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path: root/drivers/media/tuners/e4000.c
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Diffstat (limited to 'drivers/media/tuners/e4000.c')
-rw-r--r--drivers/media/tuners/e4000.c75
1 files changed, 34 insertions, 41 deletions
diff --git a/drivers/media/tuners/e4000.c b/drivers/media/tuners/e4000.c
index 90d9334..510239f 100644
--- a/drivers/media/tuners/e4000.c
+++ b/drivers/media/tuners/e4000.c
@@ -26,7 +26,7 @@ static int e4000_init(struct dvb_frontend *fe)
struct e4000 *s = fe->tuner_priv;
int ret;
- dev_dbg(&s->client->dev, "%s:\n", __func__);
+ dev_dbg(&s->client->dev, "\n");
/* dummy I2C to ensure I2C wakes up */
ret = regmap_write(s->regmap, 0x02, 0x40);
@@ -87,7 +87,7 @@ static int e4000_init(struct dvb_frontend *fe)
s->active = true;
err:
if (ret)
- dev_dbg(&s->client->dev, "%s: failed=%d\n", __func__, ret);
+ dev_dbg(&s->client->dev, "failed=%d\n", ret);
return ret;
}
@@ -97,7 +97,7 @@ static int e4000_sleep(struct dvb_frontend *fe)
struct e4000 *s = fe->tuner_priv;
int ret;
- dev_dbg(&s->client->dev, "%s:\n", __func__);
+ dev_dbg(&s->client->dev, "\n");
s->active = false;
@@ -106,7 +106,7 @@ static int e4000_sleep(struct dvb_frontend *fe)
goto err;
err:
if (ret)
- dev_dbg(&s->client->dev, "%s: failed=%d\n", __func__, ret);
+ dev_dbg(&s->client->dev, "failed=%d\n", ret);
return ret;
}
@@ -121,9 +121,8 @@ static int e4000_set_params(struct dvb_frontend *fe)
u8 buf[5], i_data[4], q_data[4];
dev_dbg(&s->client->dev,
- "%s: delivery_system=%d frequency=%u bandwidth_hz=%u\n",
- __func__, c->delivery_system, c->frequency,
- c->bandwidth_hz);
+ "delivery_system=%d frequency=%u bandwidth_hz=%u\n",
+ c->delivery_system, c->frequency, c->bandwidth_hz);
/* gain control manual */
ret = regmap_write(s->regmap, 0x1a, 0x00);
@@ -150,9 +149,8 @@ static int e4000_set_params(struct dvb_frontend *fe)
buf[3] = 0x00;
buf[4] = e4000_pll_lut[i].div;
- dev_dbg(&s->client->dev,
- "%s: f_vco=%llu pll div=%d sigma_delta=%04x\n",
- __func__, f_vco, buf[0], sigma_delta);
+ dev_dbg(&s->client->dev, "f_vco=%llu pll div=%d sigma_delta=%04x\n",
+ f_vco, buf[0], sigma_delta);
ret = regmap_bulk_write(s->regmap, 0x09, buf, 5);
if (ret)
@@ -253,7 +251,7 @@ static int e4000_set_params(struct dvb_frontend *fe)
goto err;
err:
if (ret)
- dev_dbg(&s->client->dev, "%s: failed=%d\n", __func__, ret);
+ dev_dbg(&s->client->dev, "failed=%d\n", ret);
return ret;
}
@@ -262,7 +260,7 @@ static int e4000_get_if_frequency(struct dvb_frontend *fe, u32 *frequency)
{
struct e4000 *s = fe->tuner_priv;
- dev_dbg(&s->client->dev, "%s:\n", __func__);
+ dev_dbg(&s->client->dev, "\n");
*frequency = 0; /* Zero-IF */
@@ -276,10 +274,9 @@ static int e4000_set_lna_gain(struct dvb_frontend *fe)
int ret;
u8 u8tmp;
- dev_dbg(&s->client->dev, "%s: lna auto=%d->%d val=%d->%d\n",
- __func__, s->lna_gain_auto->cur.val,
- s->lna_gain_auto->val, s->lna_gain->cur.val,
- s->lna_gain->val);
+ dev_dbg(&s->client->dev, "lna auto=%d->%d val=%d->%d\n",
+ s->lna_gain_auto->cur.val, s->lna_gain_auto->val,
+ s->lna_gain->cur.val, s->lna_gain->val);
if (s->lna_gain_auto->val && s->if_gain_auto->cur.val)
u8tmp = 0x17;
@@ -301,7 +298,7 @@ static int e4000_set_lna_gain(struct dvb_frontend *fe)
}
err:
if (ret)
- dev_dbg(&s->client->dev, "%s: failed=%d\n", __func__, ret);
+ dev_dbg(&s->client->dev, "failed=%d\n", ret);
return ret;
}
@@ -312,10 +309,9 @@ static int e4000_set_mixer_gain(struct dvb_frontend *fe)
int ret;
u8 u8tmp;
- dev_dbg(&s->client->dev, "%s: mixer auto=%d->%d val=%d->%d\n",
- __func__, s->mixer_gain_auto->cur.val,
- s->mixer_gain_auto->val, s->mixer_gain->cur.val,
- s->mixer_gain->val);
+ dev_dbg(&s->client->dev, "mixer auto=%d->%d val=%d->%d\n",
+ s->mixer_gain_auto->cur.val, s->mixer_gain_auto->val,
+ s->mixer_gain->cur.val, s->mixer_gain->val);
if (s->mixer_gain_auto->val)
u8tmp = 0x15;
@@ -333,7 +329,7 @@ static int e4000_set_mixer_gain(struct dvb_frontend *fe)
}
err:
if (ret)
- dev_dbg(&s->client->dev, "%s: failed=%d\n", __func__, ret);
+ dev_dbg(&s->client->dev, "failed=%d\n", ret);
return ret;
}
@@ -345,10 +341,9 @@ static int e4000_set_if_gain(struct dvb_frontend *fe)
u8 buf[2];
u8 u8tmp;
- dev_dbg(&s->client->dev, "%s: if auto=%d->%d val=%d->%d\n",
- __func__, s->if_gain_auto->cur.val,
- s->if_gain_auto->val, s->if_gain->cur.val,
- s->if_gain->val);
+ dev_dbg(&s->client->dev, "if auto=%d->%d val=%d->%d\n",
+ s->if_gain_auto->cur.val, s->if_gain_auto->val,
+ s->if_gain->cur.val, s->if_gain->val);
if (s->if_gain_auto->val && s->lna_gain_auto->cur.val)
u8tmp = 0x17;
@@ -372,7 +367,7 @@ static int e4000_set_if_gain(struct dvb_frontend *fe)
}
err:
if (ret)
- dev_dbg(&s->client->dev, "%s: failed=%d\n", __func__, ret);
+ dev_dbg(&s->client->dev, "failed=%d\n", ret);
return ret;
}
@@ -390,7 +385,7 @@ static int e4000_pll_lock(struct dvb_frontend *fe)
s->pll_lock->val = (utmp & 0x01);
err:
if (ret)
- dev_dbg(&s->client->dev, "%s: failed=%d\n", __func__, ret);
+ dev_dbg(&s->client->dev, "failed=%d\n", ret);
return ret;
}
@@ -400,7 +395,7 @@ static int e4000_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
struct e4000 *s = container_of(ctrl->handler, struct e4000, hdl);
int ret;
- if (s->active == false)
+ if (!s->active)
return 0;
switch (ctrl->id) {
@@ -408,8 +403,8 @@ static int e4000_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
ret = e4000_pll_lock(s->fe);
break;
default:
- dev_dbg(&s->client->dev, "%s: unknown ctrl: id=%d name=%s\n",
- __func__, ctrl->id, ctrl->name);
+ dev_dbg(&s->client->dev, "unknown ctrl: id=%d name=%s\n",
+ ctrl->id, ctrl->name);
ret = -EINVAL;
}
@@ -423,7 +418,7 @@ static int e4000_s_ctrl(struct v4l2_ctrl *ctrl)
struct dtv_frontend_properties *c = &fe->dtv_property_cache;
int ret;
- if (s->active == false)
+ if (!s->active)
return 0;
switch (ctrl->id) {
@@ -445,8 +440,8 @@ static int e4000_s_ctrl(struct v4l2_ctrl *ctrl)
ret = e4000_set_if_gain(s->fe);
break;
default:
- dev_dbg(&s->client->dev, "%s: unknown ctrl: id=%d name=%s\n",
- __func__, ctrl->id, ctrl->name);
+ dev_dbg(&s->client->dev, "unknown ctrl: id=%d name=%s\n",
+ ctrl->id, ctrl->name);
ret = -EINVAL;
}
@@ -494,7 +489,7 @@ static int e4000_probe(struct i2c_client *client,
s = kzalloc(sizeof(struct e4000), GFP_KERNEL);
if (!s) {
ret = -ENOMEM;
- dev_err(&client->dev, "%s: kzalloc() failed\n", KBUILD_MODNAME);
+ dev_err(&client->dev, "kzalloc() failed\n");
goto err;
}
@@ -512,7 +507,7 @@ static int e4000_probe(struct i2c_client *client,
if (ret)
goto err;
- dev_dbg(&s->client->dev, "%s: chip id=%02x\n", __func__, utmp);
+ dev_dbg(&s->client->dev, "chip id=%02x\n", utmp);
if (utmp != 0x40) {
ret = -ENODEV;
@@ -559,9 +554,7 @@ static int e4000_probe(struct i2c_client *client,
s->sd.ctrl_handler = &s->hdl;
#endif
- dev_info(&s->client->dev,
- "%s: Elonics E4000 successfully identified\n",
- KBUILD_MODNAME);
+ dev_info(&s->client->dev, "Elonics E4000 successfully identified\n");
fe->tuner_priv = s;
memcpy(&fe->ops.tuner_ops, &e4000_tuner_ops,
@@ -573,7 +566,7 @@ static int e4000_probe(struct i2c_client *client,
return 0;
err:
if (ret) {
- dev_dbg(&client->dev, "%s: failed=%d\n", __func__, ret);
+ dev_dbg(&client->dev, "failed=%d\n", ret);
kfree(s);
}
@@ -586,7 +579,7 @@ static int e4000_remove(struct i2c_client *client)
struct e4000 *s = container_of(sd, struct e4000, sd);
struct dvb_frontend *fe = s->fe;
- dev_dbg(&client->dev, "%s:\n", __func__);
+ dev_dbg(&client->dev, "\n");
#if IS_ENABLED(CONFIG_VIDEO_V4L2)
v4l2_ctrl_handler_free(&s->hdl);

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