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authorAntti Palosaari <crope@iki.fi>2012-08-09 19:50:36 -0400
committerMauro Carvalho Chehab <mchehab@redhat.com>2012-08-12 12:01:33 -0400
commitd46ddbe4bfa8715e3de3227018fbf7a283fde0ec (patch)
tree37877a4a5ec6e75720f7f0de7a8dd76bcf649329 /drivers/media/common/tuners/tda18212.c
parente666a44fa313cb9329c0381ad02fc6ee1e21cb31 (diff)
[media] tda18212: use Kernel dev_* logging
Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/common/tuners/tda18212.c')
-rw-r--r--drivers/media/common/tuners/tda18212.c35
1 files changed, 14 insertions, 21 deletions
diff --git a/drivers/media/common/tuners/tda18212.c b/drivers/media/common/tuners/tda18212.c
index a14e8b6ef91c..5d9f02842501 100644
--- a/drivers/media/common/tuners/tda18212.c
+++ b/drivers/media/common/tuners/tda18212.c
@@ -18,8 +18,6 @@
18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
19 */ 19 */
20 20
21#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
22
23#include "tda18212.h" 21#include "tda18212.h"
24 22
25struct tda18212_priv { 23struct tda18212_priv {
@@ -29,16 +27,6 @@ struct tda18212_priv {
29 u32 if_frequency; 27 u32 if_frequency;
30}; 28};
31 29
32#define dbg(fmt, arg...) \
33do { \
34 if (debug) \
35 pr_info("%s: " fmt, __func__, ##arg); \
36} while (0)
37
38static int debug;
39module_param(debug, int, 0644);
40MODULE_PARM_DESC(debug, "Turn on/off debugging (default:off).");
41
42/* write multiple registers */ 30/* write multiple registers */
43static int tda18212_wr_regs(struct tda18212_priv *priv, u8 reg, u8 *val, 31static int tda18212_wr_regs(struct tda18212_priv *priv, u8 reg, u8 *val,
44 int len) 32 int len)
@@ -61,8 +49,8 @@ static int tda18212_wr_regs(struct tda18212_priv *priv, u8 reg, u8 *val,
61 if (ret == 1) { 49 if (ret == 1) {
62 ret = 0; 50 ret = 0;
63 } else { 51 } else {
64 pr_warn("i2c wr failed ret:%d reg:%02x len:%d\n", 52 dev_warn(&priv->i2c->dev, "%s: i2c wr failed=%d reg=%02x " \
65 ret, reg, len); 53 "len=%d\n", KBUILD_MODNAME, ret, reg, len);
66 ret = -EREMOTEIO; 54 ret = -EREMOTEIO;
67 } 55 }
68 return ret; 56 return ret;
@@ -93,8 +81,8 @@ static int tda18212_rd_regs(struct tda18212_priv *priv, u8 reg, u8 *val,
93 memcpy(val, buf, len); 81 memcpy(val, buf, len);
94 ret = 0; 82 ret = 0;
95 } else { 83 } else {
96 pr_warn("i2c rd failed ret:%d reg:%02x len:%d\n", 84 dev_warn(&priv->i2c->dev, "%s: i2c rd failed=%d reg=%02x " \
97 ret, reg, len); 85 "len=%d\n", KBUILD_MODNAME, ret, reg, len);
98 ret = -EREMOTEIO; 86 ret = -EREMOTEIO;
99 } 87 }
100 88
@@ -157,8 +145,10 @@ static int tda18212_set_params(struct dvb_frontend *fe)
157 [DVBC_8] = { 0x92, 0x53, 0x03 }, 145 [DVBC_8] = { 0x92, 0x53, 0x03 },
158 }; 146 };
159 147
160 dbg("delsys=%d RF=%d BW=%d\n", 148 dev_dbg(&priv->i2c->dev,
161 c->delivery_system, c->frequency, c->bandwidth_hz); 149 "%s: delivery_system=%d frequency=%d bandwidth_hz=%d\n",
150 __func__, c->delivery_system, c->frequency,
151 c->bandwidth_hz);
162 152
163 if (fe->ops.i2c_gate_ctrl) 153 if (fe->ops.i2c_gate_ctrl)
164 fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */ 154 fe->ops.i2c_gate_ctrl(fe, 1); /* open I2C-gate */
@@ -247,7 +237,7 @@ exit:
247 return ret; 237 return ret;
248 238
249error: 239error:
250 dbg("failed:%d\n", ret); 240 dev_dbg(&priv->i2c->dev, "%s: failed=%d\n", __func__, ret);
251 goto exit; 241 goto exit;
252} 242}
253 243
@@ -306,13 +296,16 @@ struct dvb_frontend *tda18212_attach(struct dvb_frontend *fe,
306 if (fe->ops.i2c_gate_ctrl) 296 if (fe->ops.i2c_gate_ctrl)
307 fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */ 297 fe->ops.i2c_gate_ctrl(fe, 0); /* close I2C-gate */
308 298
309 dbg("ret:%d chip ID:%02x\n", ret, val); 299 dev_dbg(&priv->i2c->dev, "%s: ret=%d chip id=%02x\n", __func__, ret,
300 val);
310 if (ret || val != 0xc7) { 301 if (ret || val != 0xc7) {
311 kfree(priv); 302 kfree(priv);
312 return NULL; 303 return NULL;
313 } 304 }
314 305
315 pr_info("NXP TDA18212HN successfully identified\n"); 306 dev_info(&priv->i2c->dev,
307 "%s: NXP TDA18212HN successfully identified\n",
308 KBUILD_MODNAME);
316 309
317 memcpy(&fe->ops.tuner_ops, &tda18212_tuner_ops, 310 memcpy(&fe->ops.tuner_ops, &tda18212_tuner_ops,
318 sizeof(struct dvb_tuner_ops)); 311 sizeof(struct dvb_tuner_ops));