[PATCH] NFC: fdp: Remove __func__ parameter from dev_dbg() call

[PATCH] NFC: fdp: Remove __func__ parameter from dev_dbg() call

[Amit Pundir]

Remove redundant __func__ parameter from dev_dgb() calls.

Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
---
 drivers/nfc/fdp/fdp.c | 22 +++++++++++-----------
 drivers/nfc/fdp/i2c.c | 20 +++++++++-----------
 2 files changed, 20 insertions(+), 22 deletions(-)

diff --git a/drivers/nfc/fdp/fdp.c b/drivers/nfc/fdp/fdp.c
index d5784a4..3251346 100644
--- a/drivers/nfc/fdp/fdp.c
+++ b/drivers/nfc/fdp/fdp.c
@@ -249,7 +249,7 @@ static int fdp_nci_open(struct nci_dev *ndev)
 	struct fdp_nci_info *info = nci_get_drvdata(ndev);
 	struct device *dev = &info->phy->i2c_dev->dev;
 
-	dev_dbg(dev, "%s\n", __func__);
+	dev_dbg(dev, "\n");
 
 	r = info->phy_ops->enable(info->phy);
 
@@ -261,7 +261,7 @@ static int fdp_nci_close(struct nci_dev *ndev)
 	struct fdp_nci_info *info = nci_get_drvdata(ndev);
 	struct device *dev = &info->phy->i2c_dev->dev;
 
-	dev_dbg(dev, "%s\n", __func__);
+	dev_dbg(dev, "\n");
 	return 0;
 }
 
@@ -270,7 +270,7 @@ static int fdp_nci_send(struct nci_dev *ndev, struct sk_buff *skb)
 	struct fdp_nci_info *info = nci_get_drvdata(ndev);
 	struct device *dev = &info->phy->i2c_dev->dev;
 
-	dev_dbg(dev, "%s\n", __func__);
+	dev_dbg(dev, "\n");
 
 	if (atomic_dec_and_test(&info->data_pkt_counter))
 		info->data_pkt_counter_cb(ndev);
@@ -283,7 +283,7 @@ int fdp_nci_recv_frame(struct nci_dev *ndev, struct sk_buff *skb)
 	struct fdp_nci_info *info = nci_get_drvdata(ndev);
 	struct device *dev = &info->phy->i2c_dev->dev;
 
-	dev_dbg(dev, "%s\n", __func__);
+	dev_dbg(dev, "\n");
 	return nci_recv_frame(ndev, skb);
 }
 EXPORT_SYMBOL(fdp_nci_recv_frame);
@@ -498,7 +498,7 @@ static int fdp_nci_setup(struct nci_dev *ndev)
 	int r;
 	u8 patched = 0;
 
-	dev_dbg(dev, "%s\n", __func__);
+	dev_dbg(dev, "\n");
 
 	r = nci_core_init(ndev);
 	if (r)
@@ -609,7 +609,7 @@ static int fdp_nci_core_reset_ntf_packet(struct nci_dev *ndev,
 	struct fdp_nci_info *info = nci_get_drvdata(ndev);
 	struct device *dev = &info->phy->i2c_dev->dev;
 
-	dev_dbg(dev, "%s\n", __func__);
+	dev_dbg(dev, "\n");
 	info->setup_reset_ntf = 1;
 	wake_up(&info->setup_wq);
 
@@ -622,7 +622,7 @@ static int fdp_nci_prop_patch_ntf_packet(struct nci_dev *ndev,
 	struct fdp_nci_info *info = nci_get_drvdata(ndev);
 	struct device *dev = &info->phy->i2c_dev->dev;
 
-	dev_dbg(dev, "%s\n", __func__);
+	dev_dbg(dev, "\n");
 	info->setup_patch_ntf = 1;
 	info->setup_patch_status = skb->data[0];
 	wake_up(&info->setup_wq);
@@ -637,7 +637,7 @@ static int fdp_nci_prop_patch_rsp_packet(struct nci_dev *ndev,
 	struct device *dev = &info->phy->i2c_dev->dev;
 	u8 status = skb->data[0];
 
-	dev_dbg(dev, "%s: status 0x%x\n", __func__, status);
+	dev_dbg(dev, "status 0x%x\n", status);
 	nci_req_complete(ndev, status);
 
 	return 0;
@@ -650,7 +650,7 @@ static int fdp_nci_prop_set_production_data_rsp_packet(struct nci_dev *ndev,
 	struct device *dev = &info->phy->i2c_dev->dev;
 	u8 status = skb->data[0];
 
-	dev_dbg(dev, "%s: status 0x%x\n", __func__, status);
+	dev_dbg(dev, "status 0x%x\n", status);
 	nci_req_complete(ndev, status);
 
 	return 0;
@@ -695,7 +695,7 @@ static int fdp_nci_core_get_config_rsp_packet(struct nci_dev *ndev,
 	dev_dbg(dev, "OTP version %d\n", info->otp_version);
 	dev_dbg(dev, "RAM version %d\n", info->ram_version);
 	dev_dbg(dev, "key index %d\n", info->key_index);
-	dev_dbg(dev, "%s: status 0x%x\n", __func__, rsp->status);
+	dev_dbg(dev, "status 0x%x\n", rsp->status);
 
 	nci_req_complete(ndev, rsp->status);
 
@@ -798,7 +798,7 @@ void fdp_nci_remove(struct nci_dev *ndev)
 	struct fdp_nci_info *info = nci_get_drvdata(ndev);
 	struct device *dev = &info->phy->i2c_dev->dev;
 
-	dev_dbg(dev, "%s\n", __func__);
+	dev_dbg(dev, "\n");
 
 	nci_unregister_device(ndev);
 	nci_free_device(ndev);
diff --git a/drivers/nfc/fdp/i2c.c b/drivers/nfc/fdp/i2c.c
index b80d1ad..3138730 100644
--- a/drivers/nfc/fdp/i2c.c
+++ b/drivers/nfc/fdp/i2c.c
@@ -57,7 +57,7 @@ static int fdp_nci_i2c_enable(void *phy_id)
 {
 	struct fdp_i2c_phy *phy = phy_id;
 
-	dev_dbg(&phy->i2c_dev->dev, "%s\n", __func__);
+	dev_dbg(&phy->i2c_dev->dev, "\n");
 	fdp_nci_i2c_reset(phy);
 
 	return 0;
@@ -67,7 +67,7 @@ static void fdp_nci_i2c_disable(void *phy_id)
 {
 	struct fdp_i2c_phy *phy = phy_id;
 
-	dev_dbg(&phy->i2c_dev->dev, "%s\n", __func__);
+	dev_dbg(&phy->i2c_dev->dev, "\n");
 	fdp_nci_i2c_reset(phy);
 }
 
@@ -113,8 +113,8 @@ static int fdp_nci_i2c_write(void *phy_id, struct sk_buff *skb)
 	}
 
 	if (r < 0 || r != skb->len)
-		dev_dbg(&client->dev, "%s: error err=%d len=%d\n",
-			__func__, r, skb->len);
+		dev_dbg(&client->dev, "error err=%d len=%d\n",
+			r, skb->len);
 
 	if (r >= 0) {
 		if (r != skb->len) {
@@ -152,8 +152,7 @@ static int fdp_nci_i2c_read(struct fdp_i2c_phy *phy, struct sk_buff **skb)
 
 		r = i2c_master_recv(client, tmp, len);
 		if (r != len) {
-			dev_dbg(&client->dev, "%s: i2c recv err: %d\n",
-				__func__, r);
+			dev_dbg(&client->dev, "i2c recv err: %d\n", r);
 			goto flush;
 		}
 
@@ -167,8 +166,7 @@ static int fdp_nci_i2c_read(struct fdp_i2c_phy *phy, struct sk_buff **skb)
 		 * and force resynchronization
 		 */
 		if (lrc) {
-			dev_dbg(&client->dev, "%s: corrupted packet\n",
-				__func__);
+			dev_dbg(&client->dev, "corrupted packet\n");
 			phy->next_read_size = 5;
 			goto flush;
 		}
@@ -224,7 +222,7 @@ static irqreturn_t fdp_nci_i2c_irq_thread_fn(int irq, void *phy_id)
 	}
 
 	client = phy->i2c_dev;
-	dev_dbg(&client->dev, "%s\n", __func__);
+	dev_dbg(&client->dev, "\n");
 
 	r = fdp_nci_i2c_read(phy, &skb);
 
@@ -305,7 +303,7 @@ static int fdp_nci_i2c_probe(struct i2c_client *client)
 	u32 clock_freq;
 	int r = 0;
 
-	dev_dbg(dev, "%s\n", __func__);
+	dev_dbg(dev, "\n");
 
 	if (!i2c_check_functionality(client->adapter, I2C_FUNC_I2C)) {
 		nfc_err(dev, "No I2C_FUNC_I2C support\n");
@@ -368,7 +366,7 @@ static int fdp_nci_i2c_remove(struct i2c_client *client)
 {
 	struct fdp_i2c_phy *phy = i2c_get_clientdata(client);
 
-	dev_dbg(&client->dev, "%s\n", __func__);
+	dev_dbg(&client->dev, "\n");
 
 	fdp_nci_remove(phy->ndev);
 	fdp_nci_i2c_disable(phy);
-- 
2.7.4

Re: [PATCH] NFC: fdp: Remove __func__ parameter from dev_dbg() call

[Andy Shevchenko]

On Wed, 2018-05-02 at 23:19 +0530, Amit Pundir wrote:

> -	dev_dbg(dev, "%s\n", __func__);
> +	dev_dbg(dev, "\n");

If one enables function tracer this will be redundant completely. 

-- 
Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Intel Finland Oy

Re: [PATCH] NFC: fdp: Remove __func__ parameter from dev_dbg() call

[Andy Shevchenko]

On Wed, 2018-05-02 at 23:19 +0530, Amit Pundir wrote:

> -	dev_dbg(dev, "%s\n", __func__);
> +	dev_dbg(dev, "\n");

If one enables function tracer this will be redundant completely. 

-- 
Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Intel Finland Oy

Re: [PATCH] NFC: fdp: Remove __func__ parameter from dev_dbg() call

[Greg KH]

On Wed, May 02, 2018 at 08:59:28PM +0300, Andy Shevchenko wrote:
> On Wed, 2018-05-02 at 23:19 +0530, Amit Pundir wrote:
> 
> > -	dev_dbg(dev, "%s\n", __func__);
> > +	dev_dbg(dev, "\n");
> 
> If one enables function tracer this will be redundant completely. 

Yes those kinds of "trace" debug log messages should be just deleted.