From 8314d40233f3790e4cfa704087bb2a43c18144d7 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Wed, 12 Oct 2016 07:26:47 -0300 Subject: [PATCH] [media] em28xx: use pr_foo instead of em28xx-specific printk macros There's no reason to keep using em28xx-specific printk macros here. Just use pr_foo(). Signed-off-by: Mauro Carvalho Chehab --- drivers/media/usb/em28xx/em28xx-audio.c | 31 ++++----- drivers/media/usb/em28xx/em28xx-camera.c | 34 +++++----- drivers/media/usb/em28xx/em28xx-cards.c | 77 +++++++++++----------- drivers/media/usb/em28xx/em28xx-core.c | 51 +++++++-------- drivers/media/usb/em28xx/em28xx-dvb.c | 42 ++++++------ drivers/media/usb/em28xx/em28xx-i2c.c | 109 ++++++++++++++++--------------- drivers/media/usb/em28xx/em28xx-input.c | 26 ++++---- drivers/media/usb/em28xx/em28xx-video.c | 57 ++++++++-------- drivers/media/usb/em28xx/em28xx.h | 18 +---- 9 files changed, 215 insertions(+), 230 deletions(-) diff --git a/drivers/media/usb/em28xx/em28xx-audio.c b/drivers/media/usb/em28xx/em28xx-audio.c index 2a3975b..b5f35a2 100644 --- a/drivers/media/usb/em28xx/em28xx-audio.c +++ b/drivers/media/usb/em28xx/em28xx-audio.c @@ -25,6 +25,8 @@ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#include "em28xx.h" + #include #include #include @@ -44,7 +46,6 @@ #include #include #include -#include "em28xx.h" static int debug; module_param(debug, int, 0644); @@ -164,7 +165,7 @@ static void em28xx_audio_isocirq(struct urb *urb) status = usb_submit_urb(urb, GFP_ATOMIC); if (status < 0) - em28xx_errdev("resubmit of audio urb failed (error=%i)\n", + pr_err("resubmit of audio urb failed (error=%i)\n", status); return; } @@ -182,7 +183,7 @@ static int em28xx_init_audio_isoc(struct em28xx *dev) errCode = usb_submit_urb(dev->adev.urb[i], GFP_ATOMIC); if (errCode) { - em28xx_errdev("submit of audio urb failed (error=%i)\n", + pr_err("submit of audio urb failed (error=%i)\n", errCode); em28xx_deinit_isoc_audio(dev); atomic_set(&dev->adev.stream_started, 0); @@ -254,7 +255,7 @@ static int snd_em28xx_capture_open(struct snd_pcm_substream *substream) int nonblock, ret = 0; if (!dev) { - em28xx_err("BUG: em28xx can't find device struct. Can't proceed with open\n"); + pr_err("BUG: em28xx can't find device struct. Can't proceed with open\n"); return -ENODEV; } @@ -317,7 +318,7 @@ static int snd_em28xx_capture_open(struct snd_pcm_substream *substream) err: mutex_unlock(&dev->lock); - em28xx_err("Error while configuring em28xx mixer\n"); + pr_err("Error while configuring em28xx mixer\n"); return ret; } @@ -755,7 +756,7 @@ static int em28xx_audio_urb_init(struct em28xx *dev) intf = usb_ifnum_to_if(dev->udev, dev->ifnum); if (intf->num_altsetting <= alt) { - em28xx_errdev("alt %d doesn't exist on interface %d\n", + pr_err("alt %d doesn't exist on interface %d\n", dev->ifnum, alt); return -ENODEV; } @@ -771,14 +772,14 @@ static int em28xx_audio_urb_init(struct em28xx *dev) } if (!ep) { - em28xx_errdev("Couldn't find an audio endpoint"); + pr_err("Couldn't find an audio endpoint"); return -ENODEV; } ep_size = em28xx_audio_ep_packet_size(dev->udev, ep); interval = 1 << (ep->bInterval - 1); - em28xx_info("Endpoint 0x%02x %s on intf %d alt %d interval = %d, size %d\n", + pr_info("Endpoint 0x%02x %s on intf %d alt %d interval = %d, size %d\n", EM28XX_EP_AUDIO, usb_speed_string(dev->udev->speed), dev->ifnum, alt, interval, @@ -819,7 +820,7 @@ static int em28xx_audio_urb_init(struct em28xx *dev) if (urb_size > ep_size * npackets) npackets = DIV_ROUND_UP(urb_size, ep_size); - em28xx_info("Number of URBs: %d, with %d packets and %d size\n", + pr_info("Number of URBs: %d, with %d packets and %d size\n", num_urb, npackets, urb_size); /* Estimate the bytes per period */ @@ -857,7 +858,7 @@ static int em28xx_audio_urb_init(struct em28xx *dev) buf = usb_alloc_coherent(dev->udev, npackets * ep_size, GFP_ATOMIC, &urb->transfer_dma); if (!buf) { - em28xx_errdev("usb_alloc_coherent failed!\n"); + pr_err("usb_alloc_coherent failed!\n"); em28xx_audio_free_urb(dev); return -ENOMEM; } @@ -897,7 +898,7 @@ static int em28xx_audio_init(struct em28xx *dev) return 0; } - em28xx_info("Binding audio extension\n"); + pr_info("Binding audio extension\n"); kref_get(&dev->ref); @@ -953,7 +954,7 @@ static int em28xx_audio_init(struct em28xx *dev) if (err < 0) goto urb_free; - em28xx_info("Audio extension successfully initialized\n"); + pr_info("Audio extension successfully initialized\n"); return 0; urb_free: @@ -978,7 +979,7 @@ static int em28xx_audio_fini(struct em28xx *dev) return 0; } - em28xx_info("Closing audio extension\n"); + pr_info("Closing audio extension\n"); if (dev->adev.sndcard) { snd_card_disconnect(dev->adev.sndcard); @@ -1002,7 +1003,7 @@ static int em28xx_audio_suspend(struct em28xx *dev) if (dev->usb_audio_type != EM28XX_USB_AUDIO_VENDOR) return 0; - em28xx_info("Suspending audio extension\n"); + pr_info("Suspending audio extension\n"); em28xx_deinit_isoc_audio(dev); atomic_set(&dev->adev.stream_started, 0); return 0; @@ -1016,7 +1017,7 @@ static int em28xx_audio_resume(struct em28xx *dev) if (dev->usb_audio_type != EM28XX_USB_AUDIO_VENDOR) return 0; - em28xx_info("Resuming audio extension\n"); + pr_info("Resuming audio extension\n"); /* Nothing to do other than schedule_work() ?? */ schedule_work(&dev->adev.wq_trigger); return 0; diff --git a/drivers/media/usb/em28xx/em28xx-camera.c b/drivers/media/usb/em28xx/em28xx-camera.c index 72f3f4d..bc07166 100644 --- a/drivers/media/usb/em28xx/em28xx-camera.c +++ b/drivers/media/usb/em28xx/em28xx-camera.c @@ -19,14 +19,14 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#include "em28xx.h" + #include #include #include #include #include -#include "em28xx.h" - /* Possible i2c addresses of Micron sensors */ static unsigned short micron_sensor_addrs[] = { 0xb8 >> 1, /* MT9V111, MT9V403 */ @@ -120,13 +120,13 @@ static int em28xx_probe_sensor_micron(struct em28xx *dev) ret = i2c_master_send(&client, ®, 1); if (ret < 0) { if (ret != -ENXIO) - em28xx_errdev("couldn't read from i2c device 0x%02x: error %i\n", + pr_err("couldn't read from i2c device 0x%02x: error %i\n", client.addr << 1, ret); continue; } ret = i2c_master_recv(&client, (u8 *)&id_be, 2); if (ret < 0) { - em28xx_errdev("couldn't read from i2c device 0x%02x: error %i\n", + pr_err("couldn't read from i2c device 0x%02x: error %i\n", client.addr << 1, ret); continue; } @@ -135,13 +135,13 @@ static int em28xx_probe_sensor_micron(struct em28xx *dev) reg = 0xff; ret = i2c_master_send(&client, ®, 1); if (ret < 0) { - em28xx_errdev("couldn't read from i2c device 0x%02x: error %i\n", + pr_err("couldn't read from i2c device 0x%02x: error %i\n", client.addr << 1, ret); continue; } ret = i2c_master_recv(&client, (u8 *)&id_be, 2); if (ret < 0) { - em28xx_errdev("couldn't read from i2c device 0x%02x: error %i\n", + pr_err("couldn't read from i2c device 0x%02x: error %i\n", client.addr << 1, ret); continue; } @@ -180,15 +180,15 @@ static int em28xx_probe_sensor_micron(struct em28xx *dev) dev->em28xx_sensor = EM28XX_MT9M001; break; default: - em28xx_info("unknown Micron sensor detected: 0x%04x\n", + pr_info("unknown Micron sensor detected: 0x%04x\n", id); return 0; } if (dev->em28xx_sensor == EM28XX_NOSENSOR) - em28xx_info("unsupported sensor detected: %s\n", name); + pr_info("unsupported sensor detected: %s\n", name); else - em28xx_info("sensor %s detected\n", name); + pr_info("sensor %s detected\n", name); dev->i2c_client[dev->def_i2c_bus].addr = client.addr; return 0; @@ -218,7 +218,7 @@ static int em28xx_probe_sensor_omnivision(struct em28xx *dev) ret = i2c_smbus_read_byte_data(&client, reg); if (ret < 0) { if (ret != -ENXIO) - em28xx_errdev("couldn't read from i2c device 0x%02x: error %i\n", + pr_err("couldn't read from i2c device 0x%02x: error %i\n", client.addr << 1, ret); continue; } @@ -226,7 +226,7 @@ static int em28xx_probe_sensor_omnivision(struct em28xx *dev) reg = 0x1d; ret = i2c_smbus_read_byte_data(&client, reg); if (ret < 0) { - em28xx_errdev("couldn't read from i2c device 0x%02x: error %i\n", + pr_err("couldn't read from i2c device 0x%02x: error %i\n", client.addr << 1, ret); continue; } @@ -238,7 +238,7 @@ static int em28xx_probe_sensor_omnivision(struct em28xx *dev) reg = 0x0a; ret = i2c_smbus_read_byte_data(&client, reg); if (ret < 0) { - em28xx_errdev("couldn't read from i2c device 0x%02x: error %i\n", + pr_err("couldn't read from i2c device 0x%02x: error %i\n", client.addr << 1, ret); continue; } @@ -246,7 +246,7 @@ static int em28xx_probe_sensor_omnivision(struct em28xx *dev) reg = 0x0b; ret = i2c_smbus_read_byte_data(&client, reg); if (ret < 0) { - em28xx_errdev("couldn't read from i2c device 0x%02x: error %i\n", + pr_err("couldn't read from i2c device 0x%02x: error %i\n", client.addr << 1, ret); continue; } @@ -285,15 +285,15 @@ static int em28xx_probe_sensor_omnivision(struct em28xx *dev) name = "OV9655"; break; default: - em28xx_info("unknown OmniVision sensor detected: 0x%04x\n", + pr_info("unknown OmniVision sensor detected: 0x%04x\n", id); return 0; } if (dev->em28xx_sensor == EM28XX_NOSENSOR) - em28xx_info("unsupported sensor detected: %s\n", name); + pr_info("unsupported sensor detected: %s\n", name); else - em28xx_info("sensor %s detected\n", name); + pr_info("sensor %s detected\n", name); dev->i2c_client[dev->def_i2c_bus].addr = client.addr; return 0; @@ -317,7 +317,7 @@ int em28xx_detect_sensor(struct em28xx *dev) */ if (dev->em28xx_sensor == EM28XX_NOSENSOR && ret < 0) { - em28xx_info("No sensor detected\n"); + pr_info("No sensor detected\n"); return -ENODEV; } diff --git a/drivers/media/usb/em28xx/em28xx-cards.c b/drivers/media/usb/em28xx/em28xx-cards.c index bed41c1..c73cf20 100644 --- a/drivers/media/usb/em28xx/em28xx-cards.c +++ b/drivers/media/usb/em28xx/em28xx-cards.c @@ -23,6 +23,8 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#include "em28xx.h" + #include #include #include @@ -39,7 +41,6 @@ #include #include -#include "em28xx.h" #define DRIVER_NAME "em28xx" @@ -2677,7 +2678,7 @@ static int em28xx_wait_until_ac97_features_equals(struct em28xx *dev, msleep(50); } - em28xx_warn("AC97 registers access is not reliable !\n"); + pr_warn("AC97 registers access is not reliable !\n"); return -ETIMEDOUT; } @@ -2831,12 +2832,12 @@ static int em28xx_hint_board(struct em28xx *dev) dev->model = em28xx_eeprom_hash[i].model; dev->tuner_type = em28xx_eeprom_hash[i].tuner; - em28xx_errdev("Your board has no unique USB ID.\n"); - em28xx_errdev("A hint were successfully done, based on eeprom hash.\n"); - em28xx_errdev("This method is not 100%% failproof.\n"); - em28xx_errdev("If the board were missdetected, please email this log to:\n"); - em28xx_errdev("\tV4L Mailing List \n"); - em28xx_errdev("Board detected as %s\n", + pr_err("Your board has no unique USB ID.\n"); + pr_err("A hint were successfully done, based on eeprom hash.\n"); + pr_err("This method is not 100%% failproof.\n"); + pr_err("If the board were missdetected, please email this log to:\n"); + pr_err("\tV4L Mailing List \n"); + pr_err("Board detected as %s\n", em28xx_boards[dev->model].name); return 0; @@ -2860,28 +2861,28 @@ static int em28xx_hint_board(struct em28xx *dev) if (dev->i2c_hash == em28xx_i2c_hash[i].hash) { dev->model = em28xx_i2c_hash[i].model; dev->tuner_type = em28xx_i2c_hash[i].tuner; - em28xx_errdev("Your board has no unique USB ID.\n"); - em28xx_errdev("A hint were successfully done, based on i2c devicelist hash.\n"); - em28xx_errdev("This method is not 100%% failproof.\n"); - em28xx_errdev("If the board were missdetected, please email this log to:\n"); - em28xx_errdev("\tV4L Mailing List \n"); - em28xx_errdev("Board detected as %s\n", + pr_err("Your board has no unique USB ID.\n"); + pr_err("A hint were successfully done, based on i2c devicelist hash.\n"); + pr_err("This method is not 100%% failproof.\n"); + pr_err("If the board were missdetected, please email this log to:\n"); + pr_err("\tV4L Mailing List \n"); + pr_err("Board detected as %s\n", em28xx_boards[dev->model].name); return 0; } } - em28xx_errdev("Your board has no unique USB ID and thus need a hint to be detected.\n"); - em28xx_errdev("You may try to use card= insmod option to workaround that.\n"); - em28xx_errdev("Please send an email with this log to:\n"); - em28xx_errdev("\tV4L Mailing List \n"); - em28xx_errdev("Board eeprom hash is 0x%08lx\n", dev->hash); - em28xx_errdev("Board i2c devicelist hash is 0x%08lx\n", dev->i2c_hash); + pr_err("Your board has no unique USB ID and thus need a hint to be detected.\n"); + pr_err("You may try to use card= insmod option to workaround that.\n"); + pr_err("Please send an email with this log to:\n"); + pr_err("\tV4L Mailing List \n"); + pr_err("Board eeprom hash is 0x%08lx\n", dev->hash); + pr_err("Board i2c devicelist hash is 0x%08lx\n", dev->i2c_hash); - em28xx_errdev("Here is a list of valid choices for the card= insmod option:\n"); + pr_err("Here is a list of valid choices for the card= insmod option:\n"); for (i = 0; i < em28xx_bcount; i++) { - em28xx_errdev(" card=%d -> %s\n", + pr_err(" card=%d -> %s\n", i, em28xx_boards[i].name); } return -1; @@ -2916,7 +2917,7 @@ static void em28xx_card_setup(struct em28xx *dev) * hash identities which has not been determined as yet. */ if (em28xx_hint_board(dev) < 0) - em28xx_errdev("Board not discovered\n"); + pr_err("Board not discovered\n"); else { em28xx_set_model(dev); em28xx_pre_card_setup(dev); @@ -2926,7 +2927,7 @@ static void em28xx_card_setup(struct em28xx *dev) em28xx_set_model(dev); } - em28xx_info("Identified as %s (card=%d)\n", + pr_info("Identified as %s (card=%d)\n", dev->board.name, dev->model); dev->tuner_type = em28xx_boards[dev->model].tuner_type; @@ -3025,10 +3026,10 @@ static void em28xx_card_setup(struct em28xx *dev) } if (dev->board.valid == EM28XX_BOARD_NOT_VALIDATED) { - em28xx_errdev("\n\n"); - em28xx_errdev("The support for this board weren't valid yet.\n"); - em28xx_errdev("Please send a report of having this working\n"); - em28xx_errdev("not to V4L mailing list (and/or to other addresses)\n\n"); + pr_err("\n\n"); + pr_err("The support for this board weren't valid yet.\n"); + pr_err("Please send a report of having this working\n"); + pr_err("not to V4L mailing list (and/or to other addresses)\n\n"); } /* Free eeprom data memory */ @@ -3211,7 +3212,7 @@ void em28xx_free_device(struct kref *ref) { struct em28xx *dev = kref_to_dev(ref); - em28xx_info("Freeing device\n"); + pr_info("Freeing device\n"); if (!dev->disconnected) em28xx_release_resources(dev); @@ -3349,7 +3350,7 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev, /* Resets I2C speed */ retval = em28xx_write_reg(dev, EM28XX_R06_I2C_CLK, dev->board.i2c_speed); if (retval < 0) { - em28xx_errdev("%s: em28xx_write_reg failed! retval [%d]\n", + pr_err("%s: em28xx_write_reg failed! retval [%d]\n", __func__, retval); return retval; } @@ -3363,7 +3364,7 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev, else retval = em28xx_i2c_register(dev, 0, EM28XX_I2C_ALGO_EM28XX); if (retval < 0) { - em28xx_errdev("%s: em28xx_i2c_register bus 0 - error [%d]!\n", + pr_err("%s: em28xx_i2c_register bus 0 - error [%d]!\n", __func__, retval); return retval; } @@ -3377,7 +3378,7 @@ static int em28xx_init_dev(struct em28xx *dev, struct usb_device *udev, retval = em28xx_i2c_register(dev, 1, EM28XX_I2C_ALGO_EM28XX); if (retval < 0) { - em28xx_errdev("%s: em28xx_i2c_register bus 1 - error [%d]!\n", + pr_err("%s: em28xx_i2c_register bus 1 - error [%d]!\n", __func__, retval); em28xx_i2c_unregister(dev, 0); @@ -3427,7 +3428,7 @@ static int em28xx_usb_probe(struct usb_interface *interface, /* Don't register audio interfaces */ if (interface->altsetting[0].desc.bInterfaceClass == USB_CLASS_AUDIO) { - em28xx_err(DRIVER_NAME + pr_err(DRIVER_NAME " audio device (%04x:%04x): interface %i, class %i\n", le16_to_cpu(udev->descriptor.idVendor), le16_to_cpu(udev->descriptor.idProduct), @@ -3441,7 +3442,6 @@ static int em28xx_usb_probe(struct usb_interface *interface, /* allocate memory for our device state and initialize it */ dev = kzalloc(sizeof(*dev), GFP_KERNEL); if (dev == NULL) { - em28xx_err(DRIVER_NAME ": out of memory!\n"); retval = -ENOMEM; goto err; } @@ -3451,7 +3451,6 @@ static int em28xx_usb_probe(struct usb_interface *interface, kmalloc(sizeof(dev->alt_max_pkt_size_isoc[0]) * interface->num_altsetting, GFP_KERNEL); if (dev->alt_max_pkt_size_isoc == NULL) { - em28xx_errdev("out of memory!\n"); kfree(dev); retval = -ENOMEM; goto err; @@ -3604,7 +3603,7 @@ static int em28xx_usb_probe(struct usb_interface *interface, if (uif->altsetting[0].desc.bInterfaceClass == USB_CLASS_AUDIO) { if (has_vendor_audio) - em28xx_err("em28xx: device seems to have vendor AND usb audio class interfaces !\n" + 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 \n"); dev->usb_audio_type = EM28XX_USB_AUDIO_CLASS; break; @@ -3661,13 +3660,13 @@ static int em28xx_usb_probe(struct usb_interface *interface, if (has_video) { if (!dev->analog_ep_isoc || (try_bulk && dev->analog_ep_bulk)) dev->analog_xfer_bulk = 1; - em28xx_info("analog set to %s mode.\n", + pr_info("analog set to %s mode.\n", 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; - em28xx_info("dvb set to %s mode.\n", + pr_info("dvb set to %s mode.\n", dev->dvb_xfer_bulk ? "bulk" : "isoc"); } @@ -3715,7 +3714,7 @@ static void em28xx_usb_disconnect(struct usb_interface *interface) dev->disconnected = 1; - em28xx_info("Disconnecting %s\n", dev->name); + pr_info("Disconnecting %s\n", dev->name); flush_request_modules(dev); diff --git a/drivers/media/usb/em28xx/em28xx-core.c b/drivers/media/usb/em28xx/em28xx-core.c index 06bee2d..8897cde 100644 --- a/drivers/media/usb/em28xx/em28xx-core.c +++ b/drivers/media/usb/em28xx/em28xx-core.c @@ -22,6 +22,8 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#include "em28xx.h" + #include #include #include @@ -32,8 +34,6 @@ #include #include -#include "em28xx.h" - #define DRIVER_AUTHOR "Ludovico Cavedon , " \ "Markus Rechberger , " \ "Mauro Carvalho Chehab , " \ @@ -267,7 +267,7 @@ static int em28xx_is_ac97_ready(struct em28xx *dev) msleep(5); } - em28xx_warn("AC97 command still being executed: not handled properly!\n"); + pr_warn("AC97 command still being executed: not handled properly!\n"); return -EBUSY; } @@ -360,7 +360,7 @@ static int set_ac97_input(struct em28xx *dev) ret = em28xx_write_ac97(dev, inputs[i].reg, 0x8000); if (ret < 0) - em28xx_warn("couldn't setup AC97 register %d\n", + pr_warn("couldn't setup AC97 register %d\n", inputs[i].reg); } return 0; @@ -444,7 +444,7 @@ int em28xx_audio_analog_set(struct em28xx *dev) for (i = 0; i < ARRAY_SIZE(outputs); i++) { ret = em28xx_write_ac97(dev, outputs[i].reg, 0x8000); if (ret < 0) - em28xx_warn("couldn't setup AC97 register %d\n", + pr_warn("couldn't setup AC97 register %d\n", outputs[i].reg); } } @@ -482,7 +482,7 @@ int em28xx_audio_analog_set(struct em28xx *dev) ret = em28xx_write_ac97(dev, outputs[i].reg, vol); if (ret < 0) - em28xx_warn("couldn't setup AC97 register %d\n", + pr_warn("couldn't setup AC97 register %d\n", outputs[i].reg); } @@ -519,7 +519,7 @@ int em28xx_audio_setup(struct em28xx *dev) /* See how this device is configured */ cfg = em28xx_read_reg(dev, EM28XX_R00_CHIPCFG); - em28xx_info("Config register raw data: 0x%02x\n", cfg); + pr_info("Config register raw data: 0x%02x\n", cfg); if (cfg < 0) { /* Register read error */ /* Be conservative */ dev->int_audio_type = EM28XX_INT_AUDIO_AC97; @@ -540,7 +540,7 @@ int em28xx_audio_setup(struct em28xx *dev) i2s_samplerates = 5; else i2s_samplerates = 3; - em28xx_info("I2S Audio (%d sample rate(s))\n", + pr_info("I2S Audio (%d sample rate(s))\n", i2s_samplerates); /* Skip the code that does AC97 vendor detection */ dev->audio_mode.ac97 = EM28XX_NO_AC97; @@ -558,7 +558,7 @@ int em28xx_audio_setup(struct em28xx *dev) * Note: (some) em2800 devices without eeprom reports 0x91 on * CHIPCFG register, even not having an AC97 chip */ - em28xx_warn("AC97 chip type couldn't be determined\n"); + pr_warn("AC97 chip type couldn't be determined\n"); dev->audio_mode.ac97 = EM28XX_NO_AC97; if (dev->usb_audio_type == EM28XX_USB_AUDIO_VENDOR) dev->usb_audio_type = EM28XX_USB_AUDIO_NONE; @@ -571,13 +571,13 @@ int em28xx_audio_setup(struct em28xx *dev) goto init_audio; vid = vid1 << 16 | vid2; - em28xx_warn("AC97 vendor ID = 0x%08x\n", vid); + pr_warn("AC97 vendor ID = 0x%08x\n", vid); feat = em28xx_read_ac97(dev, AC97_RESET); if (feat < 0) goto init_audio; - em28xx_warn("AC97 features = 0x%04x\n", feat); + pr_warn("AC97 features = 0x%04x\n", feat); /* Try to identify what audio processor we have */ if (((vid == 0xffffffff) || (vid == 0x83847650)) && (feat == 0x6a90)) @@ -589,17 +589,17 @@ init_audio: /* Reports detected AC97 processor */ switch (dev->audio_mode.ac97) { case EM28XX_NO_AC97: - em28xx_info("No AC97 audio processor\n"); + pr_info("No AC97 audio processor\n"); break; case EM28XX_AC97_EM202: - em28xx_info("Empia 202 AC97 audio processor detected\n"); + pr_info("Empia 202 AC97 audio processor detected\n"); break; case EM28XX_AC97_SIGMATEL: - em28xx_info("Sigmatel audio processor detected (stac 97%02x)\n", + pr_info("Sigmatel audio processor detected (stac 97%02x)\n", vid & 0xff); break; case EM28XX_AC97_OTHER: - em28xx_warn("Unknown AC97 audio processor detected!\n"); + pr_warn("Unknown AC97 audio processor detected!\n"); break; default: break; @@ -883,7 +883,7 @@ int em28xx_alloc_urbs(struct em28xx *dev, enum em28xx_mode mode, int xfer_bulk, if (mode == EM28XX_DIGITAL_MODE) { if ((xfer_bulk && !dev->dvb_ep_bulk) || (!xfer_bulk && !dev->dvb_ep_isoc)) { - em28xx_errdev("no endpoint for DVB mode and transfer type %d\n", + pr_err("no endpoint for DVB mode and transfer type %d\n", xfer_bulk > 0); return -EINVAL; } @@ -891,13 +891,13 @@ int em28xx_alloc_urbs(struct em28xx *dev, enum em28xx_mode mode, int xfer_bulk, } else if (mode == EM28XX_ANALOG_MODE) { if ((xfer_bulk && !dev->analog_ep_bulk) || (!xfer_bulk && !dev->analog_ep_isoc)) { - em28xx_errdev("no endpoint for analog mode and transfer type %d\n", + pr_err("no endpoint for analog mode and transfer type %d\n", xfer_bulk > 0); return -EINVAL; } usb_bufs = &dev->usb_ctl.analog_bufs; } else { - em28xx_errdev("invalid mode selected\n"); + pr_err("invalid mode selected\n"); return -EINVAL; } @@ -907,15 +907,12 @@ int em28xx_alloc_urbs(struct em28xx *dev, enum em28xx_mode mode, int xfer_bulk, usb_bufs->num_bufs = num_bufs; usb_bufs->urb = kzalloc(sizeof(void *)*num_bufs, GFP_KERNEL); - if (!usb_bufs->urb) { - em28xx_errdev("cannot alloc memory for usb buffers\n"); + if (!usb_bufs->urb) return -ENOMEM; - } usb_bufs->transfer_buffer = kzalloc(sizeof(void *)*num_bufs, GFP_KERNEL); if (!usb_bufs->transfer_buffer) { - em28xx_errdev("cannot allocate memory for usb transfer\n"); kfree(usb_bufs->urb); return -ENOMEM; } @@ -942,7 +939,7 @@ int em28xx_alloc_urbs(struct em28xx *dev, enum em28xx_mode mode, int xfer_bulk, usb_bufs->transfer_buffer[i] = usb_alloc_coherent(dev->udev, sb_size, GFP_KERNEL, &urb->transfer_dma); if (!usb_bufs->transfer_buffer[i]) { - em28xx_err("unable to allocate %i bytes for transfer buffer %i%s\n", + pr_err("unable to allocate %i bytes for transfer buffer %i%s\n", sb_size, i, in_interrupt() ? " while in int" : ""); em28xx_uninit_usb_xfer(dev, mode); @@ -1024,7 +1021,7 @@ int em28xx_init_usb_xfer(struct em28xx *dev, enum em28xx_mode mode, if (xfer_bulk) { rc = usb_clear_halt(dev->udev, usb_bufs->urb[0]->pipe); if (rc < 0) { - em28xx_err("failed to clear USB bulk endpoint stall/halt condition (error=%i)\n", + pr_err("failed to clear USB bulk endpoint stall/halt condition (error=%i)\n", rc); em28xx_uninit_usb_xfer(dev, mode); return rc; @@ -1040,7 +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) { - em28xx_err("submit of urb %i failed (error=%i)\n", i, + pr_err("submit of urb %i failed (error=%i)\n", i, rc); em28xx_uninit_usb_xfer(dev, mode); return rc; @@ -1123,7 +1120,7 @@ int em28xx_suspend_extension(struct em28xx *dev) { const struct em28xx_ops *ops = NULL; - em28xx_info("Suspending extensions\n"); + pr_info("Suspending extensions\n"); mutex_lock(&em28xx_devlist_mutex); list_for_each_entry(ops, &em28xx_extension_devlist, next) { if (ops->suspend) @@ -1137,7 +1134,7 @@ int em28xx_resume_extension(struct em28xx *dev) { const struct em28xx_ops *ops = NULL; - em28xx_info("Resuming extensions\n"); + pr_info("Resuming extensions\n"); mutex_lock(&em28xx_devlist_mutex); list_for_each_entry(ops, &em28xx_extension_devlist, next) { if (ops->resume) diff --git a/drivers/media/usb/em28xx/em28xx-dvb.c b/drivers/media/usb/em28xx/em28xx-dvb.c index 488c70e..cbece65 100644 --- a/drivers/media/usb/em28xx/em28xx-dvb.c +++ b/drivers/media/usb/em28xx/em28xx-dvb.c @@ -21,11 +21,12 @@ the Free Software Foundation; either version 2 of the License. */ +#include "em28xx.h" + #include #include #include -#include "em28xx.h" #include #include #include @@ -734,7 +735,7 @@ static int em28xx_pctv_290e_set_lna(struct dvb_frontend *fe) ret = gpio_request_one(dvb->lna_gpio, flags, NULL); if (ret) - em28xx_errdev("gpio request failed %d\n", ret); + pr_err("gpio request failed %d\n", ret); else gpio_free(dvb->lna_gpio); @@ -934,19 +935,19 @@ static int em28xx_attach_xc3028(u8 addr, struct em28xx *dev) cfg.ctrl = &ctl; if (!dev->dvb->fe[0]) { - em28xx_errdev("/2: dvb frontend not attached. Can't attach xc3028\n"); + pr_err("/2: dvb frontend not attached. Can't attach xc3028\n"); return -EINVAL; } fe = dvb_attach(xc2028_attach, dev->dvb->fe[0], &cfg); if (!fe) { - em28xx_errdev("/2: xc3028 attach failed\n"); + pr_err("/2: xc3028 attach failed\n"); dvb_frontend_detach(dev->dvb->fe[0]); dev->dvb->fe[0] = NULL; return -EINVAL; } - em28xx_info("%s/2: xc3028 attached\n", dev->name); + pr_info("%s/2: xc3028 attached\n", dev->name); return 0; } @@ -1116,13 +1117,12 @@ static int em28xx_dvb_init(struct em28xx *dev) return 0; } - em28xx_info("Binding DVB extension\n"); + pr_info("Binding DVB extension\n"); dvb = kzalloc(sizeof(struct em28xx_dvb), GFP_KERNEL); - if (dvb == NULL) { - em28xx_info("em28xx_dvb: memory allocation failed\n"); + if (!dvb) return -ENOMEM; - } + dev->dvb = dvb; dvb->fe[0] = dvb->fe[1] = NULL; @@ -1141,7 +1141,7 @@ static int em28xx_dvb_init(struct em28xx *dev) EM28XX_DVB_NUM_ISOC_PACKETS); } if (result) { - em28xx_errdev("em28xx_dvb: failed to pre-allocate USB transfer buffers for DVB.\n"); + pr_err("em28xx_dvb: failed to pre-allocate USB transfer buffers for DVB.\n"); kfree(dvb); dev->dvb = NULL; return result; @@ -1320,7 +1320,7 @@ static int em28xx_dvb_init(struct em28xx *dev) result = gpio_request_one(dvb->lna_gpio, GPIOF_OUT_INIT_LOW, NULL); if (result) - em28xx_errdev("gpio request failed %d\n", + pr_err("gpio request failed %d\n", result); else gpio_free(dvb->lna_gpio); @@ -1936,11 +1936,11 @@ static int em28xx_dvb_init(struct em28xx *dev) } break; default: - em28xx_errdev("/2: The frontend of your DVB/ATSC card isn't supported yet\n"); + pr_err("/2: The frontend of your DVB/ATSC card isn't supported yet\n"); break; } if (NULL == dvb->fe[0]) { - em28xx_errdev("/2: frontend initialization failed\n"); + pr_err("/2: frontend initialization failed\n"); result = -EINVAL; goto out_free; } @@ -1955,7 +1955,7 @@ static int em28xx_dvb_init(struct em28xx *dev) if (result < 0) goto out_free; - em28xx_info("DVB extension successfully initialized\n"); + pr_info("DVB extension successfully initialized\n"); kref_get(&dev->ref); @@ -1995,7 +1995,7 @@ static int em28xx_dvb_fini(struct em28xx *dev) if (!dev->dvb) return 0; - em28xx_info("Closing DVB extension\n"); + pr_info("Closing DVB extension\n"); dvb = dev->dvb; @@ -2053,17 +2053,17 @@ static int em28xx_dvb_suspend(struct em28xx *dev) if (!dev->board.has_dvb) return 0; - em28xx_info("Suspending DVB extension\n"); + pr_info("Suspending DVB extension\n"); if (dev->dvb) { struct em28xx_dvb *dvb = dev->dvb; if (dvb->fe[0]) { ret = dvb_frontend_suspend(dvb->fe[0]); - em28xx_info("fe0 suspend %d\n", ret); + pr_info("fe0 suspend %d\n", ret); } if (dvb->fe[1]) { dvb_frontend_suspend(dvb->fe[1]); - em28xx_info("fe1 suspend %d\n", ret); + pr_info("fe1 suspend %d\n", ret); } } @@ -2080,18 +2080,18 @@ static int em28xx_dvb_resume(struct em28xx *dev) if (!dev->board.has_dvb) return 0; - em28xx_info("Resuming DVB extension\n"); + pr_info("Resuming DVB extension\n"); if (dev->dvb) { struct em28xx_dvb *dvb = dev->dvb; if (dvb->fe[0]) { ret = dvb_frontend_resume(dvb->fe[0]); - em28xx_info("fe0 resume %d\n", ret); + pr_info("fe0 resume %d\n", ret); } if (dvb->fe[1]) { ret = dvb_frontend_resume(dvb->fe[1]); - em28xx_info("fe1 resume %d\n", ret); + pr_info("fe1 resume %d\n", ret); } } diff --git a/drivers/media/usb/em28xx/em28xx-i2c.c b/drivers/media/usb/em28xx/em28xx-i2c.c index 8b690ac..5185fed9 100644 --- a/drivers/media/usb/em28xx/em28xx-i2c.c +++ b/drivers/media/usb/em28xx/em28xx-i2c.c @@ -22,13 +22,14 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#include "em28xx.h" + #include #include #include #include #include -#include "em28xx.h" #include "tuner-xc2028.h" #include #include @@ -70,7 +71,7 @@ static int em2800_i2c_send_bytes(struct em28xx *dev, u8 addr, u8 *buf, u16 len) /* trigger write */ ret = dev->em28xx_write_regs(dev, 4 - len, &b2[4 - len], 2 + len); if (ret != 2 + len) { - em28xx_warn("failed to trigger write to i2c address 0x%x (error=%i)\n", + pr_warn("failed to trigger write to i2c address 0x%x (error=%i)\n", addr, ret); return (ret < 0) ? ret : -EIO; } @@ -81,19 +82,19 @@ static int em2800_i2c_send_bytes(struct em28xx *dev, u8 addr, u8 *buf, u16 len) return len; if (ret == 0x94 + len - 1) { if (i2c_debug == 1) - em28xx_warn("R05 returned 0x%02x: I2C ACK error\n", + pr_warn("R05 returned 0x%02x: I2C ACK error\n", ret); return -ENXIO; } if (ret < 0) { - em28xx_warn("failed to get i2c transfer status from bridge register (error=%i)\n", + pr_warn("failed to get i2c transfer status from bridge register (error=%i)\n", ret); return ret; } msleep(5); } if (i2c_debug) - em28xx_warn("write to i2c device at 0x%x timed out\n", addr); + pr_warn("write to i2c device at 0x%x timed out\n", addr); return -ETIMEDOUT; } @@ -116,7 +117,7 @@ static int em2800_i2c_recv_bytes(struct em28xx *dev, u8 addr, u8 *buf, u16 len) buf2[0] = addr; ret = dev->em28xx_write_regs(dev, 0x04, buf2, 2); if (ret != 2) { - em28xx_warn("failed to trigger read from i2c address 0x%x (error=%i)\n", + pr_warn("failed to trigger read from i2c address 0x%x (error=%i)\n", addr, ret); return (ret < 0) ? ret : -EIO; } @@ -128,12 +129,12 @@ static int em2800_i2c_recv_bytes(struct em28xx *dev, u8 addr, u8 *buf, u16 len) break; if (ret == 0x94 + len - 1) { if (i2c_debug == 1) - em28xx_warn("R05 returned 0x%02x: I2C ACK error\n", + pr_warn("R05 returned 0x%02x: I2C ACK error\n", ret); return -ENXIO; } if (ret < 0) { - em28xx_warn("failed to get i2c transfer status from bridge register (error=%i)\n", + pr_warn("failed to get i2c transfer status from bridge register (error=%i)\n", ret); return ret; } @@ -141,14 +142,14 @@ static int em2800_i2c_recv_bytes(struct em28xx *dev, u8 addr, u8 *buf, u16 len) } if (ret != 0x84 + len - 1) { if (i2c_debug) - em28xx_warn("read from i2c device at 0x%x timed out\n", + pr_warn("read from i2c device at 0x%x timed out\n", addr); } /* get the received message */ ret = dev->em28xx_read_reg_req_len(dev, 0x00, 4-len, buf2, len); if (ret != len) { - em28xx_warn("reading from i2c device at 0x%x failed: couldn't get the received message from the bridge (error=%i)\n", + pr_warn("reading from i2c device at 0x%x failed: couldn't get the received message from the bridge (error=%i)\n", addr, ret); return (ret < 0) ? ret : -EIO; } @@ -193,11 +194,11 @@ static int em28xx_i2c_send_bytes(struct em28xx *dev, u16 addr, u8 *buf, ret = dev->em28xx_write_regs_req(dev, stop ? 2 : 3, addr, buf, len); if (ret != len) { if (ret < 0) { - em28xx_warn("writing to i2c device at 0x%x failed (error=%i)\n", + pr_warn("writing to i2c device at 0x%x failed (error=%i)\n", addr, ret); return ret; } else { - em28xx_warn("%i bytes write to i2c device at 0x%x requested, but %i bytes written\n", + pr_warn("%i bytes write to i2c device at 0x%x requested, but %i bytes written\n", len, addr, ret); return -EIO; } @@ -210,12 +211,12 @@ static int em28xx_i2c_send_bytes(struct em28xx *dev, u16 addr, u8 *buf, return len; if (ret == 0x10) { if (i2c_debug == 1) - em28xx_warn("I2C ACK error on writing to addr 0x%02x\n", + pr_warn("I2C ACK error on writing to addr 0x%02x\n", addr); return -ENXIO; } if (ret < 0) { - em28xx_warn("failed to get i2c transfer status from bridge register (error=%i)\n", + pr_warn("failed to get i2c transfer status from bridge register (error=%i)\n", ret); return ret; } @@ -230,12 +231,12 @@ static int em28xx_i2c_send_bytes(struct em28xx *dev, u16 addr, u8 *buf, if (ret == 0x02 || ret == 0x04) { /* NOTE: these errors seem to be related to clock stretching */ if (i2c_debug) - em28xx_warn("write to i2c device at 0x%x timed out (status=%i)\n", + pr_warn("write to i2c device at 0x%x timed out (status=%i)\n", addr, ret); return -ETIMEDOUT; } - em28xx_warn("write to i2c device at 0x%x failed with unknown error (status=%i)\n", + pr_warn("write to i2c device at 0x%x failed with unknown error (status=%i)\n", addr, ret); return -EIO; } @@ -258,7 +259,7 @@ static int em28xx_i2c_recv_bytes(struct em28xx *dev, u16 addr, u8 *buf, u16 len) /* Read data from i2c device */ ret = dev->em28xx_read_reg_req_len(dev, 2, addr, buf, len); if (ret < 0) { - em28xx_warn("reading from i2c device at 0x%x failed (error=%i)\n", + pr_warn("reading from i2c device at 0x%x failed (error=%i)\n", addr, ret); return ret; } @@ -276,13 +277,13 @@ static int em28xx_i2c_recv_bytes(struct em28xx *dev, u16 addr, u8 *buf, u16 len) if (ret == 0) /* success */ return len; if (ret < 0) { - em28xx_warn("failed to get i2c transfer status from bridge register (error=%i)\n", + pr_warn("failed to get i2c transfer status from bridge register (error=%i)\n", ret); return ret; } if (ret == 0x10) { if (i2c_debug == 1) - em28xx_warn("I2C ACK error on writing to addr 0x%02x\n", + pr_warn("I2C ACK error on writing to addr 0x%02x\n", addr); return -ENXIO; } @@ -290,12 +291,12 @@ static int em28xx_i2c_recv_bytes(struct em28xx *dev, u16 addr, u8 *buf, u16 len) if (ret == 0x02 || ret == 0x04) { /* NOTE: these errors seem to be related to clock stretching */ if (i2c_debug) - em28xx_warn("write to i2c device at 0x%x timed out (status=%i)\n", + pr_warn("write to i2c device at 0x%x timed out (status=%i)\n", addr, ret); return -ETIMEDOUT; } - em28xx_warn("write to i2c device at 0x%x failed with unknown error (status=%i)\n", + pr_warn("write to i2c device at 0x%x failed with unknown error (status=%i)\n", addr, ret); return -EIO; } @@ -335,11 +336,11 @@ static int em25xx_bus_B_send_bytes(struct em28xx *dev, u16 addr, u8 *buf, ret = dev->em28xx_write_regs_req(dev, 0x06, addr, buf, len); if (ret != len) { if (ret < 0) { - em28xx_warn("writing to i2c device at 0x%x failed (error=%i)\n", + pr_warn("writing to i2c device at 0x%x failed (error=%i)\n", addr, ret); return ret; } else { - em28xx_warn("%i bytes write to i2c device at 0x%x requested, but %i bytes written\n", + pr_warn("%i bytes write to i2c device at 0x%x requested, but %i bytes written\n", len, addr, ret); return -EIO; } @@ -354,7 +355,7 @@ static int em25xx_bus_B_send_bytes(struct em28xx *dev, u16 addr, u8 *buf, return len; else if (ret > 0) { if (i2c_debug == 1) - em28xx_warn("Bus B R08 returned 0x%02x: I2C ACK error\n", + pr_warn("Bus B R08 returned 0x%02x: I2C ACK error\n", ret); return -ENXIO; } @@ -386,7 +387,7 @@ static int em25xx_bus_B_recv_bytes(struct em28xx *dev, u16 addr, u8 *buf, /* Read value */ ret = dev->em28xx_read_reg_req_len(dev, 0x06, addr, buf, len); if (ret < 0) { - em28xx_warn("reading from i2c device at 0x%x failed (error=%i)\n", + pr_warn("reading from i2c device at 0x%x failed (error=%i)\n", addr, ret); return ret; } @@ -409,7 +410,7 @@ static int em25xx_bus_B_recv_bytes(struct em28xx *dev, u16 addr, u8 *buf, return len; else if (ret > 0) { if (i2c_debug == 1) - em28xx_warn("Bus B R08 returned 0x%02x: I2C ACK error\n", + pr_warn("Bus B R08 returned 0x%02x: I2C ACK error\n", ret); return -ENXIO; } @@ -672,7 +673,7 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned bus, /* Check if board has eeprom */ err = i2c_master_recv(&dev->i2c_client[bus], &buf, 0); if (err < 0) { - em28xx_info("board has no eeprom\n"); + pr_info("board has no eeprom\n"); return -ENODEV; } @@ -685,7 +686,7 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned bus, dev->eeprom_addrwidth_16bit, len, data); if (err != len) { - em28xx_errdev("failed to read eeprom (err=%d)\n", err); + pr_err("failed to read eeprom (err=%d)\n", err); goto error; } @@ -695,7 +696,7 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned bus, 16, 1, data, len, true); if (dev->eeprom_addrwidth_16bit) - em28xx_info("eeprom %06x: ... (skipped)\n", 256); + pr_info("eeprom %06x: ... (skipped)\n", 256); } if (dev->eeprom_addrwidth_16bit && @@ -707,10 +708,10 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned bus, dev->hash = em28xx_hash_mem(data, len, 32); mc_start = (data[1] << 8) + 4; /* usually 0x0004 */ - em28xx_info("EEPROM ID = %02x %02x %02x %02x, EEPROM hash = 0x%08lx\n", + pr_info("EEPROM ID = %02x %02x %02x %02x, EEPROM hash = 0x%08lx\n", data[0], data[1], data[2], data[3], dev->hash); - em28xx_info("EEPROM info:\n"); - em28xx_info("\tmicrocode start address = 0x%04x, boot configuration = 0x%02x\n", + pr_info("EEPROM info:\n"); + pr_info("\tmicrocode start address = 0x%04x, boot configuration = 0x%02x\n", mc_start, data[2]); /* * boot configuration (address 0x0002): @@ -729,7 +730,7 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned bus, err = em28xx_i2c_read_block(dev, bus, mc_start + 46, 1, 2, data); if (err != 2) { - em28xx_errdev("failed to read hardware configuration data from eeprom (err=%d)\n", + pr_err("failed to read hardware configuration data from eeprom (err=%d)\n", err); goto error; } @@ -747,7 +748,7 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned bus, err = em28xx_i2c_read_block(dev, bus, hwconf_offset, 1, len, data); if (err != len) { - em28xx_errdev("failed to read hardware configuration data from eeprom (err=%d)\n", + pr_err("failed to read hardware configuration data from eeprom (err=%d)\n", err); goto error; } @@ -756,7 +757,7 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned bus, /* NOTE: not all devices provide this type of dataset */ if (data[0] != 0x1a || data[1] != 0xeb || data[2] != 0x67 || data[3] != 0x95) { - em28xx_info("\tno hardware configuration dataset found in eeprom\n"); + pr_info("\tno hardware configuration dataset found in eeprom\n"); kfree(data); return 0; } @@ -767,11 +768,11 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned bus, data[0] == 0x1a && data[1] == 0xeb && data[2] == 0x67 && data[3] == 0x95) { dev->hash = em28xx_hash_mem(data, len, 32); - em28xx_info("EEPROM ID = %02x %02x %02x %02x, EEPROM hash = 0x%08lx\n", + pr_info("EEPROM ID = %02x %02x %02x %02x, EEPROM hash = 0x%08lx\n", data[0], data[1], data[2], data[3], dev->hash); - em28xx_info("EEPROM info:\n"); + pr_info("EEPROM info:\n"); } else { - em28xx_info("unknown eeprom format or eeprom corrupted !\n"); + pr_info("unknown eeprom format or eeprom corrupted !\n"); err = -ENODEV; goto error; } @@ -782,46 +783,46 @@ static int em28xx_i2c_eeprom(struct em28xx *dev, unsigned bus, switch (le16_to_cpu(dev_config->chip_conf) >> 4 & 0x3) { case 0: - em28xx_info("\tNo audio on board.\n"); + pr_info("\tNo audio on board.\n"); break; case 1: - em28xx_info("\tAC97 audio (5 sample rates)\n"); + pr_info("\tAC97 audio (5 sample rates)\n"); break; case 2: if (dev->chip_id < CHIP_ID_EM2860) - em28xx_info("\tI2S audio, sample rate=32k\n"); + pr_info("\tI2S audio, sample rate=32k\n"); else - em28xx_info("\tI2S audio, 3 sample rates\n"); + pr_info("\tI2S audio, 3 sample rates\n"); break; case 3: if (dev->chip_id < CHIP_ID_EM2860) - em28xx_info("\tI2S audio, 3 sample rates\n"); + pr_info("\tI2S audio, 3 sample rates\n"); else - em28xx_info("\tI2S audio, 5 sample rates\n"); + pr_info("\tI2S audio, 5 sample rates\n"); break; } if (le16_to_cpu(dev_config->chip_conf) & 1 << 3) - em28xx_info("\tUSB Remote wakeup capable\n"); + pr_info("\tUSB Remote wakeup capable\n"); if (le16_to_cpu(dev_config->chip_conf) & 1 << 2) - em28xx_info("\tUSB Self power capable\n"); + pr_info("\tUSB Self power capable\n"); switch (le16_to_cpu(dev_config->chip_conf) & 0x3) { case 0: - em28xx_info("\t500mA max power\n"); + pr_info("\t500mA max power\n"); break; case 1: - em28xx_info("\t400mA max power\n"); + pr_info("\t400mA max power\n"); break; case 2: - em28xx_info("\t300mA max power\n"); + pr_info("\t300mA max power\n"); break; case 3: - em28xx_info("\t200mA max power\n"); + pr_info("\t200mA max power\n"); break; } - em28xx_info("\tTable at offset 0x%02x, strings=0x%04x, 0x%04x, 0x%04x\n", + pr_info("\tTable at offset 0x%02x, strings=0x%04x, 0x%04x, 0x%04x\n", dev_config->string_idx_table, le16_to_cpu(dev_config->string1), le16_to_cpu(dev_config->string2), @@ -914,7 +915,7 @@ void em28xx_do_i2c_scan(struct em28xx *dev, unsigned bus) if (rc < 0) continue; i2c_devicelist[i] = i; - em28xx_info("found i2c device @ 0x%x on bus %d [%s]\n", + pr_info("found i2c device @ 0x%x on bus %d [%s]\n", i << 1, bus, i2c_devs[i] ? i2c_devs[i] : "???"); } @@ -949,7 +950,7 @@ int em28xx_i2c_register(struct em28xx *dev, unsigned bus, retval = i2c_add_adapter(&dev->i2c_adap[bus]); if (retval < 0) { - em28xx_errdev("%s: i2c_add_adapter failed! retval [%d]\n", + pr_err("%s: i2c_add_adapter failed! retval [%d]\n", __func__, retval); return retval; } @@ -961,7 +962,7 @@ int em28xx_i2c_register(struct em28xx *dev, unsigned bus, if (!bus) { retval = em28xx_i2c_eeprom(dev, bus, &dev->eedata, &dev->eedata_len); if ((retval < 0) && (retval != -ENODEV)) { - em28xx_errdev("%s: em28xx_i2_eeprom failed! retval [%d]\n", + pr_err("%s: em28xx_i2_eeprom failed! retval [%d]\n", __func__, retval); return retval; diff --git a/drivers/media/usb/em28xx/em28xx-input.c b/drivers/media/usb/em28xx/em28xx-input.c index 580f385..e8e1f76 100644 --- a/drivers/media/usb/em28xx/em28xx-input.c +++ b/drivers/media/usb/em28xx/em28xx-input.c @@ -21,6 +21,8 @@ Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ +#include "em28xx.h" + #include #include #include @@ -29,8 +31,6 @@ #include #include -#include "em28xx.h" - #define EM28XX_SNAPSHOT_KEY KEY_CAMERA #define EM28XX_BUTTONS_DEBOUNCED_QUERY_INTERVAL 500 /* [ms] */ #define EM28XX_BUTTONS_VOLATILE_QUERY_INTERVAL 100 /* [ms] */ @@ -567,7 +567,7 @@ static int em28xx_register_snapshot_button(struct em28xx *dev) struct input_dev *input_dev; int err; - em28xx_info("Registering snapshot button...\n"); + pr_info("Registering snapshot button...\n"); input_dev = input_allocate_device(); if (!input_dev) return -ENOMEM; @@ -591,7 +591,7 @@ static int em28xx_register_snapshot_button(struct em28xx *dev) err = input_register_device(input_dev); if (err) { - em28xx_errdev("input_register_device failed\n"); + pr_err("input_register_device failed\n"); input_free_device(input_dev); return err; } @@ -631,7 +631,7 @@ static void em28xx_init_buttons(struct em28xx *dev) } else if (button->role == EM28XX_BUTTON_ILLUMINATION) { /* Check sanity */ if (!em28xx_find_led(dev, EM28XX_LED_ILLUMINATION)) { - em28xx_errdev("BUG: illumination button defined, but no illumination LED.\n"); + pr_err("BUG: illumination button defined, but no illumination LED.\n"); goto next_button; } } @@ -667,7 +667,7 @@ static void em28xx_shutdown_buttons(struct em28xx *dev) dev->num_button_polling_addresses = 0; /* Deregister input devices */ if (dev->sbutton_input_dev != NULL) { - em28xx_info("Deregistering snapshot button\n"); + pr_info("Deregistering snapshot button\n"); input_unregister_device(dev->sbutton_input_dev); dev->sbutton_input_dev = NULL; } @@ -696,18 +696,18 @@ static int em28xx_ir_init(struct em28xx *dev) i2c_rc_dev_addr = em28xx_probe_i2c_ir(dev); if (!i2c_rc_dev_addr) { dev->board.has_ir_i2c = 0; - em28xx_warn("No i2c IR remote control device found.\n"); + pr_warn("No i2c IR remote control device found.\n"); return -ENODEV; } } if (dev->board.ir_codes == NULL && !dev->board.has_ir_i2c) { /* No remote control support */ - em28xx_warn("Remote control support is not available for this card.\n"); + pr_warn("Remote control support is not available for this card.\n"); return 0; } - em28xx_info("Registering input extension\n"); + pr_info("Registering input extension\n"); ir = kzalloc(sizeof(*ir), GFP_KERNEL); if (!ir) @@ -810,7 +810,7 @@ static int em28xx_ir_init(struct em28xx *dev) if (err) goto error; - em28xx_info("Input extension successfully initalized\n"); + pr_info("Input extension successfully initalized\n"); return 0; @@ -831,7 +831,7 @@ static int em28xx_ir_fini(struct em28xx *dev) return 0; } - em28xx_info("Closing input extension\n"); + pr_info("Closing input extension\n"); em28xx_shutdown_buttons(dev); @@ -860,7 +860,7 @@ static int em28xx_ir_suspend(struct em28xx *dev) if (dev->is_audio_only) return 0; - em28xx_info("Suspending input extension\n"); + pr_info("Suspending input extension\n"); if (ir) cancel_delayed_work_sync(&ir->work); cancel_delayed_work_sync(&dev->buttons_query_work); @@ -877,7 +877,7 @@ static int em28xx_ir_resume(struct em28xx *dev) if (dev->is_audio_only) return 0; - em28xx_info("Resuming input extension\n"); + pr_info("Resuming input extension\n"); /* if suspend calls ir_raw_event_unregister(), the should call ir_raw_event_register() */ if (ir) diff --git a/drivers/media/usb/em28xx/em28xx-video.c b/drivers/media/usb/em28xx/em28xx-video.c index 119877b..3efabc1 100644 --- a/drivers/media/usb/em28xx/em28xx-video.c +++ b/drivers/media/usb/em28xx/em28xx-video.c @@ -26,6 +26,8 @@ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ +#include "em28xx.h" + #include #include #include @@ -37,7 +39,6 @@ #include #include -#include "em28xx.h" #include "em28xx-v4l.h" #include #include @@ -413,7 +414,7 @@ set_alt: dev->alt, dev->max_pkt_size); errCode = usb_set_interface(dev->udev, dev->ifnum, dev->alt); if (errCode < 0) { - em28xx_errdev("cannot change alternate number to %d (error=%i)\n", + pr_err("cannot change alternate number to %d (error=%i)\n", dev->alt, errCode); return errCode; } @@ -2047,7 +2048,7 @@ static int em28xx_v4l2_open(struct file *filp) ret = v4l2_fh_open(filp); if (ret) { - em28xx_errdev("%s: v4l2_fh_open() returned error %d\n", + pr_err("%s: v4l2_fh_open() returned error %d\n", __func__, ret); mutex_unlock(&dev->lock); return ret; @@ -2102,7 +2103,7 @@ static int em28xx_v4l2_fini(struct em28xx *dev) if (v4l2 == NULL) return 0; - em28xx_info("Closing video extension\n"); + pr_info("Closing video extension\n"); mutex_lock(&dev->lock); @@ -2113,17 +2114,17 @@ static int em28xx_v4l2_fini(struct em28xx *dev) em28xx_v4l2_media_release(dev); if (video_is_registered(&v4l2->radio_dev)) { - em28xx_info("V4L2 device %s deregistered\n", + pr_info("V4L2 device %s deregistered\n", video_device_node_name(&v4l2->radio_dev)); video_unregister_device(&v4l2->radio_dev); } if (video_is_registered(&v4l2->vbi_dev)) { - em28xx_info("V4L2 device %s deregistered\n", + pr_info("V4L2 device %s deregistered\n", video_device_node_name(&v4l2->vbi_dev)); video_unregister_device(&v4l2->vbi_dev); } if (video_is_registered(&v4l2->vdev)) { - em28xx_info("V4L2 device %s deregistered\n", + pr_info("V4L2 device %s deregistered\n", video_device_node_name(&v4l2->vdev)); video_unregister_device(&v4l2->vdev); } @@ -2153,7 +2154,7 @@ static int em28xx_v4l2_suspend(struct em28xx *dev) if (!dev->has_video) return 0; - em28xx_info("Suspending video extension\n"); + pr_info("Suspending video extension\n"); em28xx_stop_urbs(dev); return 0; } @@ -2166,7 +2167,7 @@ static int em28xx_v4l2_resume(struct em28xx *dev) if (!dev->has_video) return 0; - em28xx_info("Resuming video extension\n"); + pr_info("Resuming video extension\n"); /* what do we do here */ return 0; } @@ -2203,7 +2204,8 @@ static int em28xx_v4l2_close(struct file *filp) em28xx_videodbg("setting alternate 0\n"); errCode = usb_set_interface(dev->udev, 0, 0); if (errCode < 0) { - em28xx_errdev("cannot change alternate number to 0 (error=%i)\n", errCode); + pr_err("cannot change alternate number to 0 (error=%i)\n", + errCode); } } @@ -2420,13 +2422,12 @@ static int em28xx_v4l2_init(struct em28xx *dev) return 0; } - em28xx_info("Registering V4L2 extension\n"); + pr_info("Registering V4L2 extension\n"); mutex_lock(&dev->lock); v4l2 = kzalloc(sizeof(struct em28xx_v4l2), GFP_KERNEL); - if (v4l2 == NULL) { - em28xx_info("em28xx_v4l: memory allocation failed\n"); + if (!v4l2) { mutex_unlock(&dev->lock); return -ENOMEM; } @@ -2439,7 +2440,7 @@ static int em28xx_v4l2_init(struct em28xx *dev) #endif ret = v4l2_device_register(&dev->udev->dev, &v4l2->v4l2_dev); if (ret < 0) { - em28xx_errdev("Call to v4l2_device_register() failed!\n"); + pr_err("Call to v4l2_device_register() failed!\n"); goto err; } @@ -2523,7 +2524,7 @@ static int em28xx_v4l2_init(struct em28xx *dev) /* Configure audio */ ret = em28xx_audio_setup(dev); if (ret < 0) { - em28xx_errdev("%s: Error while setting audio - error [%d]!\n", + pr_err("%s: Error while setting audio - error [%d]!\n", __func__, ret); goto unregister_dev; } @@ -2551,7 +2552,7 @@ static int em28xx_v4l2_init(struct em28xx *dev) /* Send a reset to other chips via gpio */ ret = em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xf7); if (ret < 0) { - em28xx_errdev("%s: em28xx_write_reg - msp34xx(1) failed! error [%d]\n", + pr_err("%s: em28xx_write_reg - msp34xx(1) failed! error [%d]\n", __func__, ret); goto unregister_dev; } @@ -2559,7 +2560,7 @@ static int em28xx_v4l2_init(struct em28xx *dev) ret = em28xx_write_reg(dev, EM2820_R08_GPIO_CTRL, 0xff); if (ret < 0) { - em28xx_errdev("%s: em28xx_write_reg - msp34xx(2) failed! error [%d]\n", + pr_err("%s: em28xx_write_reg - msp34xx(2) failed! error [%d]\n", __func__, ret); goto unregister_dev; } @@ -2661,7 +2662,7 @@ static int em28xx_v4l2_init(struct em28xx *dev) ret = video_register_device(&v4l2->vdev, VFL_TYPE_GRABBER, video_nr[dev->devno]); if (ret) { - em28xx_errdev("unable to register video device (error=%i).\n", + pr_err("unable to register video device (error=%i).\n", ret); goto unregister_dev; } @@ -2691,7 +2692,7 @@ static int em28xx_v4l2_init(struct em28xx *dev) ret = video_register_device(&v4l2->vbi_dev, VFL_TYPE_VBI, vbi_nr[dev->devno]); if (ret < 0) { - em28xx_errdev("unable to register vbi device\n"); + pr_err("unable to register vbi device\n"); goto unregister_dev; } } @@ -2702,10 +2703,10 @@ static int em28xx_v4l2_init(struct em28xx *dev) ret = video_register_device(&v4l2->radio_dev, VFL_TYPE_RADIO, radio_nr[dev->devno]); if (ret < 0) { - em28xx_errdev("can't register radio device\n"); + pr_err("can't register radio device\n"); goto unregister_dev; } - em28xx_info("Registered radio device as %s\n", + pr_info("Registered radio device as %s\n", video_device_node_name(&v4l2->radio_dev)); } @@ -2715,17 +2716,17 @@ static int em28xx_v4l2_init(struct em28xx *dev) #ifdef CONFIG_MEDIA_CONTROLLER ret = v4l2_mc_create_media_graph(dev->media_dev); if (ret) { - em28xx_errdev("failed to create media graph\n"); + pr_err("failed to create media graph\n"); em28xx_v4l2_media_release(dev); goto unregister_dev; } #endif - em28xx_info("V4L2 video device registered as %s\n", + pr_info("V4L2 video device registered as %s\n", video_device_node_name(&v4l2->vdev)); if (video_is_registered(&v4l2->vbi_dev)) - em28xx_info("V4L2 VBI device registered as %s\n", + pr_info("V4L2 VBI device registered as %s\n", video_device_node_name(&v4l2->vbi_dev)); /* Save some power by putting tuner to sleep */ @@ -2734,7 +2735,7 @@ static int em28xx_v4l2_init(struct em28xx *dev) /* initialize videobuf2 stuff */ em28xx_vb2_setup(dev); - em28xx_info("V4L2 extension successfully initialized\n"); + pr_info("V4L2 extension successfully initialized\n"); kref_get(&dev->ref); @@ -2743,17 +2744,17 @@ static int em28xx_v4l2_init(struct em28xx *dev) unregister_dev: if (video_is_registered(&v4l2->radio_dev)) { - em28xx_info("V4L2 device %s deregistered\n", + pr_info("V4L2 device %s deregistered\n", video_device_node_name(&v4l2->radio_dev)); video_unregister_device(&v4l2->radio_dev); } if (video_is_registered(&v4l2->vbi_dev)) { - em28xx_info("V4L2 device %s deregistered\n", + pr_info("V4L2 device %s deregistered\n", video_device_node_name(&v4l2->vbi_dev)); video_unregister_device(&v4l2->vbi_dev); } if (video_is_registered(&v4l2->vdev)) { - em28xx_info("V4L2 device %s deregistered\n", + pr_info("V4L2 device %s deregistered\n", video_device_node_name(&v4l2->vdev)); video_unregister_device(&v4l2->vdev); } diff --git a/drivers/media/usb/em28xx/em28xx.h b/drivers/media/usb/em28xx/em28xx.h index d148463..0f6830f 100644 --- a/drivers/media/usb/em28xx/em28xx.h +++ b/drivers/media/usb/em28xx/em28xx.h @@ -29,6 +29,8 @@ #define EM28XX_VERSION "0.2.2" #define DRIVER_DESC "Empia em28xx device driver" +#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt + #include #include #include @@ -797,20 +799,4 @@ void em28xx_free_device(struct kref *ref); int em28xx_detect_sensor(struct em28xx *dev); int em28xx_init_camera(struct em28xx *dev); -/* printk macros */ - -#define em28xx_err(fmt, arg...) do {\ - printk(KERN_ERR fmt , ##arg); } while (0) - -#define em28xx_errdev(fmt, arg...) do {\ - printk(KERN_ERR "%s: "fmt,\ - dev->name , ##arg); } while (0) - -#define em28xx_info(fmt, arg...) do {\ - printk(KERN_INFO "%s: "fmt,\ - dev->name , ##arg); } while (0) -#define em28xx_warn(fmt, arg...) do {\ - printk(KERN_WARNING "%s: "fmt,\ - dev->name , ##arg); } while (0) - #endif -- 2.7.4