Commit 073a625f authored by Joe Perches's avatar Joe Perches Committed by Samuel Ortiz
Browse files

NFC: Convert nfc_dev_info and nfc_dev_err to nfc_<level> 



Use a more standard kernel style macro logging name.

Standardize the spacing of the "NFC: " prefix.
Add \n to uses, remove from macro.
Fix the defective uses that already had a \n.

Signed-off-by: default avatarJoe Perches <joe@perches.com>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent b4834839

drivers/nfc/nfcsim.c

+7 −7
Original line number Diff line number Diff line
@@ -19,7 +19,7 @@ 
#include <linux/nfc.h>

#include <net/nfc/nfc.h>



#define DEV_ERR(_dev, fmt, args...) nfc_dev_err(&_dev->nfc_dev->dev, \

#define DEV_ERR(_dev, fmt, args...) nfc_err(&_dev->nfc_dev->dev, \

						"%s: " fmt, __func__, ## args)



#define DEV_DBG(_dev, fmt, args...) dev_dbg(&_dev->nfc_dev->dev, \
@@ -143,7 +143,7 @@ static int nfcsim_dep_link_up(struct nfc_dev *nfc_dev, 


	remote_gb = nfc_get_local_general_bytes(peer->nfc_dev, &remote_gb_len);

	if (!remote_gb) {

		DEV_ERR(peer, "Can't get remote general bytes");

		DEV_ERR(peer, "Can't get remote general bytes\n");



		mutex_unlock(&peer->lock);

		return -EINVAL;
@@ -155,7 +155,7 @@ static int nfcsim_dep_link_up(struct nfc_dev *nfc_dev, 


	rc = nfc_set_remote_general_bytes(nfc_dev, remote_gb, remote_gb_len);

	if (rc) {

		DEV_ERR(dev, "Can't set remote general bytes");

		DEV_ERR(dev, "Can't set remote general bytes\n");

		mutex_unlock(&dev->lock);

		return rc;

	}
@@ -188,7 +188,7 @@ static int nfcsim_start_poll(struct nfc_dev *nfc_dev, 
	mutex_lock(&dev->lock);



	if (dev->polling_mode != NFCSIM_POLL_NONE) {

		DEV_ERR(dev, "Already in polling mode");

		DEV_ERR(dev, "Already in polling mode\n");

		rc = -EBUSY;

		goto exit;

	}
@@ -200,7 +200,7 @@ static int nfcsim_start_poll(struct nfc_dev *nfc_dev, 
		dev->polling_mode |= NFCSIM_POLL_TARGET;



	if (dev->polling_mode == NFCSIM_POLL_NONE) {

		DEV_ERR(dev, "Unsupported polling mode");

		DEV_ERR(dev, "Unsupported polling mode\n");

		rc = -EINVAL;

		goto exit;

	}
@@ -267,7 +267,7 @@ static void nfcsim_wq_recv(struct work_struct *work) 


	if (dev->initiator) {

		if (!dev->cb) {

			DEV_ERR(dev, "Null recv callback");

			DEV_ERR(dev, "Null recv callback\n");

			dev_kfree_skb(dev->clone_skb);

			goto exit;

		}
@@ -310,7 +310,7 @@ static int nfcsim_tx(struct nfc_dev *nfc_dev, struct nfc_target *target, 
	peer->clone_skb = skb_clone(skb, GFP_KERNEL);



	if (!peer->clone_skb) {

		DEV_ERR(dev, "skb_clone failed");

		DEV_ERR(dev, "skb_clone failed\n");

		mutex_unlock(&peer->lock);

		err = -ENOMEM;

		goto exit;

drivers/nfc/nfcwilink.c

+21 −23
Original line number Diff line number Diff line
@@ -149,8 +149,8 @@ static int nfcwilink_get_bts_file_name(struct nfcwilink *drv, char *file_name) 
	skb = nfcwilink_skb_alloc(sizeof(struct nci_vs_nfcc_info_cmd),

					GFP_KERNEL);

	if (!skb) {

		nfc_dev_err(&drv->pdev->dev,

				"no memory for nci_vs_nfcc_info_cmd");

		nfc_err(&drv->pdev->dev,

			"no memory for nci_vs_nfcc_info_cmd\n");

		return -ENOMEM;

	}
@@ -180,8 +180,7 @@ static int nfcwilink_get_bts_file_name(struct nfcwilink *drv, char *file_name) 
		drv->nfcc_info.plen, drv->nfcc_info.status);



	if ((drv->nfcc_info.plen != 5) || (drv->nfcc_info.status != 0)) {

		nfc_dev_err(&drv->pdev->dev,

				"invalid nci_vs_nfcc_info_rsp");

		nfc_err(&drv->pdev->dev, "invalid nci_vs_nfcc_info_rsp\n");

		return -EINVAL;

	}
@@ -192,7 +191,7 @@ static int nfcwilink_get_bts_file_name(struct nfcwilink *drv, char *file_name) 
			drv->nfcc_info.sw_ver_z,

			drv->nfcc_info.patch_id);



	nfc_dev_info(&drv->pdev->dev, "nfcwilink FW file name: %s", file_name);

	nfc_info(&drv->pdev->dev, "nfcwilink FW file name: %s\n", file_name);



	return 0;

}
@@ -209,8 +208,8 @@ static int nfcwilink_send_bts_cmd(struct nfcwilink *drv, __u8 *data, int len) 
		(len > BTS_FILE_CMD_MAX_LEN) ||

		(hdr->chnl != NFCWILINK_CHNL) ||

		(hdr->opcode != NFCWILINK_OPCODE)) {

		nfc_dev_err(&drv->pdev->dev,

			"ignoring invalid bts cmd, len %d, chnl %d, opcode %d",

		nfc_err(&drv->pdev->dev,

			"ignoring invalid bts cmd, len %d, chnl %d, opcode %d\n",

			len, hdr->chnl, hdr->opcode);

		return 0;

	}
@@ -221,7 +220,7 @@ static int nfcwilink_send_bts_cmd(struct nfcwilink *drv, __u8 *data, int len) 


	skb = nfcwilink_skb_alloc(len, GFP_KERNEL);

	if (!skb) {

		nfc_dev_err(&drv->pdev->dev, "no memory for bts cmd");

		nfc_err(&drv->pdev->dev, "no memory for bts cmd\n");

		return -ENOMEM;

	}
@@ -236,8 +235,8 @@ static int nfcwilink_send_bts_cmd(struct nfcwilink *drv, __u8 *data, int len) 
	dev_dbg(&drv->pdev->dev, "wait_for_completion_timeout returned %ld\n",

		comp_ret);

	if (comp_ret == 0) {

		nfc_dev_err(&drv->pdev->dev,

				"timeout on wait_for_completion_timeout");

		nfc_err(&drv->pdev->dev,

			"timeout on wait_for_completion_timeout\n");

		return -ETIMEDOUT;

	}
@@ -260,7 +259,7 @@ static int nfcwilink_download_fw(struct nfcwilink *drv) 


	rc = request_firmware(&fw, file_name, &drv->pdev->dev);

	if (rc) {

		nfc_dev_err(&drv->pdev->dev, "request_firmware failed %d", rc);

		nfc_err(&drv->pdev->dev, "request_firmware failed %d\n", rc);



		/* if the file is not found, don't exit with failure */

		if (rc == -ENOENT)
@@ -280,7 +279,7 @@ static int nfcwilink_download_fw(struct nfcwilink *drv) 


	if (__le32_to_cpu(((struct bts_file_hdr *)ptr)->magic) !=

			BTS_FILE_HDR_MAGIC) {

		nfc_dev_err(&drv->pdev->dev, "wrong bts magic number");

		nfc_err(&drv->pdev->dev, "wrong bts magic number\n");

		rc = -EINVAL;

		goto release_fw;

	}
@@ -361,7 +360,7 @@ static long nfcwilink_receive(void *priv_data, struct sk_buff *skb) 
	/* Forward skb to NCI core layer */

	rc = nci_recv_frame(drv->ndev, skb);

	if (rc < 0) {

		nfc_dev_err(&drv->pdev->dev, "nci_recv_frame failed %d", rc);

		nfc_err(&drv->pdev->dev, "nci_recv_frame failed %d\n", rc);

		return rc;

	}
@@ -414,13 +413,12 @@ static int nfcwilink_open(struct nci_dev *ndev) 
				goto clear_exit;

			} else if (drv->st_register_cb_status != 0) {

				rc = drv->st_register_cb_status;

				nfc_dev_err(&drv->pdev->dev,

				"st_register_cb failed %d", rc);

				nfc_err(&drv->pdev->dev,

					"st_register_cb failed %d\n", rc);

				goto clear_exit;

			}

		} else {

			nfc_dev_err(&drv->pdev->dev,

				"st_register failed %d", rc);

			nfc_err(&drv->pdev->dev, "st_register failed %d\n", rc);

			goto clear_exit;

		}

	}
@@ -430,7 +428,7 @@ static int nfcwilink_open(struct nci_dev *ndev) 
	drv->st_write = nfcwilink_proto.write;



	if (nfcwilink_download_fw(drv)) {

		nfc_dev_err(&drv->pdev->dev, "nfcwilink_download_fw failed %d",

		nfc_err(&drv->pdev->dev, "nfcwilink_download_fw failed %d\n",

			rc);

		/* open should succeed, even if the FW download failed */

	}
@@ -454,7 +452,7 @@ static int nfcwilink_close(struct nci_dev *ndev) 


	rc = st_unregister(&nfcwilink_proto);

	if (rc)

		nfc_dev_err(&drv->pdev->dev, "st_unregister failed %d", rc);

		nfc_err(&drv->pdev->dev, "st_unregister failed %d\n", rc);



	drv->st_write = NULL;
@@ -485,7 +483,7 @@ static int nfcwilink_send(struct nci_dev *ndev, struct sk_buff *skb) 
	len = drv->st_write(skb);

	if (len < 0) {

		kfree_skb(skb);

		nfc_dev_err(&drv->pdev->dev, "st_write failed %ld", len);

		nfc_err(&drv->pdev->dev, "st_write failed %ld\n", len);

		return -EFAULT;

	}
@@ -523,7 +521,7 @@ static int nfcwilink_probe(struct platform_device *pdev) 
					NFCWILINK_HDR_LEN,

					0);

	if (!drv->ndev) {

		nfc_dev_err(&pdev->dev, "nci_allocate_device failed");

		nfc_err(&pdev->dev, "nci_allocate_device failed\n");

		rc = -ENOMEM;

		goto exit;

	}
@@ -533,7 +531,7 @@ static int nfcwilink_probe(struct platform_device *pdev) 


	rc = nci_register_device(drv->ndev);

	if (rc < 0) {

		nfc_dev_err(&pdev->dev, "nci_register_device failed %d", rc);

		nfc_err(&pdev->dev, "nci_register_device failed %d\n", rc);

		goto free_dev_exit;

	}

drivers/nfc/pn533.c

+85 −90
Original line number Diff line number Diff line
@@ -728,8 +728,8 @@ static void pn533_recv_response(struct urb *urb) 
		goto sched_wq;

	case -ESHUTDOWN:

	default:

		nfc_dev_err(&dev->interface->dev,

			    "Urb failure (status %d)", urb->status);

		nfc_err(&dev->interface->dev,

			"Urb failure (status %d)\n", urb->status);

		goto sched_wq;

	}
@@ -740,14 +740,14 @@ static void pn533_recv_response(struct urb *urb) 
			     dev->ops->rx_frame_size(in_frame), false);



	if (!dev->ops->rx_is_frame_valid(in_frame, dev)) {

		nfc_dev_err(&dev->interface->dev, "Received an invalid frame");

		nfc_err(&dev->interface->dev, "Received an invalid frame\n");

		cmd->status = -EIO;

		goto sched_wq;

	}



	if (!pn533_rx_frame_is_cmd_response(dev, in_frame)) {

		nfc_dev_err(&dev->interface->dev,

			    "It it not the response to the last command");

		nfc_err(&dev->interface->dev,

			"It it not the response to the last command\n");

		cmd->status = -EIO;

		goto sched_wq;

	}
@@ -783,23 +783,23 @@ static void pn533_recv_ack(struct urb *urb) 
		goto sched_wq;

	case -ESHUTDOWN:

	default:

		nfc_dev_err(&dev->interface->dev,

			    "Urb failure (status %d)", urb->status);

		nfc_err(&dev->interface->dev,

			"Urb failure (status %d)\n", urb->status);

		goto sched_wq;

	}



	in_frame = dev->in_urb->transfer_buffer;



	if (!pn533_std_rx_frame_is_ack(in_frame)) {

		nfc_dev_err(&dev->interface->dev, "Received an invalid ack");

		nfc_err(&dev->interface->dev, "Received an invalid ack\n");

		cmd->status = -EIO;

		goto sched_wq;

	}



	rc = pn533_submit_urb_for_response(dev, GFP_ATOMIC);

	if (rc) {

		nfc_dev_err(&dev->interface->dev,

			    "usb_submit_urb failed with result %d", rc);

		nfc_err(&dev->interface->dev,

			"usb_submit_urb failed with result %d\n", rc);

		cmd->status = rc;

		goto sched_wq;

	}
@@ -1172,8 +1172,8 @@ static void pn533_send_complete(struct urb *urb) 
		break;

	case -ESHUTDOWN:

	default:

		nfc_dev_err(&dev->interface->dev,

			    "Urb failure (status %d)", urb->status);

		nfc_err(&dev->interface->dev, "Urb failure (status %d)\n",

			urb->status);

	}

}
@@ -1473,8 +1473,8 @@ static int pn533_target_found(struct pn533 *dev, u8 tg, u8 *tgdata, 
		rc = pn533_target_found_type_b(&nfc_tgt, tgdata, tgdata_len);

		break;

	default:

		nfc_dev_err(&dev->interface->dev,

			    "Unknown current poll modulation");

		nfc_err(&dev->interface->dev,

			"Unknown current poll modulation\n");

		return -EPROTO;

	}
@@ -1695,8 +1695,8 @@ static int pn533_init_target_complete(struct pn533 *dev, struct sk_buff *resp) 
	rc = nfc_tm_activated(dev->nfc_dev, NFC_PROTO_NFC_DEP_MASK,

			      comm_mode, gb, gb_len);

	if (rc < 0) {

		nfc_dev_err(&dev->interface->dev,

			    "Error when signaling target activation");

		nfc_err(&dev->interface->dev,

			"Error when signaling target activation\n");

		return rc;

	}
@@ -1730,8 +1730,7 @@ static int pn533_rf_complete(struct pn533 *dev, void *arg, 
	if (IS_ERR(resp)) {

		rc = PTR_ERR(resp);



		nfc_dev_err(&dev->interface->dev, "%s RF setting error %d",

			    __func__, rc);

		nfc_err(&dev->interface->dev, "RF setting error %d", rc);



		return rc;

	}
@@ -1762,7 +1761,7 @@ static void pn533_wq_rf(struct work_struct *work) 
				  pn533_rf_complete, NULL);

	if (rc < 0) {

		dev_kfree_skb(skb);

		nfc_dev_err(&dev->interface->dev, "RF setting error %d", rc);

		nfc_err(&dev->interface->dev, "RF setting error %d\n", rc);

	}



	return;
@@ -1779,7 +1778,7 @@ static int pn533_poll_complete(struct pn533 *dev, void *arg, 
	if (IS_ERR(resp)) {

		rc = PTR_ERR(resp);



		nfc_dev_err(&dev->interface->dev, "%s  Poll complete error %d",

		nfc_err(&dev->interface->dev, "%s  Poll complete error %d\n",

			__func__, rc);



		if (rc == -ENOENT) {
@@ -1788,8 +1787,8 @@ static int pn533_poll_complete(struct pn533 *dev, void *arg, 
			else

				goto stop_poll;

		} else if (rc < 0) {

			nfc_dev_err(&dev->interface->dev,

				    "Error %d when running poll", rc);

			nfc_err(&dev->interface->dev,

				"Error %d when running poll\n", rc);

			goto stop_poll;

		}

	}
@@ -1821,7 +1820,7 @@ done: 
	return rc;



stop_poll:

	nfc_dev_err(&dev->interface->dev, "Polling operation has been stopped");

	nfc_err(&dev->interface->dev, "Polling operation has been stopped\n");



	pn533_poll_reset_mod_list(dev);

	dev->poll_protocols = 0;
@@ -1863,7 +1862,7 @@ static int pn533_send_poll_frame(struct pn533 *dev) 
	}



	if (!skb) {

		nfc_dev_err(&dev->interface->dev, "Failed to allocate skb.");

		nfc_err(&dev->interface->dev, "Failed to allocate skb\n");

		return -ENOMEM;

	}
@@ -1871,7 +1870,7 @@ static int pn533_send_poll_frame(struct pn533 *dev) 
				  NULL);

	if (rc < 0) {

		dev_kfree_skb(skb);

		nfc_dev_err(&dev->interface->dev, "Polling loop error %d", rc);

		nfc_err(&dev->interface->dev, "Polling loop error %d\n", rc);

	}



	return rc;
@@ -1915,14 +1914,14 @@ static int pn533_start_poll(struct nfc_dev *nfc_dev, 
		__func__, im_protocols, tm_protocols);



	if (dev->tgt_active_prot) {

		nfc_dev_err(&dev->interface->dev,

			    "Cannot poll with a target already activated");

		nfc_err(&dev->interface->dev,

			"Cannot poll with a target already activated\n");

		return -EBUSY;

	}



	if (dev->tgt_mode) {

		nfc_dev_err(&dev->interface->dev,

			    "Cannot poll while already being activated");

		nfc_err(&dev->interface->dev,

			"Cannot poll while already being activated\n");

		return -EBUSY;

	}
@@ -1985,8 +1984,8 @@ static int pn533_activate_target_nfcdep(struct pn533 *dev) 
	rsp = (struct pn533_cmd_activate_response *)resp->data;

	rc = rsp->status & PN533_CMD_RET_MASK;

	if (rc != PN533_CMD_RET_SUCCESS) {

		nfc_dev_err(&dev->interface->dev,

			    "Target activation failed (error 0x%x)", rc);

		nfc_err(&dev->interface->dev,

			"Target activation failed (error 0x%x)\n", rc);

		dev_kfree_skb(resp);

		return -EIO;

	}
@@ -2009,26 +2008,26 @@ static int pn533_activate_target(struct nfc_dev *nfc_dev, 
		__func__, protocol);



	if (dev->poll_mod_count) {

		dev_err(&dev->interface->dev,

		nfc_err(&dev->interface->dev,

			"Cannot activate while polling\n");

		return -EBUSY;

	}



	if (dev->tgt_active_prot) {

		nfc_dev_err(&dev->interface->dev,

			    "There is already an active target");

		nfc_err(&dev->interface->dev,

			"There is already an active target\n");

		return -EBUSY;

	}



	if (!dev->tgt_available_prots) {

		nfc_dev_err(&dev->interface->dev,

			    "There is no available target to activate");

		nfc_err(&dev->interface->dev,

			"There is no available target to activate\n");

		return -EINVAL;

	}



	if (!(dev->tgt_available_prots & (1 << protocol))) {

		nfc_dev_err(&dev->interface->dev,

			    "Target doesn't support requested proto %u",

		nfc_err(&dev->interface->dev,

			"Target doesn't support requested proto %u\n",

			protocol);

		return -EINVAL;

	}
@@ -2036,8 +2035,8 @@ static int pn533_activate_target(struct nfc_dev *nfc_dev, 
	if (protocol == NFC_PROTO_NFC_DEP) {

		rc = pn533_activate_target_nfcdep(dev);

		if (rc) {

			nfc_dev_err(&dev->interface->dev,

				    "Activating target with DEP failed %d", rc);

			nfc_err(&dev->interface->dev,

				"Activating target with DEP failed %d\n", rc);

			return rc;

		}

	}
@@ -2059,7 +2058,7 @@ static void pn533_deactivate_target(struct nfc_dev *nfc_dev, 
	dev_dbg(&dev->interface->dev, "%s\n", __func__);



	if (!dev->tgt_active_prot) {

		nfc_dev_err(&dev->interface->dev, "There is no active target");

		nfc_err(&dev->interface->dev, "There is no active target\n");

		return;

	}
@@ -2078,8 +2077,8 @@ static void pn533_deactivate_target(struct nfc_dev *nfc_dev, 


	rc = resp->data[0] & PN533_CMD_RET_MASK;

	if (rc != PN533_CMD_RET_SUCCESS)

		nfc_dev_err(&dev->interface->dev,

			    "Error 0x%x when releasing the target", rc);

		nfc_err(&dev->interface->dev,

			"Error 0x%x when releasing the target\n", rc);



	dev_kfree_skb(resp);

	return;
@@ -2101,8 +2100,8 @@ static int pn533_in_dep_link_up_complete(struct pn533 *dev, void *arg, 


	if (dev->tgt_available_prots &&

	    !(dev->tgt_available_prots & (1 << NFC_PROTO_NFC_DEP))) {

		nfc_dev_err(&dev->interface->dev,

			    "The target does not support DEP");

		nfc_err(&dev->interface->dev,

			"The target does not support DEP\n");

		rc =  -EINVAL;

		goto error;

	}
@@ -2111,8 +2110,8 @@ static int pn533_in_dep_link_up_complete(struct pn533 *dev, void *arg, 


	rc = rsp->status & PN533_CMD_RET_MASK;

	if (rc != PN533_CMD_RET_SUCCESS) {

		nfc_dev_err(&dev->interface->dev,

			    "Bringing DEP link up failed (error 0x%x)", rc);

		nfc_err(&dev->interface->dev,

			"Bringing DEP link up failed (error 0x%x)\n", rc);

		goto error;

	}
@@ -2161,14 +2160,14 @@ static int pn533_dep_link_up(struct nfc_dev *nfc_dev, struct nfc_target *target, 
	dev_dbg(&dev->interface->dev, "%s\n", __func__);



	if (dev->poll_mod_count) {

		nfc_dev_err(&dev->interface->dev,

			    "Cannot bring the DEP link up while polling");

		nfc_err(&dev->interface->dev,

			"Cannot bring the DEP link up while polling\n");

		return -EBUSY;

	}



	if (dev->tgt_active_prot) {

		nfc_dev_err(&dev->interface->dev,

			    "There is already an active target");

		nfc_err(&dev->interface->dev,

			"There is already an active target\n");

		return -EBUSY;

	}
@@ -2318,8 +2317,8 @@ static int pn533_data_exchange_complete(struct pn533 *dev, void *_arg, 
	skb_pull(resp, sizeof(status));



	if (ret != PN533_CMD_RET_SUCCESS) {

		nfc_dev_err(&dev->interface->dev,

			    "Exchanging data failed (error 0x%x)", ret);

		nfc_err(&dev->interface->dev,

			"Exchanging data failed (error 0x%x)\n", ret);

		rc = -EIO;

		goto error;

	}
@@ -2412,8 +2411,8 @@ static int pn533_transceive(struct nfc_dev *nfc_dev, 
	dev_dbg(&dev->interface->dev, "%s\n", __func__);



	if (!dev->tgt_active_prot) {

		nfc_dev_err(&dev->interface->dev,

			    "Can't exchange data if there is no active target");

		nfc_err(&dev->interface->dev,

			"Can't exchange data if there is no active target\n");

		rc = -EINVAL;

		goto error;

	}
@@ -2506,8 +2505,8 @@ static int pn533_tm_send(struct nfc_dev *nfc_dev, struct sk_buff *skb) 
	dev_dbg(&dev->interface->dev, "%s\n", __func__);



	if (skb->len > PN533_CMD_DATAEXCH_DATA_MAXLEN) {

		nfc_dev_err(&dev->interface->dev,

			    "Data length greater than the max allowed: %d",

		nfc_err(&dev->interface->dev,

			"Data length greater than the max allowed: %d\n",

			PN533_CMD_DATAEXCH_DATA_MAXLEN);

		return -ENOSYS;

	}
@@ -2558,8 +2557,8 @@ static void pn533_wq_mi_recv(struct work_struct *work) 
	if (rc == 0) /* success */

		return;



	nfc_dev_err(&dev->interface->dev,

		    "Error %d when trying to perform data_exchange", rc);

	nfc_err(&dev->interface->dev,

		"Error %d when trying to perform data_exchange\n", rc);



	dev_kfree_skb(skb);

	kfree(dev->cmd_complete_mi_arg);
@@ -2613,8 +2612,8 @@ static void pn533_wq_mi_send(struct work_struct *work) 
	if (rc == 0) /* success */

		return;



	nfc_dev_err(&dev->interface->dev,

		    "Error %d when trying to perform data_exchange", rc);

	nfc_err(&dev->interface->dev,

		"Error %d when trying to perform data_exchange\n", rc);



	dev_kfree_skb(skb);

	kfree(dev->cmd_complete_dep_arg);
@@ -2742,16 +2741,15 @@ static int pn533_acr122_poweron_rdr(struct pn533 *dev) 


	rc = usb_submit_urb(dev->out_urb, GFP_KERNEL);

	if (rc) {

		nfc_dev_err(&dev->interface->dev,

			    "Reader power on cmd error %d", rc);

		nfc_err(&dev->interface->dev,

			"Reader power on cmd error %d\n", rc);

		return rc;

	}



	rc =  usb_submit_urb(dev->in_urb, GFP_KERNEL);

	if (rc) {

		nfc_dev_err(&dev->interface->dev,

			    "Can't submit for reader power on cmd response %d",

			    rc);

		nfc_err(&dev->interface->dev,

			"Can't submit reader poweron cmd response %d\n", rc);

		return rc;

	}
@@ -2772,8 +2770,7 @@ static int pn533_rf_field(struct nfc_dev *nfc_dev, u8 rf) 
	rc = pn533_set_configuration(dev, PN533_CFGITEM_RF_FIELD,

				     (u8 *)&rf_field, 1);

	if (rc) {

		nfc_dev_err(&dev->interface->dev,

			    "Error on setting RF field");

		nfc_err(&dev->interface->dev, "Error on setting RF field\n");

		return rc;

	}
@@ -2826,7 +2823,7 @@ static int pn533_setup(struct pn533 *dev) 
		break;



	default:

		nfc_dev_err(&dev->interface->dev, "Unknown device type %d\n",

		nfc_err(&dev->interface->dev, "Unknown device type %d\n",

			dev->device_type);

		return -EINVAL;

	}
@@ -2834,8 +2831,8 @@ static int pn533_setup(struct pn533 *dev) 
	rc = pn533_set_configuration(dev, PN533_CFGITEM_MAX_RETRIES,

				     (u8 *)&max_retries, sizeof(max_retries));

	if (rc) {

		nfc_dev_err(&dev->interface->dev,

			    "Error on setting MAX_RETRIES config");

		nfc_err(&dev->interface->dev,

			"Error on setting MAX_RETRIES config\n");

		return rc;

	}
@@ -2843,8 +2840,7 @@ static int pn533_setup(struct pn533 *dev) 
	rc = pn533_set_configuration(dev, PN533_CFGITEM_TIMING,

				     (u8 *)&timing, sizeof(timing));

	if (rc) {

		nfc_dev_err(&dev->interface->dev,

			    "Error on setting RF timings");

		nfc_err(&dev->interface->dev, "Error on setting RF timings\n");

		return rc;

	}
@@ -2858,8 +2854,8 @@ static int pn533_setup(struct pn533 *dev) 
		rc = pn533_set_configuration(dev, PN533_CFGITEM_PASORI,

					     pasori_cfg, 3);

		if (rc) {

			nfc_dev_err(&dev->interface->dev,

				    "Error while settings PASORI config");

			nfc_err(&dev->interface->dev,

				"Error while settings PASORI config\n");

			return rc;

		}
@@ -2904,8 +2900,8 @@ static int pn533_probe(struct usb_interface *interface, 
	}



	if (!in_endpoint || !out_endpoint) {

		nfc_dev_err(&interface->dev,

			    "Could not find bulk-in or bulk-out endpoint");

		nfc_err(&interface->dev,

			"Could not find bulk-in or bulk-out endpoint\n");

		rc = -ENODEV;

		goto error;

	}
@@ -2965,15 +2961,14 @@ static int pn533_probe(struct usb_interface *interface, 


		rc = pn533_acr122_poweron_rdr(dev);

		if (rc < 0) {

			nfc_dev_err(&dev->interface->dev,

				    "Couldn't poweron the reader (error %d)",

				    rc);

			nfc_err(&dev->interface->dev,

				"Couldn't poweron the reader (error %d)\n", rc);

			goto destroy_wq;

		}

		break;



	default:

		nfc_dev_err(&dev->interface->dev, "Unknown device type %d\n",

		nfc_err(&dev->interface->dev, "Unknown device type %d\n",

			dev->device_type);

		rc = -EINVAL;

		goto destroy_wq;
@@ -2984,8 +2979,8 @@ static int pn533_probe(struct usb_interface *interface, 
	if (rc < 0)

		goto destroy_wq;



	nfc_dev_info(&dev->interface->dev,

		     "NXP PN5%02X firmware ver %d.%d now attached",

	nfc_info(&dev->interface->dev,

		 "NXP PN5%02X firmware ver %d.%d now attached\n",

		 fw_ver.ic, fw_ver.ver, fw_ver.rev);
@@ -3057,7 +3052,7 @@ static void pn533_disconnect(struct usb_interface *interface) 
	usb_free_urb(dev->out_urb);

	kfree(dev);



	nfc_dev_info(&interface->dev, "NXP PN533 NFC device disconnected");

	nfc_info(&interface->dev, "NXP PN533 NFC device disconnected\n");

}



static struct usb_driver pn533_driver = {

include/net/nfc/nfc.h

+2 −2
Original line number Diff line number Diff line
@@ -28,8 +28,8 @@ 
#include <linux/device.h>

#include <linux/skbuff.h>



#define nfc_dev_info(dev, fmt, arg...) dev_info((dev), "NFC: " fmt "\n", ## arg)

#define nfc_dev_err(dev, fmt, arg...) dev_err((dev), "NFC: " fmt "\n", ## arg)

#define nfc_info(dev, fmt, ...) dev_info((dev), "NFC: " fmt, ##__VA_ARGS__)

#define nfc_err(dev, fmt, ...) dev_err((dev), "NFC: " fmt, ##__VA_ARGS__)



struct nfc_dev;

CRA Git | Maintained and supported by SUSTech CRA and CCSE