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yaml
---
r: 330782
b: refs/heads/master
c: d46ddbe
h: refs/heads/master
v: v3
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Antti Palosaari authored and Mauro Carvalho Chehab committed Aug 12, 2012
1 parent 14ea66a commit 394b233
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Showing 2 changed files with 15 additions and 22 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: e666a44fa313cb9329c0381ad02fc6ee1e21cb31
refs/heads/master: d46ddbe4bfa8715e3de3227018fbf7a283fde0ec
35 changes: 14 additions & 21 deletions trunk/drivers/media/common/tuners/tda18212.c
Original file line number Diff line number Diff line change
Expand Up @@ -18,8 +18,6 @@
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/

#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt

#include "tda18212.h"

struct tda18212_priv {
Expand All @@ -29,16 +27,6 @@ struct tda18212_priv {
u32 if_frequency;
};

#define dbg(fmt, arg...) \
do { \
if (debug) \
pr_info("%s: " fmt, __func__, ##arg); \
} while (0)

static int debug;
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off).");

/* write multiple registers */
static int tda18212_wr_regs(struct tda18212_priv *priv, u8 reg, u8 *val,
int len)
Expand All @@ -61,8 +49,8 @@ static int tda18212_wr_regs(struct tda18212_priv *priv, u8 reg, u8 *val,
if (ret == 1) {
ret = 0;
} else {
pr_warn("i2c wr failed ret:%d reg:%02x len:%d\n",
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;
}
return ret;
Expand Down Expand Up @@ -93,8 +81,8 @@ static int tda18212_rd_regs(struct tda18212_priv *priv, u8 reg, u8 *val,
memcpy(val, buf, len);
ret = 0;
} else {
pr_warn("i2c rd failed ret:%d reg:%02x len:%d\n",
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;
}

Expand Down Expand Up @@ -157,8 +145,10 @@ static int tda18212_set_params(struct dvb_frontend *fe)
[DVBC_8] = { 0x92, 0x53, 0x03 },
};

dbg("delsys=%d RF=%d BW=%d\n",
c->delivery_system, c->frequency, c->bandwidth_hz);
dev_dbg(&priv->i2c->dev,
"%s: delivery_system=%d frequency=%d bandwidth_hz=%d\n",
__func__, c->delivery_system, c->frequency,
c->bandwidth_hz);

if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */
Expand Down Expand Up @@ -247,7 +237,7 @@ static int tda18212_set_params(struct dvb_frontend *fe)
return ret;

error:
dbg("failed:%d\n", ret);
dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);
goto exit;
}

Expand Down Expand Up @@ -306,13 +296,16 @@ struct dvb_frontend *tda18212_attach(struct dvb_frontend *fe,
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */

dbg("ret:%d chip ID:%02x\n", ret, val);
dev_dbg(&priv->i2c->dev, "%s: ret=%d chip id=%02x\n", __func__, ret,
val);
if (ret || val != 0xc7) {
kfree(priv);
return NULL;
}

pr_info("NXP TDA18212HN successfully identified\n");
dev_info(&priv->i2c->dev,
"%s: NXP TDA18212HN successfully identified\n",
KBUILD_MODNAME);

memcpy(&fe->ops.tuner_ops, &tda18212_tuner_ops,
sizeof(struct dvb_tuner_ops));
Expand Down

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