NFC: logging neatening

Add missing terminating newlines to nfc_info and nfc_err
to avoid possible interleaving from other messages.

Miscellanea:

o typo fix of "unknonwn" in message
o remove unnecessary OOM messages as there's a generic dump_stack()
o realign arguments

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>

8 files changed, 36 insertions, 43 deletions

diff --git a/drivers/nfc/microread/i2c.c b/drivers/nfc/microread/i2c.c
index df85cd3d9db0..661e2c8143c4 100644
--- a/drivers/nfc/microread/i2c.c
+++ b/drivers/nfc/microread/i2c.c
@@ -286,7 +286,7 @@ static int microread_i2c_probe(struct i2c_client *client,
         if (r < 0)
                 goto err_irq;
 
-        nfc_info(&client->dev, "Probed");
+        nfc_info(&client->dev, "Probed\n");
 
         return 0;
 
diff --git a/drivers/nfc/nfcmrvl/main.c b/drivers/nfc/nfcmrvl/main.c
index 85e8bcf98693..ad4933cefbd1 100644
--- a/drivers/nfc/nfcmrvl/main.c
+++ b/drivers/nfc/nfcmrvl/main.c
@@ -111,7 +111,7 @@ struct nfcmrvl_private *nfcmrvl_nci_register_dev(void *drv_data,
 
         priv->ndev = nci_allocate_device(&nfcmrvl_nci_ops, protocols, 0, 0);
         if (!priv->ndev) {
-                nfc_err(dev, "nci_allocate_device failed");
+                nfc_err(dev, "nci_allocate_device failed\n");
                 rc = -ENOMEM;
                 goto error;
         }
@@ -120,7 +120,7 @@ struct nfcmrvl_private *nfcmrvl_nci_register_dev(void *drv_data,
 
         rc = nci_register_device(priv->ndev);
         if (rc) {
-                nfc_err(dev, "nci_register_device failed %d", rc);
+                nfc_err(dev, "nci_register_device failed %d\n", rc);
                 nci_free_device(priv->ndev);
                 goto error;
         }
diff --git a/drivers/nfc/nfcmrvl/usb.c b/drivers/nfc/nfcmrvl/usb.c
index 3221ca37d6c9..6cf15c1a2618 100644
--- a/drivers/nfc/nfcmrvl/usb.c
+++ b/drivers/nfc/nfcmrvl/usb.c
@@ -80,7 +80,7 @@ static void nfcmrvl_bulk_complete(struct urb *urb)
         if (!urb->status) {
                 if (nfcmrvl_nci_recv_frame(drv_data->priv, urb->transfer_buffer,
                                            urb->actual_length) < 0)
-                        nfc_err(&drv_data->udev->dev, "corrupted Rx packet");
+                        nfc_err(&drv_data->udev->dev, "corrupted Rx packet\n");
         }
 
         if (!test_bit(NFCMRVL_USB_BULK_RUNNING, &drv_data->flags))
@@ -96,7 +96,7 @@ static void nfcmrvl_bulk_complete(struct urb *urb)
                  */
                 if (err != -EPERM && err != -ENODEV)
                         nfc_err(&drv_data->udev->dev,
-                                "urb %p failed to resubmit (%d)", urb, -err);
+                                "urb %p failed to resubmit (%d)\n", urb, -err);
                 usb_unanchor_urb(urb);
         }
 }
@@ -137,7 +137,7 @@ nfcmrvl_submit_bulk_urb(struct nfcmrvl_usb_drv_data *drv_data, gfp_t mem_flags)
         if (err) {
                 if (err != -EPERM && err != -ENODEV)
                         nfc_err(&drv_data->udev->dev,
-                                "urb %p submission failed (%d)", urb, -err);
+                                "urb %p submission failed (%d)\n", urb, -err);
                 usb_unanchor_urb(urb);
         }
 
@@ -153,7 +153,7 @@ static void nfcmrvl_tx_complete(struct urb *urb)
         struct nfcmrvl_private *priv = nci_get_drvdata(ndev);
         struct nfcmrvl_usb_drv_data *drv_data = priv->drv_data;
 
-        nfc_info(priv->dev, "urb %p status %d count %d",
+        nfc_info(priv->dev, "urb %p status %d count %d\n",
                  urb, urb->status, urb->actual_length);
 
         spin_lock(&drv_data->txlock);
@@ -253,7 +253,7 @@ static int nfcmrvl_usb_nci_send(struct nfcmrvl_private *priv,
         if (err) {
                 if (err != -EPERM && err != -ENODEV)
                         nfc_err(&drv_data->udev->dev,
-                                "urb %p submission failed (%d)", urb, -err);
+                                "urb %p submission failed (%d)\n", urb, -err);
                 kfree(urb->setup_packet);
                 usb_unanchor_urb(urb);
         } else {
@@ -293,7 +293,7 @@ static int nfcmrvl_probe(struct usb_interface *intf,
         int i;
         struct usb_device *udev = interface_to_usbdev(intf);
 
-        nfc_info(&udev->dev, "intf %p id %p", intf, id);
+        nfc_info(&udev->dev, "intf %p id %p\n", intf, id);
 
         drv_data = devm_kzalloc(&intf->dev, sizeof(*drv_data), GFP_KERNEL);
         if (!drv_data)
@@ -348,7 +348,7 @@ static void nfcmrvl_disconnect(struct usb_interface *intf)
         if (!drv_data)
                 return;
 
-        nfc_info(&drv_data->udev->dev, "intf %p", intf);
+        nfc_info(&drv_data->udev->dev, "intf %p\n", intf);
 
         nfcmrvl_nci_unregister_dev(drv_data->priv);
 
@@ -360,7 +360,7 @@ static int nfcmrvl_suspend(struct usb_interface *intf, pm_message_t message)
 {
         struct nfcmrvl_usb_drv_data *drv_data = usb_get_intfdata(intf);
 
-        nfc_info(&drv_data->udev->dev, "intf %p", intf);
+        nfc_info(&drv_data->udev->dev, "intf %p\n", intf);
 
         if (drv_data->suspend_count++)
                 return 0;
@@ -401,7 +401,7 @@ static int nfcmrvl_resume(struct usb_interface *intf)
         struct nfcmrvl_usb_drv_data *drv_data = usb_get_intfdata(intf);
         int err = 0;
 
-        nfc_info(&drv_data->udev->dev, "intf %p", intf);
+        nfc_info(&drv_data->udev->dev, "intf %p\n", intf);
 
         if (--drv_data->suspend_count)
                 return 0;
diff --git a/drivers/nfc/pn533.c b/drivers/nfc/pn533.c
index 732e6075da62..a03e4eb5fe29 100644
--- a/drivers/nfc/pn533.c
+++ b/drivers/nfc/pn533.c
@@ -1820,7 +1820,7 @@ static int pn533_rf_complete(struct pn533 *dev, void *arg,
         if (IS_ERR(resp)) {
                 rc = PTR_ERR(resp);
 
-                nfc_err(&dev->interface->dev, "RF setting error %d", rc);
+                nfc_err(&dev->interface->dev, "RF setting error %d\n", rc);
 
                 return rc;
         }
diff --git a/drivers/nfc/pn544/i2c.c b/drivers/nfc/pn544/i2c.c
index cdde745b96bd..6fd986f5ac3e 100644
--- a/drivers/nfc/pn544/i2c.c
+++ b/drivers/nfc/pn544/i2c.c
@@ -953,7 +953,7 @@ static int pn544_hci_i2c_acpi_request_resources(struct i2c_client *client)
         }
 
         nfc_info(dev, "GPIO resource, no:%d irq:%d\n",
-                        desc_to_gpio(gpiod_irq), ret);
+                 desc_to_gpio(gpiod_irq), ret);
         client->irq = ret;
 
         return 0;
@@ -1062,11 +1062,8 @@ static int pn544_hci_i2c_probe(struct i2c_client *client,
 
         phy = devm_kzalloc(&client->dev, sizeof(struct pn544_i2c_phy),
                            GFP_KERNEL);
-        if (!phy) {
-                nfc_err(&client->dev,
-                        "Cannot allocate memory for pn544 i2c phy.\n");
+        if (!phy)
                 return -ENOMEM;
-        }
 
         INIT_WORK(&phy->fw_work, pn544_hci_i2c_fw_work);
         phy->fw_work_state = FW_WORK_STATE_IDLE;
diff --git a/drivers/nfc/port100.c b/drivers/nfc/port100.c
index 4ac4d31f6c59..87d509996704 100644
--- a/drivers/nfc/port100.c
+++ b/drivers/nfc/port100.c
@@ -604,11 +604,11 @@ static void port100_recv_response(struct urb *urb)
         case -ECONNRESET:
         case -ENOENT:
                 nfc_err(&dev->interface->dev,
-                        "The urb has been canceled (status %d)", urb->status);
+                        "The urb has been canceled (status %d)\n", urb->status);
                 goto sched_wq;
         case -ESHUTDOWN:
         default:
-                nfc_err(&dev->interface->dev, "Urb failure (status %d)",
+                nfc_err(&dev->interface->dev, "Urb failure (status %d)\n",
                         urb->status);
                 goto sched_wq;
         }
@@ -616,7 +616,7 @@ static void port100_recv_response(struct urb *urb)
         in_frame = dev->in_urb->transfer_buffer;
 
         if (!port100_rx_frame_is_valid(in_frame)) {
-                nfc_err(&dev->interface->dev, "Received an invalid frame");
+                nfc_err(&dev->interface->dev, "Received an invalid frame\n");
                 cmd->status = -EIO;
                 goto sched_wq;
         }
@@ -626,7 +626,7 @@ static void port100_recv_response(struct urb *urb)
 
         if (!port100_rx_frame_is_cmd_response(dev, in_frame)) {
                 nfc_err(&dev->interface->dev,
-                        "It's not the response to the last command");
+                        "It's not the response to the last command\n");
                 cmd->status = -EIO;
                 goto sched_wq;
         }
@@ -657,11 +657,11 @@ static void port100_recv_ack(struct urb *urb)
         case -ECONNRESET:
         case -ENOENT:
                 nfc_err(&dev->interface->dev,
-                        "The urb has been stopped (status %d)", urb->status);
+                        "The urb has been stopped (status %d)\n", urb->status);
                 goto sched_wq;
         case -ESHUTDOWN:
         default:
-                nfc_err(&dev->interface->dev, "Urb failure (status %d)",
+                nfc_err(&dev->interface->dev, "Urb failure (status %d)\n",
                         urb->status);
                 goto sched_wq;
         }
@@ -669,7 +669,7 @@ static void port100_recv_ack(struct urb *urb)
         in_frame = dev->in_urb->transfer_buffer;
 
         if (!port100_rx_frame_is_ack(in_frame)) {
-                nfc_err(&dev->interface->dev, "Received an invalid ack");
+                nfc_err(&dev->interface->dev, "Received an invalid ack\n");
                 cmd->status = -EIO;
                 goto sched_wq;
         }
@@ -677,7 +677,7 @@ static void port100_recv_ack(struct urb *urb)
         rc = port100_submit_urb_for_response(dev, GFP_ATOMIC);
         if (rc) {
                 nfc_err(&dev->interface->dev,
-                        "usb_submit_urb failed with result %d", rc);
+                        "usb_submit_urb failed with result %d\n", rc);
                 cmd->status = rc;
                 goto sched_wq;
         }
@@ -873,11 +873,11 @@ static void port100_send_complete(struct urb *urb)
         case -ECONNRESET:
         case -ENOENT:
                 nfc_err(&dev->interface->dev,
-                        "The urb has been stopped (status %d)", urb->status);
+                        "The urb has been stopped (status %d)\n", urb->status);
                 break;
         case -ESHUTDOWN:
         default:
-                nfc_err(&dev->interface->dev, "Urb failure (status %d)",
+                nfc_err(&dev->interface->dev, "Urb failure (status %d)\n",
                         urb->status);
         }
 }
@@ -1094,7 +1094,7 @@ static void port100_in_comm_rf_complete(struct port100 *dev, void *arg,
 
         if (resp->len < 4) {
                 nfc_err(&dev->interface->dev,
-                        "Invalid packet length received.\n");
+                        "Invalid packet length received\n");
                 rc = -EIO;
                 goto error;
         }
@@ -1250,7 +1250,7 @@ static bool port100_tg_target_activated(struct port100 *dev, u8 tgt_activated)
                        PORT100_MDAA_TGT_WAS_ACTIVATED_MASK;
                 break;
         default:
-                nfc_err(&dev->interface->dev, "Unknonwn command type.\n");
+                nfc_err(&dev->interface->dev, "Unknown command type\n");
                 return false;
         }
 
@@ -1481,7 +1481,7 @@ static int port100_probe(struct usb_interface *interface,
         cmd_type_mask = port100_get_command_type_mask(dev);
         if (!cmd_type_mask) {
                 nfc_err(&interface->dev,
-                        "Could not get supported command types.\n");
+                        "Could not get supported command types\n");
                 rc = -ENODEV;
                 goto error;
         }
@@ -1494,7 +1494,7 @@ static int port100_probe(struct usb_interface *interface,
         rc = port100_set_command_type(dev, dev->cmd_type);
         if (rc) {
                 nfc_err(&interface->dev,
-                        "The device does not support command type %u.\n",
+                        "The device does not support command type %u\n",
                         dev->cmd_type);
                 goto error;
         }
@@ -1502,7 +1502,7 @@ static int port100_probe(struct usb_interface *interface,
         fw_version = port100_get_firmware_version(dev);
         if (!fw_version)
                 nfc_err(&interface->dev,
-                        "Could not get device firmware version.\n");
+                        "Could not get device firmware version\n");
 
         nfc_info(&interface->dev,
                  "Sony NFC Port-100 Series attached (firmware v%x.%02x)\n",
@@ -1515,7 +1515,7 @@ static int port100_probe(struct usb_interface *interface,
                                                            dev->skb_tailroom);
         if (!dev->nfc_digital_dev) {
                 nfc_err(&interface->dev,
-                        "Could not allocate nfc_digital_dev.\n");
+                        "Could not allocate nfc_digital_dev\n");
                 rc = -ENOMEM;
                 goto error;
         }
@@ -1526,7 +1526,7 @@ static int port100_probe(struct usb_interface *interface,
         rc = nfc_digital_register_device(dev->nfc_digital_dev);
         if (rc) {
                 nfc_err(&interface->dev,
-                        "Could not register digital device.\n");
+                        "Could not register digital device\n");
                 goto free_nfc_dev;
         }
 
@@ -1562,7 +1562,7 @@ static void port100_disconnect(struct usb_interface *interface)
 
         kfree(dev->cmd);
 
-        nfc_info(&interface->dev, "Sony Port-100 NFC device disconnected");
+        nfc_info(&interface->dev, "Sony Port-100 NFC device disconnected\n");
 }
 
 static struct usb_driver port100_driver = {
diff --git a/drivers/nfc/st21nfcb/i2c.c b/drivers/nfc/st21nfcb/i2c.c
index 7b53a5c84041..76a4cad41cec 100644
--- a/drivers/nfc/st21nfcb/i2c.c
+++ b/drivers/nfc/st21nfcb/i2c.c
@@ -313,11 +313,8 @@ static int st21nfcb_nci_i2c_probe(struct i2c_client *client,
 
         phy = devm_kzalloc(&client->dev, sizeof(struct st21nfcb_i2c_phy),
                            GFP_KERNEL);
-        if (!phy) {
-                nfc_err(&client->dev,
-                        "Cannot allocate memory for st21nfcb i2c phy.\n");
+        if (!phy)
                 return -ENOMEM;
-        }
 
         phy->i2c_dev = client;
 
diff --git a/drivers/nfc/st21nfcb/ndlc.c b/drivers/nfc/st21nfcb/ndlc.c
index 5fbf59d2138c..6014b5859465 100644
--- a/drivers/nfc/st21nfcb/ndlc.c
+++ b/drivers/nfc/st21nfcb/ndlc.c
@@ -256,10 +256,9 @@ int ndlc_probe(void *phy_id, struct nfc_phy_ops *phy_ops, struct device *dev,
         struct llt_ndlc *ndlc;
 
         ndlc = devm_kzalloc(dev, sizeof(struct llt_ndlc), GFP_KERNEL);
-        if (!ndlc) {
-                nfc_err(dev, "Cannot allocate memory for ndlc.\n");
+        if (!ndlc)
                 return -ENOMEM;
-        }
+
         ndlc->ops = phy_ops;
         ndlc->phy_id = phy_id;
         ndlc->dev = dev;