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[media] em28xx: convert the remaining printks to pr_foo 

There are still several places with printk's called directly.

Convert them to pr_foo() macros, except for the debug printk's,
as those are enabled via modprobe vars.

While here, realign the pr_foo() arguments to match the
recommended CodingStyle.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
hifive-unleashed-5.1
Mauro Carvalho Chehab 2016-10-12 07:32:23 -03:00
parent 8314d40233
commit 2a96f60e89
9 changed files with 146 additions and 167 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/media/usb/em28xx/em28xx-audio.c
View File

@ -56,9 +56,8 @@ MODULE_PARM_DESC(debug, "activates debug info");
#define dprintk(fmt, arg...) do { \
if (debug) \
printk(KERN_INFO "em28xx-audio %s: " fmt, \
__func__, ##arg); \
} while (0)
printk(KERN_DEBUG pr_fmt("audio: %s: " fmt), \
__func__, ##arg); } while (0)
static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
@ -902,9 +901,8 @@ static int em28xx_audio_init(struct em28xx *dev)
kref_get(&dev->ref);
printk(KERN_INFO "em28xx-audio.c: Copyright (C) 2006 Markus Rechberger\n");
printk(KERN_INFO
"em28xx-audio.c: Copyright (C) 2007-2016 Mauro Carvalho Chehab\n");
pr_info("em28xx-audio.c: Copyright (C) 2006 Markus Rechberger\n");
pr_info("em28xx-audio.c: Copyright (C) 2007-2016 Mauro Carvalho Chehab\n");
err = snd_card_new(&dev->udev->dev, index[devnr], "Em28xx Audio",
THIS_MODULE, 0, &card);

21
drivers/media/usb/em28xx/em28xx-camera.c
View File

@ -121,13 +121,13 @@ static int em28xx_probe_sensor_micron(struct em28xx *dev)
if (ret < 0) {
if (ret != -ENXIO)
pr_err("couldn't read from i2c device 0x%02x: error %i\n",
client.addr << 1, ret);
client.addr << 1, ret);
continue;
}
ret = i2c_master_recv(&client, (u8 *)&id_be, 2);
if (ret < 0) {
pr_err("couldn't read from i2c device 0x%02x: error %i\n",
client.addr << 1, ret);
client.addr << 1, ret);
continue;
}
id = be16_to_cpu(id_be);
@ -136,13 +136,13 @@ static int em28xx_probe_sensor_micron(struct em28xx *dev)
ret = i2c_master_send(&client, &reg, 1);
if (ret < 0) {
pr_err("couldn't read from i2c device 0x%02x: error %i\n",
client.addr << 1, ret);
client.addr << 1, ret);
continue;
}
ret = i2c_master_recv(&client, (u8 *)&id_be, 2);
if (ret < 0) {
pr_err("couldn't read from i2c device 0x%02x: error %i\n",
client.addr << 1, ret);
client.addr << 1, ret);
continue;
}
/* Validate chip ID to be sure we have a Micron device */
@ -180,8 +180,7 @@ static int em28xx_probe_sensor_micron(struct em28xx *dev)
dev->em28xx_sensor = EM28XX_MT9M001;
break;
default:
pr_info("unknown Micron sensor detected: 0x%04x\n",
id);
pr_info("unknown Micron sensor detected: 0x%04x\n", id);
return 0;
}
@ -219,7 +218,7 @@ static int em28xx_probe_sensor_omnivision(struct em28xx *dev)
if (ret < 0) {
if (ret != -ENXIO)
pr_err("couldn't read from i2c device 0x%02x: error %i\n",
client.addr << 1, ret);
client.addr << 1, ret);
continue;
}
id = ret << 8;
@ -227,7 +226,7 @@ static int em28xx_probe_sensor_omnivision(struct em28xx *dev)
ret = i2c_smbus_read_byte_data(&client, reg);
if (ret < 0) {
pr_err("couldn't read from i2c device 0x%02x: error %i\n",
client.addr << 1, ret);
client.addr << 1, ret);
continue;
}
id += ret;
@ -239,7 +238,7 @@ static int em28xx_probe_sensor_omnivision(struct em28xx *dev)
ret = i2c_smbus_read_byte_data(&client, reg);
if (ret < 0) {
pr_err("couldn't read from i2c device 0x%02x: error %i\n",
client.addr << 1, ret);
client.addr << 1, ret);
continue;
}
id = ret << 8;
@ -247,7 +246,7 @@ static int em28xx_probe_sensor_omnivision(struct em28xx *dev)
ret = i2c_smbus_read_byte_data(&client, reg);
if (ret < 0) {
pr_err("couldn't read from i2c device 0x%02x: error %i\n",
client.addr << 1, ret);
client.addr << 1, ret);
continue;
}
id += ret;
@ -286,7 +285,7 @@ static int em28xx_probe_sensor_omnivision(struct em28xx *dev)
break;
default:
pr_info("unknown OmniVision sensor detected: 0x%04x\n",
id);
id);
return 0;
}

67
drivers/media/usb/em28xx/em28xx-cards.c
View File

@ -2838,7 +2838,7 @@ static int em28xx_hint_board(struct em28xx *dev)
pr_err("If the board were missdetected, please email this log to:\n");
pr_err("\tV4L Mailing List <linux-media@vger.kernel.org>\n");
pr_err("Board detected as %s\n",
em28xx_boards[dev->model].name);
em28xx_boards[dev->model].name);
return 0;
}
@ -2867,7 +2867,7 @@ static int em28xx_hint_board(struct em28xx *dev)
pr_err("If the board were missdetected, please email this log to:\n");
pr_err("\tV4L Mailing List <linux-media@vger.kernel.org>\n");
pr_err("Board detected as %s\n",
em28xx_boards[dev->model].name);
em28xx_boards[dev->model].name);
return 0;
}
@ -2882,8 +2882,7 @@ static int em28xx_hint_board(struct em28xx *dev)
pr_err("Here is a list of valid choices for the card=<n> insmod option:\n");
for (i = 0; i < em28xx_bcount; i++) {
pr_err(" card=%d -> %s\n",
i, em28xx_boards[i].name);
pr_err(" card=%d -> %s\n", i, em28xx_boards[i].name);
}
return -1;
}
@ -2928,7 +2927,7 @@ static void em28xx_card_setup(struct em28xx *dev)
}
pr_info("Identified as %s (card=%d)\n",
dev->board.name, dev->model);
dev->board.name, dev->model);
dev->tuner_type = em28xx_boards[dev->model].tuner_type;
@ -3318,14 +3317,12 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev,
dev->eeprom_addrwidth_16bit = 1;
break;
default:
printk(KERN_INFO DRIVER_NAME
": unknown em28xx chip ID (%d)\n", dev->chip_id);
pr_info("unknown em28xx chip ID (%d)\n", dev->chip_id);
}
}
if (chip_name != default_chip_name)
printk(KERN_INFO DRIVER_NAME
": chip ID is %s\n", chip_name);
pr_info("chip ID is %s\n", chip_name);
/*
* For em2820/em2710, the name may change latter, after checking
@ -3351,7 +3348,7 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev,
retval = em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, dev->board.i2c_speed);
if (retval < 0) {
pr_err("%s: em28xx_write_reg failed! retval [%d]\n",
__func__, retval);
__func__, retval);
return retval;
}
}
@ -3365,7 +3362,7 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev,
retval = em28xx_i2c_register(dev, 0, EM28XX_I2C_ALGO_EM28XX);
if (retval < 0) {
pr_err("%s: em28xx_i2c_register bus 0 - error [%d]!\n",
__func__, retval);
__func__, retval);
return retval;
}
@ -3379,7 +3376,7 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev,
EM28XX_I2C_ALGO_EM28XX);
if (retval < 0) {
pr_err("%s: em28xx_i2c_register bus 1 - error [%d]!\n",
__func__, retval);
__func__, retval);
em28xx_i2c_unregister(dev, 0);
@ -3418,8 +3415,7 @@ static int em28xx_usb_probe(struct usb_interface *interface,
nr = find_first_zero_bit(em28xx_devused, EM28XX_MAXBOARDS);
if (nr >= EM28XX_MAXBOARDS) {
/* No free device slots */
printk(DRIVER_NAME
": Supports only %i em28xx boards.\n",
pr_err("Driver supports up to %i em28xx boards.\n",
EM28XX_MAXBOARDS);
retval = -ENOMEM;
goto err_no_slot;
@ -3428,8 +3424,7 @@ static int em28xx_usb_probe(struct usb_interface *interface,
/* Don't register audio interfaces */
if (interface->altsetting[0].desc.bInterfaceClass == USB_CLASS_AUDIO) {
pr_err(DRIVER_NAME
" audio device (%04x:%04x): interface %i, class %i\n",
pr_err("audio device (%04x:%04x): interface %i, class %i\n",
le16_to_cpu(udev->descriptor.idVendor),
le16_to_cpu(udev->descriptor.idProduct),
ifnum,
@ -3489,8 +3484,7 @@ static int em28xx_usb_probe(struct usb_interface *interface,
if (usb_endpoint_xfer_isoc(e)) {
has_vendor_audio = true;
} else {
printk(KERN_INFO DRIVER_NAME
": error: skipping audio endpoint 0x83, because it uses bulk transfers !\n");
pr_err("error: skipping audio endpoint 0x83, because it uses bulk transfers !\n");
}
break;
case 0x84:
@ -3563,8 +3557,7 @@ static int em28xx_usb_probe(struct usb_interface *interface,
speed = "unknown";
}
printk(KERN_INFO DRIVER_NAME
": New device %s %s @ %s Mbps (%04x:%04x, interface %d, class %d)\n",
pr_info("New device %s %s @ %s Mbps (%04x:%04x, interface %d, class %d)\n",
udev->manufacturer ? udev->manufacturer : "",
udev->product ? udev->product : "",
speed,
@ -3579,8 +3572,8 @@ static int em28xx_usb_probe(struct usb_interface *interface,
* not enough even for most Digital TV streams.
*/
if (udev->speed != USB_SPEED_HIGH && disable_usb_speed_check == 0) {
printk(DRIVER_NAME ": Device initialization failed.\n");
printk(DRIVER_NAME ": Device must be connected to a high-speed USB 2.0 port.\n");
pr_err("Device initialization failed.\n");
pr_err("Device must be connected to a high-speed USB 2.0 port.\n");
retval = -ENODEV;
goto err_free;
}
@ -3593,8 +3586,7 @@ static int em28xx_usb_probe(struct usb_interface *interface,
dev->ifnum = ifnum;
if (has_vendor_audio) {
printk(KERN_INFO DRIVER_NAME ": Audio interface %i found %s\n",
ifnum, "(Vendor Class)");
pr_info("Audio interface %i found (Vendor Class)\n", ifnum);
dev->usb_audio_type = EM28XX_USB_AUDIO_VENDOR;
}
/* Checks if audio is provided by a USB Audio Class interface */
@ -3604,24 +3596,22 @@ static int em28xx_usb_probe(struct usb_interface *interface,
if (uif->altsetting[0].desc.bInterfaceClass == USB_CLASS_AUDIO) {
if (has_vendor_audio)
pr_err("em28xx: device seems to have vendor AND usb audio class interfaces !\n"
"\t\tThe vendor interface will be ignored. Please contact the developers <linux-media@vger.kernel.org>\n");
"\t\tThe vendor interface will be ignored. Please contact the developers <linux-media@vger.kernel.org>\n");
dev->usb_audio_type = EM28XX_USB_AUDIO_CLASS;
break;
}
}
if (has_video)
printk(KERN_INFO DRIVER_NAME
": Video interface %i found:%s%s\n",
ifnum,
dev->analog_ep_bulk ? " bulk" : "",
dev->analog_ep_isoc ? " isoc" : "");
pr_info("Video interface %i found:%s%s\n",
ifnum,
dev->analog_ep_bulk ? " bulk" : "",
dev->analog_ep_isoc ? " isoc" : "");
if (has_dvb)
printk(KERN_INFO DRIVER_NAME
": DVB interface %i found:%s%s\n",
ifnum,
dev->dvb_ep_bulk ? " bulk" : "",
dev->dvb_ep_isoc ? " isoc" : "");
pr_info("DVB interface %i found:%s%s\n",
ifnum,
dev->dvb_ep_bulk ? " bulk" : "",
dev->dvb_ep_isoc ? " isoc" : "");
dev->num_alt = interface->num_altsetting;
@ -3650,8 +3640,7 @@ static int em28xx_usb_probe(struct usb_interface *interface,
/* Disable V4L2 if the device doesn't have a decoder */
if (has_video &&
dev->board.decoder == EM28XX_NODECODER && !dev->board.is_webcam) {
printk(DRIVER_NAME
": Currently, V4L2 is not supported on this model\n");
pr_err("Currently, V4L2 is not supported on this model\n");
has_video = false;
dev->has_video = false;
}
@ -3661,13 +3650,13 @@ static int em28xx_usb_probe(struct usb_interface *interface,
if (!dev->analog_ep_isoc || (try_bulk && dev->analog_ep_bulk))
dev->analog_xfer_bulk = 1;
pr_info("analog set to %s mode.\n",
dev->analog_xfer_bulk ? "bulk" : "isoc");
dev->analog_xfer_bulk ? "bulk" : "isoc");
}
if (has_dvb) {
if (!dev->dvb_ep_isoc || (try_bulk && dev->dvb_ep_bulk))
dev->dvb_xfer_bulk = 1;
pr_info("dvb set to %s mode.\n",
dev->dvb_xfer_bulk ? "bulk" : "isoc");
dev->dvb_xfer_bulk ? "bulk" : "isoc");
}
kref_init(&dev->ref);

47
drivers/media/usb/em28xx/em28xx-core.c
View File

@ -48,12 +48,12 @@ MODULE_VERSION(EM28XX_VERSION);
static unsigned int core_debug;
module_param(core_debug, int, 0644);
MODULE_PARM_DESC(core_debug, "enable debug messages [core]");
MODULE_PARM_DESC(core_debug, "enable debug messages [core and isoc]");
#define em28xx_coredbg(fmt, arg...) do {\
if (core_debug) \
printk(KERN_INFO "%s %s :"fmt, \
dev->name, __func__ , ##arg); } while (0)
printk(KERN_DEBUG pr_fmt("core: %s: " fmt), \
__func__, ##arg); } while (0)
static unsigned int reg_debug;
module_param(reg_debug, int, 0644);
@ -61,14 +61,14 @@ MODULE_PARM_DESC(reg_debug, "enable debug messages [URB reg]");
#define em28xx_regdbg(fmt, arg...) do {\
if (reg_debug) \
printk(KERN_INFO "%s %s :"fmt, \
dev->name, __func__ , ##arg); } while (0)
printk(KERN_DEBUG pr_fmt("reg: %s: " fmt), \
__func__, ##arg); } while (0)
/* FIXME */
#define em28xx_isocdbg(fmt, arg...) do {\
if (core_debug) \
printk(KERN_INFO "%s %s :"fmt, \
dev->name, __func__ , ##arg); } while (0)
printk(KERN_DEBUG pr_fmt("isoc: %s: " fmt), \
__func__, ##arg); } while (0)
/*
* em28xx_read_reg_req()
@ -102,7 +102,7 @@ int em28xx_read_reg_req_len(struct em28xx *dev, u8 req, u16 reg,
0x0000, reg, dev->urb_buf, len, HZ);
if (ret < 0) {
if (reg_debug)
printk(KERN_CONT " failed!\n");
pr_cont(" failed!\n");
mutex_unlock(&dev->ctrl_urb_lock);
return usb_translate_errors(ret);
}
@ -115,10 +115,10 @@ int em28xx_read_reg_req_len(struct em28xx *dev, u8 req, u16 reg,
if (reg_debug) {
int byte;
printk(KERN_CONT "<<<");
pr_cont("<<<");
for (byte = 0; byte < len; byte++)
printk(KERN_CONT " %02x", (unsigned char)buf[byte]);
printk(KERN_CONT "\n");
pr_cont(" %02x", (unsigned char)buf[byte]);
pr_cont("\n");
}
return ret;
@ -174,8 +174,8 @@ int em28xx_write_regs_req(struct em28xx *dev, u8 req, u16 reg, char *buf,
len & 0xff, len >> 8);
for (byte = 0; byte < len; byte++)
printk(KERN_CONT " %02x", (unsigned char)buf[byte]);
printk(KERN_CONT "\n");
pr_cont(" %02x", (unsigned char)buf[byte]);
pr_cont("\n");
}
mutex_lock(&dev->ctrl_urb_lock);
@ -541,7 +541,7 @@ int em28xx_audio_setup(struct em28xx *dev)
else
i2s_samplerates = 3;
pr_info("I2S Audio (%d sample rate(s))\n",
i2s_samplerates);
i2s_samplerates);
/* Skip the code that does AC97 vendor detection */
dev->audio_mode.ac97 = EM28XX_NO_AC97;
goto init_audio;
@ -596,7 +596,7 @@ init_audio:
break;
case EM28XX_AC97_SIGMATEL:
pr_info("Sigmatel audio processor detected (stac 97%02x)\n",
vid & 0xff);
vid & 0xff);
break;
case EM28XX_AC97_OTHER:
pr_warn("Unknown AC97 audio processor detected!\n");
@ -884,7 +884,7 @@ int em28xx_alloc_urbs(struct em28xx *dev, enum em28xx_mode mode, int xfer_bulk,
if ((xfer_bulk && !dev->dvb_ep_bulk) ||
(!xfer_bulk && !dev->dvb_ep_isoc)) {
pr_err("no endpoint for DVB mode and transfer type %d\n",
xfer_bulk > 0);
xfer_bulk > 0);
return -EINVAL;
}
usb_bufs = &dev->usb_ctl.digital_bufs;
@ -892,7 +892,7 @@ int em28xx_alloc_urbs(struct em28xx *dev, enum em28xx_mode mode, int xfer_bulk,
if ((xfer_bulk && !dev->analog_ep_bulk) ||
(!xfer_bulk && !dev->analog_ep_isoc)) {
pr_err("no endpoint for analog mode and transfer type %d\n",
xfer_bulk > 0);
xfer_bulk > 0);
return -EINVAL;
}
usb_bufs = &dev->usb_ctl.analog_bufs;
@ -940,8 +940,8 @@ int em28xx_alloc_urbs(struct em28xx *dev, enum em28xx_mode mode, int xfer_bulk,
sb_size, GFP_KERNEL, &urb->transfer_dma);
if (!usb_bufs->transfer_buffer[i]) {
pr_err("unable to allocate %i bytes for transfer buffer %i%s\n",
sb_size, i,
in_interrupt() ? " while in int" : "");
sb_size, i,
in_interrupt() ? " while in int" : "");
em28xx_uninit_usb_xfer(dev, mode);
return -ENOMEM;
}
@ -1022,7 +1022,7 @@ int em28xx_init_usb_xfer(struct em28xx *dev, enum em28xx_mode mode,
rc = usb_clear_halt(dev->udev, usb_bufs->urb[0]->pipe);
if (rc < 0) {
pr_err("failed to clear USB bulk endpoint stall/halt condition (error=%i)\n",
rc);
rc);
em28xx_uninit_usb_xfer(dev, mode);
return rc;
}
@ -1037,8 +1037,7 @@ int em28xx_init_usb_xfer(struct em28xx *dev, enum em28xx_mode mode,
for (i = 0; i < usb_bufs->num_bufs; i++) {
rc = usb_submit_urb(usb_bufs->urb[i], GFP_ATOMIC);
if (rc) {
pr_err("submit of urb %i failed (error=%i)\n", i,
rc);
pr_err("submit of urb %i failed (error=%i)\n", i, rc);
em28xx_uninit_usb_xfer(dev, mode);
return rc;
}
@ -1071,7 +1070,7 @@ int em28xx_register_extension(struct em28xx_ops *ops)
ops->init(dev);
}
mutex_unlock(&em28xx_devlist_mutex);
printk(KERN_INFO "em28xx: Registered (%s) extension\n", ops->name);
pr_info("em28xx: Registered (%s) extension\n", ops->name);
return 0;
}
EXPORT_SYMBOL(em28xx_register_extension);
@ -1086,7 +1085,7 @@ void em28xx_unregister_extension(struct em28xx_ops *ops)
}
list_del(&ops->next);
mutex_unlock(&em28xx_devlist_mutex);
printk(KERN_INFO "Em28xx: Removed (%s) extension\n", ops->name);
pr_info("Em28xx: Removed (%s) extension\n", ops->name);
}
EXPORT_SYMBOL(em28xx_unregister_extension);

39
drivers/media/usb/em28xx/em28xx-dvb.c
View File

@ -935,19 +935,19 @@ static int em28xx_attach_xc3028(u8 addr, struct em28xx *dev)
cfg.ctrl = &ctl;
if (!dev->dvb->fe[0]) {
pr_err("/2: dvb frontend not attached. Can't attach xc3028\n");
pr_err("dvb frontend not attached. Can't attach xc3028\n");
return -EINVAL;
}
fe = dvb_attach(xc2028_attach, dev->dvb->fe[0], &cfg);
if (!fe) {
pr_err("/2: xc3028 attach failed\n");
pr_err("xc3028 attach failed\n");
dvb_frontend_detach(dev->dvb->fe[0]);
dev->dvb->fe[0] = NULL;
return -EINVAL;
}
pr_info("%s/2: xc3028 attached\n", dev->name);
pr_info("xc3028 attached\n");
return 0;
}
@ -966,8 +966,8 @@ static int em28xx_register_dvb(struct em28xx_dvb *dvb, struct module *module,
result = dvb_register_adapter(&dvb->adapter, dev->name, module, device,
adapter_nr);
if (result < 0) {
printk(KERN_WARNING "%s: dvb_register_adapter failed (errno = %d)\n",
dev->name, result);
pr_warn("dvb_register_adapter failed (errno = %d)\n",
result);
goto fail_adapter;
}
#ifdef CONFIG_MEDIA_CONTROLLER_DVB
@ -984,8 +984,8 @@ static int em28xx_register_dvb(struct em28xx_dvb *dvb, struct module *module,
/* register frontend */
result = dvb_register_frontend(&dvb->adapter, dvb->fe[0]);
if (result < 0) {
printk(KERN_WARNING "%s: dvb_register_frontend failed (errno = %d)\n",
dev->name, result);
pr_warn("dvb_register_frontend failed (errno = %d)\n",
result);
goto fail_frontend0;
}
@ -993,8 +993,8 @@ static int em28xx_register_dvb(struct em28xx_dvb *dvb, struct module *module,
if (dvb->fe[1]) {
result = dvb_register_frontend(&dvb->adapter, dvb->fe[1]);
if (result < 0) {
printk(KERN_WARNING "%s: 2nd dvb_register_frontend failed (errno = %d)\n",
dev->name, result);
pr_warn("2nd dvb_register_frontend failed (errno = %d)\n",
result);
goto fail_frontend1;
}
}
@ -1011,8 +1011,7 @@ static int em28xx_register_dvb(struct em28xx_dvb *dvb, struct module *module,
result = dvb_dmx_init(&dvb->demux);
if (result < 0) {
printk(KERN_WARNING "%s: dvb_dmx_init failed (errno = %d)\n",
dev->name, result);
pr_warn("dvb_dmx_init failed (errno = %d)\n", result);
goto fail_dmx;
}
@ -1021,31 +1020,29 @@ static int em28xx_register_dvb(struct em28xx_dvb *dvb, struct module *module,
dvb->dmxdev.capabilities = 0;
result = dvb_dmxdev_init(&dvb->dmxdev, &dvb->adapter);
if (result < 0) {
printk(KERN_WARNING "%s: dvb_dmxdev_init failed (errno = %d)\n",
dev->name, result);
pr_warn("dvb_dmxdev_init failed (errno = %d)\n", result);
goto fail_dmxdev;
}
dvb->fe_hw.source = DMX_FRONTEND_0;
result = dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->fe_hw);
if (result < 0) {
printk(KERN_WARNING "%s: add_frontend failed (DMX_FRONTEND_0, errno = %d)\n",
dev->name, result);
pr_warn("add_frontend failed (DMX_FRONTEND_0, errno = %d)\n",
result);
goto fail_fe_hw;
}
dvb->fe_mem.source = DMX_MEMORY_FE;
result = dvb->demux.dmx.add_frontend(&dvb->demux.dmx, &dvb->fe_mem);
if (result < 0) {
printk(KERN_WARNING "%s: add_frontend failed (DMX_MEMORY_FE, errno = %d)\n",
dev->name, result);
pr_warn("add_frontend failed (DMX_MEMORY_FE, errno = %d)\n",
result);
goto fail_fe_mem;
}
result = dvb->demux.dmx.connect_frontend(&dvb->demux.dmx, &dvb->fe_hw);
if (result < 0) {
printk(KERN_WARNING "%s: connect_frontend failed (errno = %d)\n",
dev->name, result);
pr_warn("connect_frontend failed (errno = %d)\n", result);
goto fail_fe_conn;
}
@ -1936,11 +1933,11 @@ static int em28xx_dvb_init(struct em28xx *dev)
}
break;
default:
pr_err("/2: The frontend of your DVB/ATSC card isn't supported yet\n");
pr_err("The frontend of your DVB/ATSC card isn't supported yet\n");
break;
}
if (NULL == dvb->fe[0]) {
pr_err("/2: frontend initialization failed\n");
pr_err("frontend initialization failed\n");
result = -EINVAL;
goto out_free;
}

74
drivers/media/usb/em28xx/em28xx-i2c.c
View File

@ -83,12 +83,12 @@ static int em2800_i2c_send_bytes(struct em28xx *dev, u8 addr, u8 *buf, u16 len)
if (ret == 0x94 + len - 1) {
if (i2c_debug == 1)
pr_warn("R05 returned 0x%02x: I2C ACK error\n",
ret);
ret);
return -ENXIO;
}
if (ret < 0) {
pr_warn("failed to get i2c transfer status from bridge register (error=%i)\n",
ret);
ret);
return ret;
}
msleep(5);
@ -118,7 +118,7 @@ static int em2800_i2c_recv_bytes(struct em28xx *dev, u8 addr, u8 *buf, u16 len)
ret = dev->em28xx_write_regs(dev, 0x04, buf2, 2);
if (ret != 2) {
pr_warn("failed to trigger read from i2c address 0x%x (error=%i)\n",
addr, ret);
addr, ret);
return (ret < 0) ? ret : -EIO;
}
@ -130,12 +130,12 @@ static int em2800_i2c_recv_bytes(struct em28xx *dev, u8 addr, u8 *buf, u16 len)
if (ret == 0x94 + len - 1) {
if (i2c_debug == 1)
pr_warn("R05 returned 0x%02x: I2C ACK error\n",
ret);
ret);
return -ENXIO;
}
if (ret < 0) {
pr_warn("failed to get i2c transfer status from bridge register (error=%i)\n",
ret);
ret);
return ret;
}
msleep(5);
@ -143,14 +143,14 @@ static int em2800_i2c_recv_bytes(struct em28xx *dev, u8 addr, u8 *buf, u16 len)
if (ret != 0x84 + len - 1) {
if (i2c_debug)
pr_warn("read from i2c device at 0x%x timed out\n",
addr);
addr);
}
/* get the received message */
ret = dev->em28xx_read_reg_req_len(dev, 0x00, 4-len, buf2, len);
if (ret != len) {
pr_warn("reading from i2c device at 0x%x failed: couldn't get the received message from the bridge (error=%i)\n",
addr, ret);
addr, ret);
return (ret < 0) ? ret : -EIO;
}
for (i = 0; i < len; i++)
@ -195,11 +195,11 @@ static int em28xx_i2c_send_bytes(struct em28xx *dev, u16 addr, u8 *buf,
if (ret != len) {
if (ret < 0) {
pr_warn("writing to i2c device at 0x%x failed (error=%i)\n",
addr, ret);
addr, ret);
return ret;
} else {
pr_warn("%i bytes write to i2c device at 0x%x requested, but %i bytes written\n",
len, addr, ret);
len, addr, ret);
return -EIO;
}
}
@ -212,12 +212,12 @@ static int em28xx_i2c_send_bytes(struct em28xx *dev, u16 addr, u8 *buf,
if (ret == 0x10) {
if (i2c_debug == 1)
pr_warn("I2C ACK error on writing to addr 0x%02x\n",
addr);
addr);
return -ENXIO;
}
if (ret < 0) {
pr_warn("failed to get i2c transfer status from bridge register (error=%i)\n",
ret);
ret);
return ret;
}
msleep(5);
@ -232,12 +232,12 @@ static int em28xx_i2c_send_bytes(struct em28xx *dev, u16 addr, u8 *buf,
/* NOTE: these errors seem to be related to clock stretching */
if (i2c_debug)
pr_warn("write to i2c device at 0x%x timed out (status=%i)\n",
addr, ret);
addr, ret);
return -ETIMEDOUT;
}
pr_warn("write to i2c device at 0x%x failed with unknown error (status=%i)\n",
addr, ret);
addr, ret);
return -EIO;
}
@ -260,7 +260,7 @@ static int em28xx_i2c_recv_bytes(struct em28xx *dev, u16 addr, u8 *buf, u16 len)
ret = dev->em28xx_read_reg_req_len(dev, 2, addr, buf, len);
if (ret < 0) {
pr_warn("reading from i2c device at 0x%x failed (error=%i)\n",
addr, ret);
addr, ret);
return ret;
}
/*
@ -278,13 +278,13 @@ static int em28xx_i2c_recv_bytes(struct em28xx *dev, u16 addr, u8 *buf, u16 len)
return len;
if (ret < 0) {
pr_warn("failed to get i2c transfer status from bridge register (error=%i)\n",
ret);
ret);
return ret;
}
if (ret == 0x10) {
if (i2c_debug == 1)
pr_warn("I2C ACK error on writing to addr 0x%02x\n",
addr);
addr);
return -ENXIO;
}
@ -292,12 +292,12 @@ static int em28xx_i2c_recv_bytes(struct em28xx *dev, u16 addr, u8 *buf, u16 len)
/* NOTE: these errors seem to be related to clock stretching */
if (i2c_debug)
pr_warn("write to i2c device at 0x%x timed out (status=%i)\n",
addr, ret);
addr, ret);
return -ETIMEDOUT;
}
pr_warn("write to i2c device at 0x%x failed with unknown error (status=%i)\n",
addr, ret);
addr, ret);
return -EIO;
}
@ -337,11 +337,11 @@ static int em25xx_bus_B_send_bytes(struct em28xx *dev, u16 addr, u8 *buf,
if (ret != len) {
if (ret < 0) {
pr_warn("writing to i2c device at 0x%x failed (error=%i)\n",
addr, ret);
addr, ret);
return ret;
} else {
pr_warn("%i bytes write to i2c device at 0x%x requested, but %i bytes written\n",
len, addr, ret);
len, addr, ret);
return -EIO;
}
}
@ -356,7 +356,7 @@ static int em25xx_bus_B_send_bytes(struct em28xx *dev, u16 addr, u8 *buf,
else if (ret > 0) {
if (i2c_debug == 1)
pr_warn("Bus B R08 returned 0x%02x: I2C ACK error\n",
ret);
ret);
return -ENXIO;
}
@ -388,7 +388,7 @@ static int em25xx_bus_B_recv_bytes(struct em28xx *dev, u16 addr, u8 *buf,
ret = dev->em28xx_read_reg_req_len(dev, 0x06, addr, buf, len);
if (ret < 0) {
pr_warn("reading from i2c device at 0x%x failed (error=%i)\n",
addr, ret);
addr, ret);
return ret;
}
/*
@ -411,7 +411,7 @@ static int em25xx_bus_B_recv_bytes(struct em28xx *dev, u16 addr, u8 *buf,
else if (ret > 0) {
if (i2c_debug == 1)
pr_warn("Bus B R08 returned 0x%02x: I2C ACK error\n",
ret);
ret);
return -ENXIO;
}
@ -544,11 +544,11 @@ static int em28xx_i2c_xfer(struct i2c_adapter *i2c_adap,
if (rc < 0) {
if (rc == -ENXIO) {
if (i2c_debug > 1)
printk(KERN_CONT " no device\n");
pr_cont(" no device\n");
rc = -ENODEV;
} else {
if (i2c_debug > 1)
printk(KERN_CONT " ERROR: %i\n", rc);
pr_cont(" ERROR: %i\n", rc);
}
rt_mutex_unlock(&dev->i2c_bus_lock);
return rc;
@ -558,11 +558,11 @@ static int em28xx_i2c_xfer(struct i2c_adapter *i2c_adap,
rc = i2c_recv_bytes(i2c_bus, msgs[i]);
if (i2c_debug > 1 && rc >= 0)
printk(KERN_CONT " %*ph",
pr_cont(" %*ph",
msgs[i].len, msgs[i].buf);
} else {
if (i2c_debug > 1)
printk(KERN_CONT " %*ph",
pr_cont(" %*ph",
msgs[i].len, msgs[i].buf);
/* write bytes */
@ -570,12 +570,12 @@ static int em28xx_i2c_xfer(struct i2c_adapter *i2c_adap,
}
if (rc < 0) {
if (i2c_debug > 1)
printk(KERN_CONT " ERROR: %i\n", rc);
pr_cont(" ERROR: %i\n", rc);
rt_mutex_unlock(&dev->i2c_bus_lock);
return rc;
}
if (i2c_debug > 1)
printk(KERN_CONT "\n");
pr_cont("\n");
}
rt_mutex_unlock(&dev->i2c_bus_lock);
@ -709,10 +709,10 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned bus,
mc_start = (data[1] << 8) + 4; /* usually 0x0004 */
pr_info("EEPROM ID = %02x %02x %02x %02x, EEPROM hash = 0x%08lx\n",
data[0], data[1], data[2], data[3], dev->hash);
data[0], data[1], data[2], data[3], dev->hash);
pr_info("EEPROM info:\n");
pr_info("\tmicrocode start address = 0x%04x, boot configuration = 0x%02x\n",
mc_start, data[2]);
mc_start, data[2]);
/*
* boot configuration (address 0x0002):
* [0] microcode download speed: 1 = 400 kHz; 0 = 100 kHz
@ -731,7 +731,7 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned bus,
data);
if (err != 2) {
pr_err("failed to read hardware configuration data from eeprom (err=%d)\n",
err);
err);
goto error;
}
@ -749,7 +749,7 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned bus,
data);
if (err != len) {
pr_err("failed to read hardware configuration data from eeprom (err=%d)\n",
err);
err);
goto error;
}
@ -769,7 +769,7 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned bus,
data[2] == 0x67 && data[3] == 0x95) {
dev->hash = em28xx_hash_mem(data, len, 32);
pr_info("EEPROM ID = %02x %02x %02x %02x, EEPROM hash = 0x%08lx\n",
data[0], data[1], data[2], data[3], dev->hash);
data[0], data[1], data[2], data[3], dev->hash);
pr_info("EEPROM info:\n");
} else {
pr_info("unknown eeprom format or eeprom corrupted !\n");
@ -916,7 +916,7 @@ void em28xx_do_i2c_scan(struct em28xx *dev, unsigned bus)
continue;
i2c_devicelist[i] = i;
pr_info("found i2c device @ 0x%x on bus %d [%s]\n",
i << 1, bus, i2c_devs[i] ? i2c_devs[i] : "???");
i << 1, bus, i2c_devs[i] ? i2c_devs[i] : "???");
}
if (bus == dev->def_i2c_bus)
@ -951,7 +951,7 @@ int em28xx_i2c_register(struct em28xx *dev, unsigned bus,
retval = i2c_add_adapter(&dev->i2c_adap[bus]);
if (retval < 0) {
pr_err("%s: i2c_add_adapter failed! retval [%d]\n",
__func__, retval);
__func__, retval);
return retval;
}
@ -963,7 +963,7 @@ int em28xx_i2c_register(struct em28xx *dev, unsigned bus,
retval = em28xx_i2c_eeprom(dev, bus, &dev->eedata, &dev->eedata_len);
if ((retval < 0) && (retval != -ENODEV)) {
pr_err("%s: em28xx_i2_eeprom failed! retval [%d]\n",
__func__, retval);
__func__, retval);
return retval;
}

2
drivers/media/usb/em28xx/em28xx-input.c
View File

@ -458,7 +458,7 @@ static int em28xx_ir_change_protocol(struct rc_dev *rc_dev, u64 *rc_type)
case CHIP_ID_EM28178:
return em2874_ir_change_protocol(rc_dev, rc_type);
default:
printk("Unrecognized em28xx chip id 0x%02x: IR not supported\n",
pr_err("Unrecognized em28xx chip id 0x%02x: IR not supported\n",
dev->chip_id);
return -EINVAL;
}

7
drivers/media/usb/em28xx/em28xx-vbi.c
View File

@ -21,12 +21,13 @@
02110-1301, USA.
*/
#include "em28xx.h"
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/hardirq.h>
#include <linux/init.h>
#include "em28xx.h"
#include "em28xx-v4l.h"
/* ------------------------------------------------------------------ */
@ -63,8 +64,8 @@ static int vbi_buffer_prepare(struct vb2_buffer *vb)
size = v4l2->vbi_width * v4l2->vbi_height * 2;
if (vb2_plane_size(vb, 0) < size) {
printk(KERN_INFO "%s data will not fit into plane (%lu < %lu)\n",
__func__, vb2_plane_size(vb, 0), size);
pr_info("%s data will not fit into plane (%lu < %lu)\n",
__func__, vb2_plane_size(vb, 0), size);
return -EINVAL;
}
vb2_set_plane_payload(vb, 0, size);

46
drivers/media/usb/em28xx/em28xx-video.c
View File

@ -66,16 +66,13 @@ MODULE_PARM_DESC(alt, "alternate setting to use for video endpoint");
#define em28xx_videodbg(fmt, arg...) do {\
if (video_debug) \
printk(KERN_INFO "%s %s :"fmt, \
dev->name, __func__ , ##arg); } while (0)
printk(KERN_DEBUG pr_fmt("video: %s: " fmt), \
__func__, ##arg); } while (0)
#define em28xx_isocdbg(fmt, arg...) \
do {\
if (isoc_debug) { \
printk(KERN_INFO "%s %s :"fmt, \
dev->name, __func__ , ##arg); \
} \
} while (0)
#define em28xx_isocdbg(fmt, arg...) do {\
if (isoc_debug) \
printk(KERN_DEBUG pr_fmt("isoc: %s: " fmt), \
__func__, ##arg); } while (0)
MODULE_AUTHOR(DRIVER_AUTHOR);
MODULE_DESCRIPTION(DRIVER_DESC " - v4l2 interface");
@ -415,7 +412,7 @@ set_alt:
errCode = usb_set_interface(dev->udev, dev->ifnum, dev->alt);
if (errCode < 0) {
pr_err("cannot change alternate number to %d (error=%i)\n",
dev->alt, errCode);
dev->alt, errCode);
return errCode;
}
return 0;
@ -2049,7 +2046,7 @@ static int em28xx_v4l2_open(struct file *filp)
ret = v4l2_fh_open(filp);
if (ret) {
pr_err("%s: v4l2_fh_open() returned error %d\n",
__func__, ret);
__func__, ret);
mutex_unlock(&dev->lock);
return ret;
}
@ -2115,17 +2112,17 @@ static int em28xx_v4l2_fini(struct em28xx *dev)
if (video_is_registered(&v4l2->radio_dev)) {
pr_info("V4L2 device %s deregistered\n",
video_device_node_name(&v4l2->radio_dev));
video_device_node_name(&v4l2->radio_dev));
video_unregister_device(&v4l2->radio_dev);
}
if (video_is_registered(&v4l2->vbi_dev)) {
pr_info("V4L2 device %s deregistered\n",
video_device_node_name(&v4l2->vbi_dev));
video_device_node_name(&v4l2->vbi_dev));
video_unregister_device(&v4l2->vbi_dev);
}
if (video_is_registered(&v4l2->vdev)) {
pr_info("V4L2 device %s deregistered\n",
video_device_node_name(&v4l2->vdev));
video_device_node_name(&v4l2->vdev));
video_unregister_device(&v4l2->vdev);
}
@ -2525,7 +2522,7 @@ static int em28xx_v4l2_init(struct em28xx *dev)
ret = em28xx_audio_setup(dev);
if (ret < 0) {
pr_err("%s: Error while setting audio - error [%d]!\n",
__func__, ret);
__func__, ret);
goto unregister_dev;
}
if (dev->audio_mode.ac97 != EM28XX_NO_AC97) {
@ -2553,7 +2550,7 @@ static int em28xx_v4l2_init(struct em28xx *dev)
ret = em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xf7);
if (ret < 0) {
pr_err("%s: em28xx_write_reg - msp34xx(1) failed! error [%d]\n",
__func__, ret);
__func__, ret);
goto unregister_dev;
}
msleep(3);
@ -2561,7 +2558,7 @@ static int em28xx_v4l2_init(struct em28xx *dev)
ret = em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xff);
if (ret < 0) {
pr_err("%s: em28xx_write_reg - msp34xx(2) failed! error [%d]\n",
__func__, ret);
__func__, ret);
goto unregister_dev;
}
msleep(3);
@ -2662,8 +2659,7 @@ static int em28xx_v4l2_init(struct em28xx *dev)
ret = video_register_device(&v4l2->vdev, VFL_TYPE_GRABBER,
video_nr[dev->devno]);
if (ret) {
pr_err("unable to register video device (error=%i).\n",
ret);
pr_err("unable to register video device (error=%i).\n", ret);
goto unregister_dev;
}
@ -2707,7 +2703,7 @@ static int em28xx_v4l2_init(struct em28xx *dev)
goto unregister_dev;
}
pr_info("Registered radio device as %s\n",
video_device_node_name(&v4l2->radio_dev));
video_device_node_name(&v4l2->radio_dev));
}
/* Init entities at the Media Controller */
@ -2723,11 +2719,11 @@ static int em28xx_v4l2_init(struct em28xx *dev)
#endif
pr_info("V4L2 video device registered as %s\n",
video_device_node_name(&v4l2->vdev));
video_device_node_name(&v4l2->vdev));
if (video_is_registered(&v4l2->vbi_dev))
pr_info("V4L2 VBI device registered as %s\n",
video_device_node_name(&v4l2->vbi_dev));
video_device_node_name(&v4l2->vbi_dev));
/* Save some power by putting tuner to sleep */
v4l2_device_call_all(&v4l2->v4l2_dev, 0, core, s_power, 0);
@ -2745,17 +2741,17 @@ static int em28xx_v4l2_init(struct em28xx *dev)
unregister_dev:
if (video_is_registered(&v4l2->radio_dev)) {
pr_info("V4L2 device %s deregistered\n",
video_device_node_name(&v4l2->radio_dev));
video_device_node_name(&v4l2->radio_dev));
video_unregister_device(&v4l2->radio_dev);
}
if (video_is_registered(&v4l2->vbi_dev)) {
pr_info("V4L2 device %s deregistered\n",
video_device_node_name(&v4l2->vbi_dev));
video_device_node_name(&v4l2->vbi_dev));
video_unregister_device(&v4l2->vbi_dev);
}
if (video_is_registered(&v4l2->vdev)) {
pr_info("V4L2 device %s deregistered\n",
video_device_node_name(&v4l2->vdev));
video_device_node_name(&v4l2->vdev));
video_unregister_device(&v4l2->vdev);
}