct device *dev = &fw_info->ndev->nfc_dev->dev;
 	struct s3fwrn5_fw_image *fw = &fw_info->fw;
 	u8 hash_data[SHA1_DIGEST_SIZE];
 	struct crypto_shash *tfm;
@@ -421,8 +421,7 @@ int s3fwrn5_fw_download(struct s3fwrn5_fw_info *fw_info)
 
 	tfm = crypto_alloc_shash("sha1", 0, 0);
 	if (IS_ERR(tfm)) {
-		dev_err(&fw_info->ndev->nfc_dev->dev,
-			"Cannot allocate shash (code=%pe)\n", tfm);
+		dev_err(dev, "Cannot allocate shash (code=%pe)\n", tfm);
 		return PTR_ERR(tfm);
 	}
 
@@ -430,21 +429,18 @@ int s3fwrn5_fw_download(struct s3fwrn5_fw_info *fw_info)
 
 	crypto_free_shash(tfm);
 	if (ret) {
-		dev_err(&fw_info->ndev->nfc_dev->dev,
-			"Cannot compute hash (code=%d)\n", ret);
+		dev_err(dev, "Cannot compute hash (code=%d)\n", ret);
 		return ret;
 	}
 
 	/* Firmware update process */
 
-	dev_info(&fw_info->ndev->nfc_dev->dev,
-		"Firmware update: %s\n", fw_info->fw_name);
+	dev_info(dev, "Firmware update: %s\n", fw_info->fw_name);
 
 	ret = s3fwrn5_fw_enter_update_mode(fw_info, hash_data,
 		SHA1_DIGEST_SIZE, fw_info->sig, fw_info->sig_size);
 	if (ret < 0) {
-		dev_err(&fw_info->ndev->nfc_dev->dev,
-			"Unable to enter update mode\n");
+		dev_err(dev, "Unable to enter update mode\n");
 		return ret;
 	}
 
@@ -452,21 +448,18 @@ int s3fwrn5_fw_download(struct s3fwrn5_fw_info *fw_info)
 		ret = s3fwrn5_fw_update_sector(fw_info,
 			fw_info->base_addr + off, fw->image + off);
 		if (ret < 0) {
-			dev_err(&fw_info->ndev->nfc_dev->dev,
-				"Firmware update error (code=%d)\n", ret);
+			dev_err(dev, "Firmware update error (code=%d)\n", ret);
 			return ret;
 		}
 	}
 
 	ret = s3fwrn5_fw_complete_update_mode(fw_info);
 	if (ret < 0) {
-		dev_err(&fw_info->ndev->nfc_dev->dev,
-			"Unable to complete update mode\n");
+		dev_err(dev, "Unable to complete update mode\n");
 		return ret;
 	}
 
-	dev_info(&fw_info->ndev->nfc_dev->dev,
-		"Firmware update: success\n");
+	dev_info(dev, "Firmware update: success\n");
 
 	return ret;
 }

drivers/nfc/s3fwrn5/nci.c

@@ -47,6 +47,7 @@ const struct nci_driver_ops s3fwrn5_nci_prop_ops[4] = {
 
 int s3fwrn5_nci_rf_configure(struct s3fwrn5_info *info, const char *fw_name)
 {
+	struct device *dev = &info->ndev->nfc_dev->dev;
 	const struct firmware *fw;
 	struct nci_prop_fw_cfg_cmd fw_cfg;
 	struct nci_prop_set_rfreg_cmd set_rfreg;
@@ -55,7 +56,7 @@ int s3fwrn5_nci_rf_configure(struct s3fwrn5_info *info, const char *fw_name)
 	int i, len;
 	int ret;
 
-	ret = request_firmware(&fw, fw_name, &info->ndev->nfc_dev->dev);
+	ret = request_firmware(&fw, fw_name, dev);
 	if (ret < 0)
 		return ret;
 
@@ -77,13 +78,11 @@ int s3fwrn5_nci_rf_configure(struct s3fwrn5_info *info, const char *fw_name)
 
 	/* Start rfreg configuration */
 
-	dev_info(&info->ndev->nfc_dev->dev,
-		"rfreg configuration update: %s\n", fw_name);
+	dev_info(dev, "rfreg configuration update: %s\n", fw_name);
 
 	ret = nci_prop_cmd(info->ndev, NCI_PROP_START_RFREG, 0, NULL);
 	if (ret < 0) {
-		dev_err(&info->ndev->nfc_dev->dev,
-			"Unable to start rfreg update\n");
+		dev_err(dev, "Unable to start rfreg update\n");
 		goto out;
 	}
 
@@ -97,8 +96,7 @@ int s3fwrn5_nci_rf_configure(struct s3fwrn5_info *info, const char *fw_name)
 		ret = nci_prop_cmd(info->ndev, NCI_PROP_SET_RFREG,
 			len+1, (__u8 *)&set_rfreg);
 		if (ret < 0) {
-			dev_err(&info->ndev->nfc_dev->dev,
-				"rfreg update error (code=%d)\n", ret);
+			dev_err(dev, "rfreg update error (code=%d)\n", ret);
 			goto out;
 		}
 		set_rfreg.index++;
@@ -110,13 +108,11 @@ int s3fwrn5_nci_rf_configure(struct s3fwrn5_info *info, const char *fw_name)
 	ret = nci_prop_cmd(info->ndev, NCI_PROP_STOP_RFREG,
 		sizeof(stop_rfreg), (__u8 *)&stop_rfreg);
 	if (ret < 0) {
-		dev_err(&info->ndev->nfc_dev->dev,
-			"Unable to stop rfreg update\n");
+		dev_err(dev, "Unable to stop rfreg update\n");
 		goto out;
 	}
 
-	dev_info(&info->ndev->nfc_dev->dev,
-		"rfreg configuration update: success\n");
+	dev_info(dev, "rfreg configuration update: success\n");
 out:
 	release_firmware(fw);
 	return ret;

drivers/nfc/st-nci/i2c.c

@@ -157,7 +157,6 @@ static int st_nci_i2c_read(struct st_nci_i2c_phy *phy,
 static irqreturn_t st_nci_irq_thread_fn(int irq, void *phy_id)
 {
 	struct st_nci_i2c_phy *phy = phy_id;
-	struct i2c_client *client;
 	struct sk_buff *skb = NULL;
 	int r;
 
@@ -166,9 +165,6 @@ static irqreturn_t st_nci_irq_thread_fn(int irq, void *phy_id)
 		return IRQ_NONE;
 	}
 
-	client = phy->i2c_dev;
-	dev_dbg(&client->dev, "IRQ\n");
-
 	if (phy->ndlc->hard_fault)
 		return IRQ_HANDLED;
 

drivers/nfc/st-nci/ndlc.c

@@ -239,8 +239,6 @@ static void ndlc_t1_timeout(struct timer_list *t)
 {
 	struct llt_ndlc *ndlc = from_timer(ndlc, t, t1_timer);
 
-	pr_debug("\n");
-
 	schedule_work(&ndlc->sm_work);
 }
 
@@ -248,8 +246,6 @@ static void ndlc_t2_timeout(struct timer_list *t)
 {
 	struct llt_ndlc *ndlc = from_timer(ndlc, t, t2_timer);
 
-	pr_debug("\n");
-
 	schedule_work(&ndlc->sm_work);
 }
 

drivers/nfc/st-nci/se.c

@@ -638,8 +638,6 @@ int st_nci_se_io(struct nci_dev *ndev, u32 se_idx,
 {
 	struct st_nci_info *info = nci_get_drvdata(ndev);
 
-	pr_debug("\n");
-
 	switch (se_idx) {
 	case ST_NCI_ESE_HOST_ID:
 		info->se_info.cb = cb;
@@ -671,8 +669,6 @@ static void st_nci_se_wt_timeout(struct timer_list *t)
 	u8 param = 0x01;
 	struct st_nci_info *info = from_timer(info, t, se_info.bwi_timer);
 
-	pr_debug("\n");
-
 	info->se_info.bwi_active = false;
 
 	if (!info->se_info.xch_error) {
@@ -692,8 +688,6 @@ static void st_nci_se_activation_timeout(struct timer_list *t)
 	struct st_nci_info *info = from_timer(info, t,
 					      se_info.se_active_timer);
 
-	pr_debug("\n");
-
 	info->se_info.se_active = false;
 
 	complete(&info->se_info.req_completion);

drivers/nfc/st-nci/spi.c

@@ -169,7 +169,6 @@ static int st_nci_spi_read(struct st_nci_spi_phy *phy,
 static irqreturn_t st_nci_irq_thread_fn(int irq, void *phy_id)
 {
 	struct st_nci_spi_phy *phy = phy_id;
-	struct spi_device *dev;
 	struct sk_buff *skb = NULL;
 	int r;
 
@@ -178,9 +177,6 @@ static irqreturn_t st_nci_irq_thread_fn(int irq, void *phy_id)
 		return IRQ_NONE;
 	}
 
-	dev = phy->spi_dev;
-	dev_dbg(&dev->dev, "IRQ\n");
-
 	if (phy->ndlc->hard_fault)
 		return IRQ_HANDLED;
 

drivers/nfc/st21nfca/i2c.c

@@ -421,7 +421,6 @@ static int st21nfca_hci_i2c_read(struct st21nfca_i2c_phy *phy,
 static irqreturn_t st21nfca_hci_irq_thread_fn(int irq, void *phy_id)
 {
 	struct st21nfca_i2c_phy *phy = phy_id;
-	struct i2c_client *client;
 
 	int r;
 
@@ -430,9 +429,6 @@ static irqreturn_t st21nfca_hci_irq_thread_fn(int irq, void *phy_id)
 		return IRQ_NONE;
 	}
 
-	client = phy->i2c_dev;
-	dev_dbg(&client->dev, "IRQ\n");
-
 	if (phy->hard_fault != 0)
 		return IRQ_HANDLED;
 

drivers/nfc/st21nfca/se.c

@@ -257,8 +257,6 @@ static void st21nfca_se_wt_timeout(struct timer_list *t)
 	struct st21nfca_hci_info *info = from_timer(info, t,
 						    se_info.bwi_timer);
 
-	pr_debug("\n");
-
 	info->se_info.bwi_active = false;
 
 	if (!info->se_info.xch_error) {
@@ -278,8 +276,6 @@ static void st21nfca_se_activation_timeout(struct timer_list *t)
 	struct st21nfca_hci_info *info = from_timer(info, t,
 						    se_info.se_active_timer);
 
-	pr_debug("\n");
-
 	info->se_info.se_active = false;
 
 	complete(&info->se_info.req_completion);

drivers/nfc/trf7970a.c

@@ -2170,8 +2170,6 @@ static int trf7970a_suspend(struct device *dev)
 	struct spi_device *spi = to_spi_device(dev);
 	struct trf7970a *trf = spi_get_drvdata(spi);
 
-	dev_dbg(dev, "Suspend\n");
-
 	mutex_lock(&trf->lock);
 
 	trf7970a_shutdown(trf);
@@ -2187,8 +2185,6 @@ static int trf7970a_resume(struct device *dev)
 	struct trf7970a *trf = spi_get_drvdata(spi);
 	int ret;
 
-	dev_dbg(dev, "Resume\n");
-
 	mutex_lock(&trf->lock);
 
 	ret = trf7970a_startup(trf);
@@ -2206,8 +2202,6 @@ static int trf7970a_pm_runtime_suspend(struct device *dev)
 	struct trf7970a *trf = spi_get_drvdata(spi);
 	int ret;
 
-	dev_dbg(dev, "Runtime suspend\n");
-
 	mutex_lock(&trf->lock);
 
 	ret = trf7970a_power_down(trf);
@@ -2223,8 +2217,6 @@ static int trf7970a_pm_runtime_resume(struct device *dev)
 	struct trf7970a *trf = spi_get_drvdata(spi);
 	int ret;
 
-	dev_dbg(dev, "Runtime resume\n");
-
 	ret = trf7970a_power_up(trf);
 	if (!ret)
 		pm_runtime_mark_last_busy(dev);

net/nfc/hci/command.c

@@ -114,8 +114,6 @@ int nfc_hci_send_cmd(struct nfc_hci_dev *hdev, u8 gate, u8 cmd,
 {
 	u8 pipe;
 
-	pr_debug("\n");
-
 	pipe = hdev->gate2pipe[gate];
 	if (pipe == NFC_HCI_INVALID_PIPE)
 		return -EADDRNOTAVAIL;
@@ -130,8 +128,6 @@ int nfc_hci_send_cmd_async(struct nfc_hci_dev *hdev, u8 gate, u8 cmd,
 {
 	u8 pipe;
 
-	pr_debug("\n");
-
 	pipe = hdev->gate2pipe[gate];
 	if (pipe == NFC_HCI_INVALID_PIPE)
 		return -EADDRNOTAVAIL;
@@ -205,8 +201,6 @@ static int nfc_hci_open_pipe(struct nfc_hci_dev *hdev, u8 pipe)
 
 static int nfc_hci_close_pipe(struct nfc_hci_dev *hdev, u8 pipe)
 {
-	pr_debug("\n");
-
 	return nfc_hci_execute_cmd(hdev, pipe, NFC_HCI_ANY_CLOSE_PIPE,
 				   NULL, 0, NULL);
 }
@@ -242,8 +236,6 @@ static u8 nfc_hci_create_pipe(struct nfc_hci_dev *hdev, u8 dest_host,
 
 static int nfc_hci_delete_pipe(struct nfc_hci_dev *hdev, u8 pipe)
 {
-	pr_debug("\n");
-
 	return nfc_hci_execute_cmd(hdev, NFC_HCI_ADMIN_PIPE,
 				   NFC_HCI_ADM_DELETE_PIPE, &pipe, 1, NULL);
 }
@@ -256,8 +248,6 @@ static int nfc_hci_clear_all_pipes(struct nfc_hci_dev *hdev)
 	/* TODO: Find out what the identity reference data is
 	 * and fill param with it. HCI spec 6.1.3.5 */
 
-	pr_debug("\n");
-
 	if (test_bit(NFC_HCI_QUIRK_SHORT_CLEAR, &hdev->quirks))
 		param_len = 0;
 
@@ -271,8 +261,6 @@ int nfc_hci_disconnect_gate(struct nfc_hci_dev *hdev, u8 gate)
 	int r;
 	u8 pipe = hdev->gate2pipe[gate];
 
-	pr_debug("\n");
-
 	if (pipe == NFC_HCI_INVALID_PIPE)
 		return -EADDRNOTAVAIL;
 
@@ -296,8 +284,6 @@ int nfc_hci_disconnect_all_gates(struct nfc_hci_dev *hdev)
 {
 	int r;
 
-	pr_debug("\n");
-
 	r = nfc_hci_clear_all_pipes(hdev);
 	if (r < 0)
 		return r;
@@ -314,8 +300,6 @@ int nfc_hci_connect_gate(struct nfc_hci_dev *hdev, u8 dest_host, u8 dest_gate,
 	bool pipe_created = false;
 	int r;
 
-	pr_debug("\n");
-
 	if (pipe == NFC_HCI_DO_NOT_CREATE_PIPE)
 		return 0;
 

net/nfc/hci/llc_shdlc.c

@@ -363,8 +363,6 @@ static int llc_shdlc_connect_initiate(const struct llc_shdlc *shdlc)
 {
 	struct sk_buff *skb;
 
-	pr_debug("\n");
-
 	skb = llc_shdlc_alloc_skb(shdlc, 2);
 	if (skb == NULL)
 		return -ENOMEM;
@@ -379,8 +377,6 @@ static int llc_shdlc_connect_send_ua(const struct llc_shdlc *shdlc)
 {
 	struct sk_buff *skb;
 
-	pr_debug("\n");
-
 	skb = llc_shdlc_alloc_skb(shdlc, 0);
 	if (skb == NULL)
 		return -ENOMEM;
@@ -570,8 +566,6 @@ static void llc_shdlc_connect_timeout(struct timer_list *t)
 {
 	struct llc_shdlc *shdlc = from_timer(shdlc, t, connect_timer);
 
-	pr_debug("\n");
-
 	schedule_work(&shdlc->sm_work);
 }
 
@@ -598,8 +592,6 @@ static void llc_shdlc_sm_work(struct work_struct *work)
 	struct llc_shdlc *shdlc = container_of(work, struct llc_shdlc, sm_work);
 	int r;
 
-	pr_debug("\n");
-
 	mutex_lock(&shdlc->state_mutex);
 
 	switch (shdlc->state) {
@@ -681,8 +673,6 @@ static int llc_shdlc_connect(struct llc_shdlc *shdlc)
 {
 	DECLARE_WAIT_QUEUE_HEAD_ONSTACK(connect_wq);
 
-	pr_debug("\n");
-
 	mutex_lock(&shdlc->state_mutex);
 
 	shdlc->state = SHDLC_CONNECTING;
@@ -701,8 +691,6 @@ static int llc_shdlc_connect(struct llc_shdlc *shdlc)
 
 static void llc_shdlc_disconnect(struct llc_shdlc *shdlc)
 {
-	pr_debug("\n");
-
 	mutex_lock(&shdlc->state_mutex);
 
 	shdlc->state = SHDLC_DISCONNECTED;

net/nfc/llcp_commands.c

@@ -337,8 +337,6 @@ int nfc_llcp_send_disconnect(struct nfc_llcp_sock *sock)
 	struct nfc_dev *dev;
 	struct nfc_llcp_local *local;
 
-	pr_debug("Sending DISC\n");
-
 	local = sock->local;
 	if (local == NULL)
 		return -ENODEV;
@@ -362,8 +360,6 @@ int nfc_llcp_send_symm(struct nfc_dev *dev)
 	struct nfc_llcp_local *local;
 	u16 size = 0;
 
-	pr_debug("Sending SYMM\n");
-
 	local = nfc_llcp_find_local(dev);
 	if (local == NULL)
 		return -ENODEV;
@@ -399,8 +395,6 @@ int nfc_llcp_send_connect(struct nfc_llcp_sock *sock)
 	u16 size = 0;
 	__be16 miux;
 
-	pr_debug("Sending CONNECT\n");
-
 	local = sock->local;
 	if (local == NULL)
 		return -ENODEV;
@@ -475,8 +469,6 @@ int nfc_llcp_send_cc(struct nfc_llcp_sock *sock)
 	u16 size = 0;
 	__be16 miux;
 
-	pr_debug("Sending CC\n");
-
 	local = sock->local;
 	if (local == NULL)
 		return -ENODEV;

net/nfc/llcp_core.c

@@ -45,8 +45,6 @@ static void nfc_llcp_socket_purge(struct nfc_llcp_sock *sock)
 	struct nfc_llcp_local *local = sock->local;
 	struct sk_buff *s, *tmp;
 
-	pr_debug("%p\n", &sock->sk);
-
 	skb_queue_purge(&sock->tx_queue);
 	skb_queue_purge(&sock->tx_pending_queue);
 
@@ -1505,9 +1503,8 @@ void nfc_llcp_recv(void *data, struct sk_buff *skb, int err)
 {
 	struct nfc_llcp_local *local = (struct nfc_llcp_local *) data;
 
-	pr_debug("Received an LLCP PDU\n");
 	if (err < 0) {
-		pr_err("err %d\n", err);
+		pr_err("LLCP PDU receive err %d\n", err);
 		return;
 	}
 

net/nfc/nci/core.c

@@ -930,8 +930,6 @@ static void nci_deactivate_target(struct nfc_dev *nfc_dev,
 	struct nci_dev *ndev = nfc_get_drvdata(nfc_dev);
 	unsigned long nci_mode = NCI_DEACTIVATE_TYPE_IDLE_MODE;
 
-	pr_debug("entry\n");
-
 	if (!ndev->target_active_prot) {
 		pr_err("unable to deactivate target, no active target\n");
 		return;
@@ -977,8 +975,6 @@ static int nci_dep_link_down(struct nfc_dev *nfc_dev)
 	struct nci_dev *ndev = nfc_get_drvdata(nfc_dev);
 	int rc;
 
-	pr_debug("entry\n");
-
 	if (nfc_dev->rf_mode == NFC_RF_INITIATOR) {
 		nci_deactivate_target(nfc_dev, NULL, NCI_DEACTIVATE_TYPE_IDLE_MODE);
 	} else {

net/nfc/nci/hci.c

@@ -432,8 +432,6 @@ void nci_hci_data_received_cb(void *context,
 	struct sk_buff *frag_skb;
 	int msg_len;
 
-	pr_debug("\n");
-
 	if (err) {
 		nci_req_complete(ndev, err);
 		return;
@@ -547,8 +545,6 @@ static u8 nci_hci_create_pipe(struct nci_dev *ndev, u8 dest_host,
 
 static int nci_hci_delete_pipe(struct nci_dev *ndev, u8 pipe)
 {
-	pr_debug("\n");
-
 	return nci_hci_send_cmd(ndev, NCI_HCI_ADMIN_GATE,
 				NCI_HCI_ADM_DELETE_PIPE, &pipe, 1, NULL);
 }

net/nfc/nci/ntf.c

@@ -738,8 +738,6 @@ static void nci_nfcee_discover_ntf_packet(struct nci_dev *ndev,
 	const struct nci_nfcee_discover_ntf *nfcee_ntf =
 				(struct nci_nfcee_discover_ntf *)skb->data;
 
-	pr_debug("\n");
-
 	/* NFCForum NCI 9.2.1 HCI Network Specific Handling
 	 * If the NFCC supports the HCI Network, it SHALL return one,
 	 * and only one, NFCEE_DISCOVER_NTF with a Protocol type of
@@ -751,12 +749,6 @@ static void nci_nfcee_discover_ntf_packet(struct nci_dev *ndev,
 	nci_req_complete(ndev, status);
 }
 
-static void nci_nfcee_action_ntf_packet(struct nci_dev *ndev,
-					const struct sk_buff *skb)
-{
-	pr_debug("\n");
-}
-
 void nci_ntf_packet(struct nci_dev *ndev, struct sk_buff *skb)
 {
 	__u16 ntf_opcode = nci_opcode(skb->data);
@@ -813,7 +805,6 @@ void nci_ntf_packet(struct nci_dev *ndev, struct sk_buff *skb)
 		break;
 
 	case NCI_OP_RF_NFCEE_ACTION_NTF:
-		nci_nfcee_action_ntf_packet(ndev, skb);
 		break;
 
 	default:

net/nfc/nci/uart.c

+// SPDX-License-Identifier: GPL-2.0-or-later
 /*
  * Copyright (C) 2015, Marvell International Ltd.
  *
- * This software file (the "File") is distributed by Marvell International
- * Ltd. under the terms of the GNU General Public License Version 2, June 1991
- * (the "License").  You may use, redistribute and/or modify this File in
- * accordance with the terms and conditions of the License, a copy of which
- * is available on the worldwide web at
- * http://www.gnu.org/licenses/old-licenses/gpl-2.0.txt.
- *
- * THE FILE IS DISTRIBUTED AS-IS, WITHOUT WARRANTY OF ANY KIND, AND THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE
- * ARE EXPRESSLY DISCLAIMED.  The License provides additional details about
- * this warranty disclaimer.
- */
-
-/* Inspired (hugely) by HCI LDISC implementation in Bluetooth.
+ * Inspired (hugely) by HCI LDISC implementation in Bluetooth.
  *
  *  Copyright (C) 2000-2001  Qualcomm Incorporated
  *  Copyright (C) 2002-2003  Maxim Krasnyansky <maxk@qualcomm.com>