diff --git a/drivers/nfc/mei_phy.c b/drivers/nfc/mei_phy.c
index 606bf55..85f9009 100644
--- a/drivers/nfc/mei_phy.c
+++ b/drivers/nfc/mei_phy.c
@@ -18,6 +18,8 @@
  * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/module.h>
 #include <linux/slab.h>
 #include <linux/nfc.h>
@@ -60,13 +62,13 @@
 
 	r = mei_cl_enable_device(phy->device);
 	if (r < 0) {
-		pr_err("MEI_PHY: Could not enable device\n");
+		pr_err("Could not enable device\n");
 		return r;
 	}
 
 	r = mei_cl_register_event_cb(phy->device, nfc_mei_event_cb, phy);
 	if (r) {
-		pr_err("MEY_PHY: Event cb registration failed\n");
+		pr_err("Event cb registration failed\n");
 		mei_cl_disable_device(phy->device);
 		phy->powered = 0;
 
diff --git a/drivers/nfc/microread/i2c.c b/drivers/nfc/microread/i2c.c
index 1010894..696e346 100644
--- a/drivers/nfc/microread/i2c.c
+++ b/drivers/nfc/microread/i2c.c
@@ -18,6 +18,8 @@
  * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/module.h>
 #include <linux/i2c.h>
 #include <linux/delay.h>
@@ -95,12 +97,8 @@
 		crc = crc ^ skb->data[i];
 
 	if (crc != skb->data[skb->len-1]) {
-		pr_err(MICROREAD_I2C_DRIVER_NAME
-		       ": CRC error 0x%x != 0x%x\n",
-		       crc, skb->data[skb->len-1]);
-
-		pr_info(DRIVER_DESC ": %s : BAD CRC\n", __func__);
-
+		pr_err("CRC error 0x%x != 0x%x\n", crc, skb->data[skb->len-1]);
+		pr_info("%s: BAD CRC\n", __func__);
 		return -EPERM;
 	}
 
@@ -160,18 +158,15 @@
 	u8 tmp[MICROREAD_I2C_LLC_MAX_SIZE - 1];
 	struct i2c_client *client = phy->i2c_dev;
 
-	pr_debug("%s\n", __func__);
-
 	r = i2c_master_recv(client, &len, 1);
 	if (r != 1) {
-		dev_err(&client->dev, "cannot read len byte\n");
+		nfc_err(&client->dev, "cannot read len byte\n");
 		return -EREMOTEIO;
 	}
 
 	if ((len < MICROREAD_I2C_LLC_MIN_SIZE) ||
 	    (len > MICROREAD_I2C_LLC_MAX_SIZE)) {
-		dev_err(&client->dev, "invalid len byte\n");
-		pr_err("invalid len byte\n");
+		nfc_err(&client->dev, "invalid len byte\n");
 		r = -EBADMSG;
 		goto flush;
 	}
@@ -228,7 +223,6 @@
 	}
 
 	client = phy->i2c_dev;
-	dev_dbg(&client->dev, "IRQ\n");
 
 	if (phy->hard_fault != 0)
 		return IRQ_HANDLED;
@@ -263,20 +257,18 @@
 		dev_get_platdata(&client->dev);
 	int r;
 
-	dev_dbg(&client->dev, "client %p", client);
+	dev_dbg(&client->dev, "client %p\n", client);
 
 	if (!pdata) {
-		dev_err(&client->dev, "client %p: missing platform data",
+		nfc_err(&client->dev, "client %p: missing platform data\n",
 			client);
 		return -EINVAL;
 	}
 
 	phy = devm_kzalloc(&client->dev, sizeof(struct microread_i2c_phy),
 			   GFP_KERNEL);
-	if (!phy) {
-		dev_err(&client->dev, "Can't allocate microread phy");
+	if (!phy)
 		return -ENOMEM;
-	}
 
 	i2c_set_clientdata(client, phy);
 	phy->i2c_dev = client;
@@ -285,7 +277,7 @@
 				 IRQF_TRIGGER_RISING | IRQF_ONESHOT,
 				 MICROREAD_I2C_DRIVER_NAME, phy);
 	if (r) {
-		dev_err(&client->dev, "Unable to register IRQ handler");
+		nfc_err(&client->dev, "Unable to register IRQ handler\n");
 		return r;
 	}
 
@@ -296,7 +288,7 @@
 	if (r < 0)
 		goto err_irq;
 
-	dev_info(&client->dev, "Probed");
+	nfc_info(&client->dev, "Probed");
 
 	return 0;
 
@@ -310,8 +302,6 @@
 {
 	struct microread_i2c_phy *phy = i2c_get_clientdata(client);
 
-	dev_dbg(&client->dev, "%s\n", __func__);
-
 	microread_remove(phy->hdev);
 
 	free_irq(client->irq, phy);
diff --git a/drivers/nfc/microread/mei.c b/drivers/nfc/microread/mei.c
index cdf1bc5..72fafec 100644
--- a/drivers/nfc/microread/mei.c
+++ b/drivers/nfc/microread/mei.c
@@ -18,6 +18,8 @@
  * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/module.h>
 #include <linux/mod_devicetable.h>
 #include <linux/nfc.h>
@@ -59,8 +61,6 @@
 {
 	struct nfc_mei_phy *phy = mei_cl_get_drvdata(device);
 
-	pr_info("Removing microread\n");
-
 	microread_remove(phy->hdev);
 
 	nfc_mei_phy_free(phy);
diff --git a/drivers/nfc/microread/microread.c b/drivers/nfc/microread/microread.c
index cdb9f6d..970ded6 100644
--- a/drivers/nfc/microread/microread.c
+++ b/drivers/nfc/microread/microread.c
@@ -18,6 +18,8 @@
  * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/module.h>
 #include <linux/delay.h>
 #include <linux/slab.h>
@@ -546,7 +548,7 @@
 	kfree_skb(skb);
 
 	if (r)
-		pr_err("Failed to handle discovered target err=%d", r);
+		pr_err("Failed to handle discovered target err=%d\n", r);
 }
 
 static int microread_event_received(struct nfc_hci_dev *hdev, u8 gate,
@@ -656,7 +658,6 @@
 
 	info = kzalloc(sizeof(struct microread_info), GFP_KERNEL);
 	if (!info) {
-		pr_err("Cannot allocate memory for microread_info.\n");
 		r = -ENOMEM;
 		goto err_info_alloc;
 	}
@@ -686,7 +687,7 @@
 					     MICROREAD_CMD_TAILROOM,
 					     phy_payload);
 	if (!info->hdev) {
-		pr_err("Cannot allocate nfc hdev.\n");
+		pr_err("Cannot allocate nfc hdev\n");
 		r = -ENOMEM;
 		goto err_alloc_hdev;
 	}
diff --git a/drivers/nfc/nfcwilink.c b/drivers/nfc/nfcwilink.c
index ebf6da7..0c79921 100644
--- a/drivers/nfc/nfcwilink.c
+++ b/drivers/nfc/nfcwilink.c
@@ -171,7 +171,7 @@
 	dev_dbg(&drv->pdev->dev, "wait_for_completion_timeout returned %ld\n",
 		comp_ret);
 	if (comp_ret == 0) {
-		dev_err(&drv->pdev->dev,
+		nfc_err(&drv->pdev->dev,
 			"timeout on wait_for_completion_timeout\n");
 		return -ETIMEDOUT;
 	}
diff --git a/drivers/nfc/pn533.c b/drivers/nfc/pn533.c
index a66dff6..dc744eab 100644
--- a/drivers/nfc/pn533.c
+++ b/drivers/nfc/pn533.c
@@ -1450,7 +1450,7 @@
 	struct nfc_target nfc_tgt;
 	int rc;
 
-	dev_dbg(&dev->interface->dev, "%s - modulation=%d\n",
+	dev_dbg(&dev->interface->dev, "%s: modulation=%d\n",
 		__func__, dev->poll_mod_curr);
 
 	if (tg != 1)
@@ -2004,8 +2004,7 @@
 	struct pn533 *dev = nfc_get_drvdata(nfc_dev);
 	int rc;
 
-	dev_dbg(&dev->interface->dev, "%s - protocol=%u\n",
-		__func__, protocol);
+	dev_dbg(&dev->interface->dev, "%s: protocol=%u\n", __func__, protocol);
 
 	if (dev->poll_mod_count) {
 		nfc_err(&dev->interface->dev,
diff --git a/drivers/nfc/pn544/i2c.c b/drivers/nfc/pn544/i2c.c
index 01e27d4..b158ee1 100644
--- a/drivers/nfc/pn544/i2c.c
+++ b/drivers/nfc/pn544/i2c.c
@@ -18,6 +18,8 @@
  * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/crc-ccitt.h>
 #include <linux/module.h>
 #include <linux/i2c.h>
@@ -151,8 +153,7 @@
 	char rset_cmd[] = { 0x05, 0xF9, 0x04, 0x00, 0xC3, 0xE5 };
 	int count = sizeof(rset_cmd);
 
-	pr_info(DRIVER_DESC ": %s\n", __func__);
-	dev_info(&phy->i2c_dev->dev, "Detecting nfc_en polarity\n");
+	nfc_info(&phy->i2c_dev->dev, "Detecting nfc_en polarity\n");
 
 	/* Disable fw download */
 	gpio_set_value(phy->gpio_fw, 0);
@@ -173,7 +174,7 @@
 			dev_dbg(&phy->i2c_dev->dev, "Sending reset cmd\n");
 			ret = i2c_master_send(phy->i2c_dev, rset_cmd, count);
 			if (ret == count) {
-				dev_info(&phy->i2c_dev->dev,
+				nfc_info(&phy->i2c_dev->dev,
 					 "nfc_en polarity : active %s\n",
 					 (polarity == 0 ? "low" : "high"));
 				goto out;
@@ -181,7 +182,7 @@
 		}
 	}
 
-	dev_err(&phy->i2c_dev->dev,
+	nfc_err(&phy->i2c_dev->dev,
 		"Could not detect nfc_en polarity, fallback to active high\n");
 
 out:
@@ -201,7 +202,7 @@
 {
 	struct pn544_i2c_phy *phy = phy_id;
 
-	pr_info(DRIVER_DESC ": %s\n", __func__);
+	pr_info("%s\n", __func__);
 
 	pn544_hci_i2c_enable_mode(phy, PN544_HCI_MODE);
 
@@ -214,8 +215,6 @@
 {
 	struct pn544_i2c_phy *phy = phy_id;
 
-	pr_info(DRIVER_DESC ": %s\n", __func__);
-
 	gpio_set_value(phy->gpio_fw, 0);
 	gpio_set_value(phy->gpio_en, !phy->en_polarity);
 	usleep_range(10000, 15000);
@@ -298,11 +297,9 @@
 	crc = ~crc;
 
 	if (buf[len - 2] != (crc & 0xff) || buf[len - 1] != (crc >> 8)) {
-		pr_err(PN544_HCI_I2C_DRIVER_NAME
-		       ": CRC error 0x%x != 0x%x 0x%x\n",
+		pr_err("CRC error 0x%x != 0x%x 0x%x\n",
 		       crc, buf[len - 1], buf[len - 2]);
-
-		pr_info(DRIVER_DESC ": %s : BAD CRC\n", __func__);
+		pr_info("%s: BAD CRC\n", __func__);
 		print_hex_dump(KERN_DEBUG, "crc: ", DUMP_PREFIX_NONE,
 			       16, 2, buf, buflen, false);
 		return -EPERM;
@@ -328,13 +325,13 @@
 
 	r = i2c_master_recv(client, &len, 1);
 	if (r != 1) {
-		dev_err(&client->dev, "cannot read len byte\n");
+		nfc_err(&client->dev, "cannot read len byte\n");
 		return -EREMOTEIO;
 	}
 
 	if ((len < (PN544_HCI_I2C_LLC_MIN_SIZE - 1)) ||
 	    (len > (PN544_HCI_I2C_LLC_MAX_SIZE - 1))) {
-		dev_err(&client->dev, "invalid len byte\n");
+		nfc_err(&client->dev, "invalid len byte\n");
 		r = -EBADMSG;
 		goto flush;
 	}
@@ -386,7 +383,7 @@
 
 	r = i2c_master_recv(client, (char *) &response, sizeof(response));
 	if (r != sizeof(response)) {
-		dev_err(&client->dev, "cannot read fw status\n");
+		nfc_err(&client->dev, "cannot read fw status\n");
 		return -EIO;
 	}
 
@@ -478,8 +475,7 @@
 {
 	struct pn544_i2c_phy *phy = phy_id;
 
-	pr_info(DRIVER_DESC ": Starting Firmware Download (%s)\n",
-		firmware_name);
+	pr_info("Starting Firmware Download (%s)\n", firmware_name);
 
 	strcpy(phy->firmware_name, firmware_name);
 
@@ -493,7 +489,7 @@
 static void pn544_hci_i2c_fw_work_complete(struct pn544_i2c_phy *phy,
 					   int result)
 {
-	pr_info(DRIVER_DESC ": Firmware Download Complete, result=%d\n", result);
+	pr_info("Firmware Download Complete, result=%d\n", result);
 
 	pn544_hci_i2c_disable(phy);
 
@@ -694,14 +690,14 @@
 	dev_dbg(&client->dev, "IRQ: %d\n", client->irq);
 
 	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
-		dev_err(&client->dev, "Need I2C_FUNC_I2C\n");
+		nfc_err(&client->dev, "Need I2C_FUNC_I2C\n");
 		return -ENODEV;
 	}
 
 	phy = devm_kzalloc(&client->dev, sizeof(struct pn544_i2c_phy),
 			   GFP_KERNEL);
 	if (!phy) {
-		dev_err(&client->dev,
+		nfc_err(&client->dev,
 			"Cannot allocate memory for pn544 i2c phy.\n");
 		return -ENOMEM;
 	}
@@ -714,18 +710,18 @@
 
 	pdata = client->dev.platform_data;
 	if (pdata == NULL) {
-		dev_err(&client->dev, "No platform data\n");
+		nfc_err(&client->dev, "No platform data\n");
 		return -EINVAL;
 	}
 
 	if (pdata->request_resources == NULL) {
-		dev_err(&client->dev, "request_resources() missing\n");
+		nfc_err(&client->dev, "request_resources() missing\n");
 		return -EINVAL;
 	}
 
 	r = pdata->request_resources(client);
 	if (r) {
-		dev_err(&client->dev, "Cannot get platform resources\n");
+		nfc_err(&client->dev, "Cannot get platform resources\n");
 		return r;
 	}
 
@@ -739,7 +735,7 @@
 				 IRQF_TRIGGER_RISING | IRQF_ONESHOT,
 				 PN544_HCI_I2C_DRIVER_NAME, phy);
 	if (r < 0) {
-		dev_err(&client->dev, "Unable to register IRQ handler\n");
+		nfc_err(&client->dev, "Unable to register IRQ handler\n");
 		goto err_rti;
 	}
 
diff --git a/drivers/nfc/pn544/pn544.c b/drivers/nfc/pn544/pn544.c
index b5048cb..74cfa0a 100644
--- a/drivers/nfc/pn544/pn544.c
+++ b/drivers/nfc/pn544/pn544.c
@@ -18,6 +18,8 @@
  * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/delay.h>
 #include <linux/slab.h>
 #include <linux/module.h>
@@ -391,7 +393,7 @@
 	if ((im_protocols | tm_protocols) & NFC_PROTO_NFC_DEP_MASK) {
 		hdev->gb = nfc_get_local_general_bytes(hdev->ndev,
 							&hdev->gb_len);
-		pr_debug("generate local bytes %p", hdev->gb);
+		pr_debug("generate local bytes %p\n", hdev->gb);
 		if (hdev->gb == NULL || hdev->gb_len == 0) {
 			im_protocols &= ~NFC_PROTO_NFC_DEP_MASK;
 			tm_protocols &= ~NFC_PROTO_NFC_DEP_MASK;
@@ -693,7 +695,7 @@
 static int pn544_hci_check_presence(struct nfc_hci_dev *hdev,
 				   struct nfc_target *target)
 {
-	pr_debug("supported protocol %d", target->supported_protocols);
+	pr_debug("supported protocol %d\b", target->supported_protocols);
 	if (target->supported_protocols & (NFC_PROTO_ISO14443_MASK |
 					NFC_PROTO_ISO14443_B_MASK)) {
 		return nfc_hci_send_cmd(hdev, target->hci_reader_gate,
@@ -730,7 +732,7 @@
 	struct sk_buff *rgb_skb = NULL;
 	int r;
 
-	pr_debug("hci event %d", event);
+	pr_debug("hci event %d\n", event);
 	switch (event) {
 	case PN544_HCI_EVT_ACTIVATED:
 		if (gate == PN544_RF_READER_NFCIP1_INITIATOR_GATE) {
@@ -761,7 +763,7 @@
 		}
 
 		if (skb->data[0] != 0) {
-			pr_debug("data0 %d", skb->data[0]);
+			pr_debug("data0 %d\n", skb->data[0]);
 			r = -EPROTO;
 			goto exit;
 		}
@@ -922,7 +924,6 @@
 
 	info = kzalloc(sizeof(struct pn544_hci_info), GFP_KERNEL);
 	if (!info) {
-		pr_err("Cannot allocate memory for pn544_hci_info.\n");
 		r = -ENOMEM;
 		goto err_info_alloc;
 	}
@@ -955,7 +956,7 @@
 					     phy_headroom + PN544_CMDS_HEADROOM,
 					     phy_tailroom, phy_payload);
 	if (!info->hdev) {
-		pr_err("Cannot allocate nfc hdev.\n");
+		pr_err("Cannot allocate nfc hdev\n");
 		r = -ENOMEM;
 		goto err_alloc_hdev;
 	}