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[media] tda18218: switch to Kernel logging 

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Antti Palosaari 2012-08-21 12:12:49 -03:00 committed by Mauro Carvalho Chehab
parent af3a07ac70
commit 9edd6987c4
2 changed files with 15 additions and 26 deletions
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28
drivers/media/tuners/tda18218.c
View File

@ -18,13 +18,8 @@
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "tda18218.h"
#include "tda18218_priv.h"
static int debug;
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off).");
/* write multiple registers */
static int tda18218_wr_regs(struct tda18218_priv *priv, u8 reg, u8 *val, u8 len)
{
@ -56,7 +51,8 @@ static int tda18218_wr_regs(struct tda18218_priv *priv, u8 reg, u8 *val, u8 len)
if (ret == 1) {
ret = 0;
} else {
warn("i2c wr failed ret:%d reg:%02x len:%d", ret, reg, len);
dev_warn(&priv->i2c->dev, "%s: i2c wr failed=%d reg=%02x " \
"len=%d\n", KBUILD_MODNAME, ret, reg, len);
ret = -EREMOTEIO;
}
@ -87,7 +83,8 @@ static int tda18218_rd_regs(struct tda18218_priv *priv, u8 reg, u8 *val, u8 len)
memcpy(val, &buf[reg], len);
ret = 0;
} else {
warn("i2c rd failed ret:%d reg:%02x len:%d", ret, reg, len);
dev_warn(&priv->i2c->dev, "%s: i2c rd failed=%d reg=%02x " \
"len=%d\n", KBUILD_MODNAME, ret, reg, len);
ret = -EREMOTEIO;
}
@ -197,7 +194,7 @@ error:
fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */
if (ret)
dbg("%s: failed ret:%d", __func__, ret);
dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);
return ret;
}
@ -206,7 +203,7 @@ static int tda18218_get_if_frequency(struct dvb_frontend *fe, u32 *frequency)
{
struct tda18218_priv *priv = fe->tuner_priv;
*frequency = priv->if_frequency;
dbg("%s: if=%d", __func__, *frequency);
dev_dbg(&priv->i2c->dev, "%s: if_frequency=%d\n", __func__, *frequency);
return 0;
}
@ -225,7 +222,7 @@ static int tda18218_sleep(struct dvb_frontend *fe)
fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */
if (ret)
dbg("%s: failed ret:%d", __func__, ret);
dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);
return ret;
}
@ -246,7 +243,7 @@ static int tda18218_init(struct dvb_frontend *fe)
fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */
if (ret)
dbg("%s: failed ret:%d", __func__, ret);
dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);
return ret;
}
@ -305,13 +302,16 @@ struct dvb_frontend *tda18218_attach(struct dvb_frontend *fe,
/* check if the tuner is there */
ret = tda18218_rd_reg(priv, R00_ID, &val);
dbg("%s: ret:%d chip ID:%02x", __func__, ret, val);
dev_dbg(&priv->i2c->dev, "%s: ret=%d chip id=%02x\n", __func__, ret,
val);
if (ret || val != def_regs[R00_ID]) {
kfree(priv);
return NULL;
}
info("NXP TDA18218HN successfully identified.");
dev_info(&priv->i2c->dev,
"%s: NXP TDA18218HN successfully identified\n",
KBUILD_MODNAME);
memcpy(&fe->ops.tuner_ops, &tda18218_tuner_ops,
sizeof(struct dvb_tuner_ops));
@ -326,7 +326,7 @@ struct dvb_frontend *tda18218_attach(struct dvb_frontend *fe,
/* standby */
ret = tda18218_wr_reg(priv, R17_PD1, priv->regs[R17_PD1] | (1 << 0));
if (ret)
dbg("%s: failed ret:%d", __func__, ret);
dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */

13
drivers/media/tuners/tda18218_priv.h
View File

@ -21,18 +21,7 @@
#ifndef TDA18218_PRIV_H
#define TDA18218_PRIV_H
#define LOG_PREFIX "tda18218"
#undef dbg
#define dbg(f, arg...) \
if (debug) \
printk(KERN_DEBUG LOG_PREFIX": " f "\n" , ## arg)
#undef err
#define err(f, arg...) printk(KERN_ERR LOG_PREFIX": " f "\n" , ## arg)
#undef info
#define info(f, arg...) printk(KERN_INFO LOG_PREFIX": " f "\n" , ## arg)
#undef warn
#define warn(f, arg...) printk(KERN_WARNING LOG_PREFIX": " f "\n" , ## arg)
#include "tda18218.h"
#define R00_ID 0x00 /* ID byte */
#define R01_R1 0x01 /* Read byte 1 */