From 680d87c0a9e3aa4a13ac54aa968173c8623c0f47 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Wed, 19 Oct 2016 18:12:03 -0200 Subject: [PATCH] [media] tuner-core: use pr_foo, instead of internal printk macros Tuner core uses its own printk internal macros, instead of the standard debug ones, for no good reason. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/v4l2-core/tuner-core.c | 106 ++++++++++++--------------- 1 file changed, 46 insertions(+), 60 deletions(-) diff --git a/drivers/media/v4l2-core/tuner-core.c b/drivers/media/v4l2-core/tuner-core.c index d3a6236b6b02..05b5c6652cfa 100644 --- a/drivers/media/v4l2-core/tuner-core.c +++ b/drivers/media/v4l2-core/tuner-core.c @@ -84,30 +84,16 @@ static const struct v4l2_subdev_ops tuner_ops; * Debug macros */ -#define tuner_warn(fmt, arg...) do { \ - printk(KERN_WARNING "%s %d-%04x: " fmt, PREFIX, \ - i2c_adapter_id(t->i2c->adapter), \ - t->i2c->addr, ##arg); \ - } while (0) +#undef pr_fmt -#define tuner_info(fmt, arg...) do { \ - printk(KERN_INFO "%s %d-%04x: " fmt, PREFIX, \ - i2c_adapter_id(t->i2c->adapter), \ - t->i2c->addr, ##arg); \ - } while (0) +#define pr_fmt(fmt) KBUILD_MODNAME ": %d-%04x: " fmt, \ + i2c_adapter_id(t->i2c->adapter), t->i2c->addr -#define tuner_err(fmt, arg...) do { \ - printk(KERN_ERR "%s %d-%04x: " fmt, PREFIX, \ - i2c_adapter_id(t->i2c->adapter), \ - t->i2c->addr, ##arg); \ - } while (0) -#define tuner_dbg(fmt, arg...) do { \ - if (tuner_debug) \ - printk(KERN_DEBUG "%s %d-%04x: " fmt, PREFIX, \ - i2c_adapter_id(t->i2c->adapter), \ - t->i2c->addr, ##arg); \ - } while (0) +#define dprintk(fmt, arg...) do { \ + if (tuner_debug) \ + printk(KERN_DEBUG pr_fmt("%s: " fmt), __func__, ##arg); \ +} while (0) /* * Internal struct used inside the driver @@ -208,7 +194,7 @@ static void fe_set_params(struct dvb_frontend *fe, struct tuner *t = fe->analog_demod_priv; if (NULL == fe_tuner_ops->set_analog_params) { - tuner_warn("Tuner frontend module has no way to set freq\n"); + pr_warn("Tuner frontend module has no way to set freq\n"); return; } fe_tuner_ops->set_analog_params(fe, params); @@ -230,7 +216,7 @@ static int fe_set_config(struct dvb_frontend *fe, void *priv_cfg) if (fe_tuner_ops->set_config) return fe_tuner_ops->set_config(fe, priv_cfg); - tuner_warn("Tuner frontend module has no way to set config\n"); + pr_warn("Tuner frontend module has no way to set config\n"); return 0; } @@ -273,14 +259,14 @@ static void set_type(struct i2c_client *c, unsigned int type, int tune_now = 1; if (type == UNSET || type == TUNER_ABSENT) { - tuner_dbg("tuner 0x%02x: Tuner type absent\n", c->addr); + dprintk("tuner 0x%02x: Tuner type absent\n", c->addr); return; } t->type = type; t->config = new_config; if (tuner_callback != NULL) { - tuner_dbg("defining GPIO callback\n"); + dprintk("defining GPIO callback\n"); t->fe.callback = tuner_callback; } @@ -442,7 +428,7 @@ static void set_type(struct i2c_client *c, unsigned int type, t->sd.entity.name = t->name; #endif - tuner_dbg("type set to %s\n", t->name); + dprintk("type set to %s\n", t->name); t->mode_mask = new_mode_mask; @@ -459,13 +445,13 @@ static void set_type(struct i2c_client *c, unsigned int type, set_tv_freq(c, t->tv_freq); } - tuner_dbg("%s %s I2C addr 0x%02x with type %d used for 0x%02x\n", + dprintk("%s %s I2C addr 0x%02x with type %d used for 0x%02x\n", c->adapter->name, c->dev.driver->name, c->addr << 1, type, t->mode_mask); return; attach_failed: - tuner_dbg("Tuner attach for type = %d failed.\n", t->type); + dprintk("Tuner attach for type = %d failed.\n", t->type); t->type = TUNER_ABSENT; return; @@ -491,7 +477,7 @@ static int tuner_s_type_addr(struct v4l2_subdev *sd, struct tuner *t = to_tuner(sd); struct i2c_client *c = v4l2_get_subdevdata(sd); - tuner_dbg("Calling set_type_addr for type=%d, addr=0x%02x, mode=0x%02x, config=%p\n", + dprintk("Calling set_type_addr for type=%d, addr=0x%02x, mode=0x%02x, config=%p\n", tun_setup->type, tun_setup->addr, tun_setup->mode_mask, @@ -503,7 +489,7 @@ static int tuner_s_type_addr(struct v4l2_subdev *sd, set_type(c, tun_setup->type, tun_setup->mode_mask, tun_setup->config, tun_setup->tuner_callback); } else - tuner_dbg("set addr discarded for type %i, mask %x. Asked to change tuner at addr 0x%02x, with mask %x\n", + dprintk("set addr discarded for type %i, mask %x. Asked to change tuner at addr 0x%02x, with mask %x\n", t->type, t->mode_mask, tun_setup->addr, tun_setup->mode_mask); @@ -533,7 +519,7 @@ static int tuner_s_config(struct v4l2_subdev *sd, return 0; } - tuner_dbg("Tuner frontend module has no way to set config\n"); + dprintk("Tuner frontend module has no way to set config\n"); return 0; } @@ -622,7 +608,7 @@ static int tuner_probe(struct i2c_client *client, memset(buffer, 0, sizeof(buffer)); rc = i2c_master_recv(client, buffer, sizeof(buffer)); if (rc >= 0) - tuner_info("I2C RECV = %*ph\n", rc, buffer); + pr_info("I2C RECV = %*ph\n", rc, buffer); } /* autodetection code based on the i2c addr */ @@ -650,7 +636,7 @@ static int tuner_probe(struct i2c_client *client, since it can be tda9887*/ if (tuner_symbol_probe(tda829x_probe, t->i2c->adapter, t->i2c->addr) >= 0) { - tuner_dbg("tda829x detected\n"); + dprintk("tda829x detected\n"); } else { /* Default is being tda9887 */ t->type = TUNER_TDA9887; @@ -687,7 +673,7 @@ static int tuner_probe(struct i2c_client *client, t->mode_mask = T_ANALOG_TV; if (radio == NULL) t->mode_mask |= T_RADIO; - tuner_dbg("Setting mode_mask to 0x%02x\n", t->mode_mask); + dprintk("Setting mode_mask to 0x%02x\n", t->mode_mask); } /* Should be just before return */ @@ -716,7 +702,7 @@ register_client: } if (ret < 0) { - tuner_err("failed to initialize media entity!\n"); + pr_err("failed to initialize media entity!\n"); kfree(t); return ret; } @@ -729,7 +715,7 @@ register_client: set_type(client, t->type, t->mode_mask, t->config, t->fe.callback); list_add_tail(&t->list, &tuner_list); - tuner_info("Tuner %d found with type(s)%s%s.\n", + pr_info("Tuner %d found with type(s)%s%s.\n", t->type, t->mode_mask & T_RADIO ? " Radio" : "", t->mode_mask & T_ANALOG_TV ? " TV" : ""); @@ -806,7 +792,7 @@ static int set_mode(struct tuner *t, enum v4l2_tuner_type mode) if (mode != t->mode) { if (check_mode(t, mode) == -EINVAL) { - tuner_dbg("Tuner doesn't support mode %d. Putting tuner to sleep\n", + dprintk("Tuner doesn't support mode %d. Putting tuner to sleep\n", mode); t->standby = true; if (analog_ops->standby) @@ -814,7 +800,7 @@ static int set_mode(struct tuner *t, enum v4l2_tuner_type mode) return -EINVAL; } t->mode = mode; - tuner_dbg("Changing to mode %d\n", mode); + dprintk("Changing to mode %d\n", mode); } return 0; } @@ -861,15 +847,15 @@ static void set_tv_freq(struct i2c_client *c, unsigned int freq) }; if (t->type == UNSET) { - tuner_warn("tuner type not set\n"); + pr_warn("tuner type not set\n"); return; } if (NULL == analog_ops->set_params) { - tuner_warn("Tuner has no way to set tv freq\n"); + pr_warn("Tuner has no way to set tv freq\n"); return; } if (freq < tv_range[0] * 16 || freq > tv_range[1] * 16) { - tuner_dbg("TV freq (%d.%02d) out of range (%d-%d)\n", + dprintk("TV freq (%d.%02d) out of range (%d-%d)\n", freq / 16, freq % 16 * 100 / 16, tv_range[0], tv_range[1]); /* V4L2 spec: if the freq is not possible then the closest @@ -880,7 +866,7 @@ static void set_tv_freq(struct i2c_client *c, unsigned int freq) freq = tv_range[1] * 16; } params.frequency = freq; - tuner_dbg("tv freq set to %d.%02d\n", + dprintk("tv freq set to %d.%02d\n", freq / 16, freq % 16 * 100 / 16); t->tv_freq = freq; t->standby = false; @@ -930,7 +916,7 @@ static v4l2_std_id tuner_fixup_std(struct tuner *t, v4l2_std_id std) return V4L2_STD_PAL_Nc; return V4L2_STD_PAL_N; default: - tuner_warn("pal= argument not recognised\n"); + pr_warn("pal= argument not recognised\n"); break; } } @@ -956,7 +942,7 @@ static v4l2_std_id tuner_fixup_std(struct tuner *t, v4l2_std_id std) return V4L2_STD_SECAM_LC; return V4L2_STD_SECAM_L; default: - tuner_warn("secam= argument not recognised\n"); + pr_warn("secam= argument not recognised\n"); break; } } @@ -973,7 +959,7 @@ static v4l2_std_id tuner_fixup_std(struct tuner *t, v4l2_std_id std) case 'K': return V4L2_STD_NTSC_M_KR; default: - tuner_info("ntsc= argument not recognised\n"); + pr_info("ntsc= argument not recognised\n"); break; } } @@ -1002,15 +988,15 @@ static void set_radio_freq(struct i2c_client *c, unsigned int freq) }; if (t->type == UNSET) { - tuner_warn("tuner type not set\n"); + pr_warn("tuner type not set\n"); return; } if (NULL == analog_ops->set_params) { - tuner_warn("tuner has no way to set radio frequency\n"); + pr_warn("tuner has no way to set radio frequency\n"); return; } if (freq < radio_range[0] * 16000 || freq > radio_range[1] * 16000) { - tuner_dbg("radio freq (%d.%02d) out of range (%d-%d)\n", + dprintk("radio freq (%d.%02d) out of range (%d-%d)\n", freq / 16000, freq % 16000 * 100 / 16000, radio_range[0], radio_range[1]); /* V4L2 spec: if the freq is not possible then the closest @@ -1021,7 +1007,7 @@ static void set_radio_freq(struct i2c_client *c, unsigned int freq) freq = radio_range[1] * 16000; } params.frequency = freq; - tuner_dbg("radio freq set to %d.%02d\n", + dprintk("radio freq set to %d.%02d\n", freq / 16000, freq % 16000 * 100 / 16000); t->radio_freq = freq; t->standby = false; @@ -1072,10 +1058,10 @@ static void tuner_status(struct dvb_frontend *fe) freq = t->tv_freq / 16; freq_fraction = (t->tv_freq % 16) * 100 / 16; } - tuner_info("Tuner mode: %s%s\n", p, + pr_info("Tuner mode: %s%s\n", p, t->standby ? " on standby mode" : ""); - tuner_info("Frequency: %lu.%02lu MHz\n", freq, freq_fraction); - tuner_info("Standard: 0x%08lx\n", (unsigned long)t->std); + pr_info("Frequency: %lu.%02lu MHz\n", freq, freq_fraction); + pr_info("Standard: 0x%08lx\n", (unsigned long)t->std); if (t->mode != V4L2_TUNER_RADIO) return; if (fe_tuner_ops->get_status) { @@ -1083,15 +1069,15 @@ static void tuner_status(struct dvb_frontend *fe) fe_tuner_ops->get_status(&t->fe, &tuner_status); if (tuner_status & TUNER_STATUS_LOCKED) - tuner_info("Tuner is locked.\n"); + pr_info("Tuner is locked.\n"); if (tuner_status & TUNER_STATUS_STEREO) - tuner_info("Stereo: yes\n"); + pr_info("Stereo: yes\n"); } if (analog_ops->has_signal) { u16 signal; if (!analog_ops->has_signal(fe, &signal)) - tuner_info("Signal strength: %hu\n", signal); + pr_info("Signal strength: %hu\n", signal); } } @@ -1124,13 +1110,13 @@ static int tuner_s_power(struct v4l2_subdev *sd, int on) if (on) { if (t->standby && set_mode(t, t->mode) == 0) { - tuner_dbg("Waking up tuner\n"); + dprintk("Waking up tuner\n"); set_freq(t, 0); } return 0; } - tuner_dbg("Putting tuner to sleep\n"); + dprintk("Putting tuner to sleep\n"); t->standby = true; if (analog_ops->standby) analog_ops->standby(&t->fe); @@ -1146,7 +1132,7 @@ static int tuner_s_std(struct v4l2_subdev *sd, v4l2_std_id std) t->std = tuner_fixup_std(t, std); if (t->std != std) - tuner_dbg("Fixup standard %llx to %llx\n", std, t->std); + dprintk("Fixup standard %llx to %llx\n", std, t->std); set_freq(t, 0); return 0; } @@ -1295,7 +1281,7 @@ static int tuner_suspend(struct device *dev) struct tuner *t = to_tuner(i2c_get_clientdata(c)); struct analog_demod_ops *analog_ops = &t->fe.ops.analog_ops; - tuner_dbg("suspend\n"); + dprintk("suspend\n"); if (t->fe.ops.tuner_ops.suspend) t->fe.ops.tuner_ops.suspend(&t->fe); @@ -1310,7 +1296,7 @@ static int tuner_resume(struct device *dev) struct i2c_client *c = to_i2c_client(dev); struct tuner *t = to_tuner(i2c_get_clientdata(c)); - tuner_dbg("resume\n"); + dprintk("resume\n"); if (t->fe.ops.tuner_ops.resume) t->fe.ops.tuner_ops.resume(&t->fe);