diff options
author | Joe Perches <joe@perches.com> | 2013-04-05 12:27:39 -0700 |
---|---|---|
committer | Samuel Ortiz <sameo@linux.intel.com> | 2013-09-25 01:35:39 +0200 |
commit | 17936b43f0fdede23582d83a45622751409c99b9 (patch) | |
tree | 8ebdbac110d202dc4131165b00d5fd87a5233edc /drivers/nfc/microread/i2c.c | |
parent | 073a625f0b80fb7613220a56375b0f3d2831af1b (diff) | |
download | op-kernel-dev-17936b43f0fdede23582d83a45622751409c99b9.zip op-kernel-dev-17936b43f0fdede23582d83a45622751409c99b9.tar.gz |
NFC: Standardize logging style
Use standardized styles to minimize coding defects.
Always use nfc_<level> where feasible.
Add \n to formats where appropriate.
Typo "it it" correction.
Add #define pr_fmt where appropriate.
Remove function tracing logging messages.
Remove OOM messages.
Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'drivers/nfc/microread/i2c.c')
-rw-r--r-- | drivers/nfc/microread/i2c.c | 32 |
1 files changed, 11 insertions, 21 deletions
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 @@ static int check_crc(struct sk_buff *skb) 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 @@ static int microread_i2c_read(struct microread_i2c_phy *phy, 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 @@ static irqreturn_t microread_i2c_irq_thread_fn(int irq, void *phy_id) } client = phy->i2c_dev; - dev_dbg(&client->dev, "IRQ\n"); if (phy->hard_fault != 0) return IRQ_HANDLED; @@ -263,20 +257,18 @@ static int microread_i2c_probe(struct i2c_client *client, 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 @@ static int microread_i2c_probe(struct i2c_client *client, 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 @@ static int microread_i2c_probe(struct i2c_client *client, if (r < 0) goto err_irq; - dev_info(&client->dev, "Probed"); + nfc_info(&client->dev, "Probed"); return 0; @@ -310,8 +302,6 @@ static int microread_i2c_remove(struct i2c_client *client) { 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); |