diff options
Diffstat (limited to 'linux/drivers')
-rw-r--r-- | linux/drivers/media/video/em28xx/em28xx-core.c | 9 | ||||
-rw-r--r-- | linux/drivers/media/video/em28xx/em28xx.h | 19 | ||||
-rw-r--r-- | linux/drivers/media/video/zoran/zoran.h | 12 | ||||
-rw-r--r-- | linux/drivers/media/video/zoran/zoran_card.c | 173 | ||||
-rw-r--r-- | linux/drivers/media/video/zoran/zoran_card.h | 2 | ||||
-rw-r--r-- | linux/drivers/media/video/zoran/zoran_driver.c | 105 |
6 files changed, 134 insertions, 186 deletions
diff --git a/linux/drivers/media/video/em28xx/em28xx-core.c b/linux/drivers/media/video/em28xx/em28xx-core.c index 5455472b7..440e3b538 100644 --- a/linux/drivers/media/video/em28xx/em28xx-core.c +++ b/linux/drivers/media/video/em28xx/em28xx-core.c @@ -454,6 +454,15 @@ int em28xx_audio_analog_set(struct em28xx *dev) em28xx_warn("couldn't setup AC97 register %d\n", outputs[i].reg); } + + if (dev->ctl_aoutput & EM28XX_AOUT_PCM_IN) { + int sel = ac97_return_record_select(dev->ctl_aoutput); + + /* Use the same input for both left and right channels */ + sel |= (sel << 8); + + em28xx_write_ac97(dev, AC97_RECORD_SELECT, sel); + } } return ret; diff --git a/linux/drivers/media/video/em28xx/em28xx.h b/linux/drivers/media/video/em28xx/em28xx.h index 06fe92efc..04397c7ad 100644 --- a/linux/drivers/media/video/em28xx/em28xx.h +++ b/linux/drivers/media/video/em28xx/em28xx.h @@ -301,13 +301,32 @@ enum em28xx_amux { }; enum em28xx_aout { + /* AC97 outputs */ EM28XX_AOUT_MASTER = 1 << 0, EM28XX_AOUT_LINE = 1 << 1, EM28XX_AOUT_MONO = 1 << 2, EM28XX_AOUT_LFE = 1 << 3, EM28XX_AOUT_SURR = 1 << 4, + + /* PCM IN Mixer - used by AC97_RECORD_SELECT register */ + EM28XX_AOUT_PCM_IN = 1 << 7, + + /* Bits 10-8 are used to indicate the PCM IN record select */ + EM28XX_AOUT_PCM_MIC_PCM = 0 << 8, + EM28XX_AOUT_PCM_CD = 1 << 8, + EM28XX_AOUT_PCM_VIDEO = 2 << 8, + EM28XX_AOUT_PCM_AUX = 3 << 8, + EM28XX_AOUT_PCM_LINE = 4 << 8, + EM28XX_AOUT_PCM_STEREO = 5 << 8, + EM28XX_AOUT_PCM_MONO = 6 << 8, + EM28XX_AOUT_PCM_PHONE = 7 << 8, }; +static int ac97_return_record_select(int a_out) +{ + return (a_out & 0x700) >> 8; +} + struct em28xx_reg_seq { int reg; unsigned char val, mask; diff --git a/linux/drivers/media/video/zoran/zoran.h b/linux/drivers/media/video/zoran/zoran.h index 46b7ad477..e873a9162 100644 --- a/linux/drivers/media/video/zoran/zoran.h +++ b/linux/drivers/media/video/zoran/zoran.h @@ -349,7 +349,6 @@ struct card_info { u16 i2c_decoder, i2c_encoder; /* I2C types */ u16 video_vfe, video_codec; /* videocodec types */ u16 audio_chip; /* audio type */ - u16 vendor_id, device_id; /* subsystem vendor/device ID */ int inputs; /* number of video inputs */ struct input { @@ -401,7 +400,6 @@ struct zoran { char name[32]; /* name of this device */ struct pci_dev *pci_dev; /* PCI device */ unsigned char revision; /* revision of zr36057 */ - unsigned int zr36057_adr; /* bus address of IO mem returned by PCI BIOS */ unsigned char __iomem *zr36057_mem;/* pointer to mapped IO memory */ spinlock_t spinlock; /* Spinlock */ @@ -490,16 +488,10 @@ struct zoran { wait_queue_head_t test_q; }; -/*The following should be done in more portable way. It depends on define - of _ALPHA_BUZ in the Makefile.*/ - -#ifdef _ALPHA_BUZ -#define btwrite(dat,adr) writel((dat), zr->zr36057_adr+(adr)) -#define btread(adr) readl(zr->zr36057_adr+(adr)) -#else +/* There was something called _ALPHA_BUZ that used the PCI address instead of + * the kernel iomapped address for btread/btwrite. */ #define btwrite(dat,adr) writel((dat), zr->zr36057_mem+(adr)) #define btread(adr) readl(zr->zr36057_mem+(adr)) -#endif #define btand(dat,adr) btwrite((dat) & btread(adr), adr) #define btor(dat,adr) btwrite((dat) | btread(adr), adr) diff --git a/linux/drivers/media/video/zoran/zoran_card.c b/linux/drivers/media/video/zoran/zoran_card.c index 925737e8f..5d0fa99f2 100644 --- a/linux/drivers/media/video/zoran/zoran_card.c +++ b/linux/drivers/media/video/zoran/zoran_card.c @@ -62,17 +62,17 @@ extern const struct zoran_format zoran_formats[]; -static int card[BUZ_MAX] = { -1, -1, -1, -1 }; +static int card[BUZ_MAX] = { [0 ... (BUZ_MAX-1)] = -1 }; module_param_array(card, int, NULL, 0444); -MODULE_PARM_DESC(card, "The type of card"); +MODULE_PARM_DESC(card, "Card type"); -static int encoder[BUZ_MAX] = { -1, -1, -1, -1 }; +static int encoder[BUZ_MAX] = { [0 ... (BUZ_MAX-1)] = -1 }; module_param_array(encoder, int, NULL, 0444); -MODULE_PARM_DESC(encoder, "i2c TV encoder"); +MODULE_PARM_DESC(encoder, "Video encoder chip"); -static int decoder[BUZ_MAX] = { -1, -1, -1, -1 }; +static int decoder[BUZ_MAX] = { [0 ... (BUZ_MAX-1)] = -1 }; module_param_array(decoder, int, NULL, 0444); -MODULE_PARM_DESC(decoder, "i2c TV decoder"); +MODULE_PARM_DESC(decoder, "Video decoder chip"); /* The video mem address of the video card. @@ -105,9 +105,9 @@ module_param(default_norm, int, 0444); MODULE_PARM_DESC(default_norm, "Default norm (0=PAL, 1=NTSC, 2=SECAM)"); /* /dev/videoN, -1 for autodetect */ -static int video_nr[BUZ_MAX] = {-1, -1, -1, -1}; +static int video_nr[BUZ_MAX] = { [0 ... (BUZ_MAX-1)] = -1 }; module_param_array(video_nr, int, NULL, 0444); -MODULE_PARM_DESC(video_nr, "video device number (-1=Auto)"); +MODULE_PARM_DESC(video_nr, "Video device number (-1=Auto)"); /* Number and size of grab buffers for Video 4 Linux @@ -154,14 +154,21 @@ MODULE_DESCRIPTION("Zoran-36057/36067 JPEG codec driver"); MODULE_AUTHOR("Serguei Miridonov"); MODULE_LICENSE("GPL"); +#define ZR_DEVICE(subven, subdev, data) { \ + .vendor = PCI_VENDOR_ID_ZORAN, .device = PCI_DEVICE_ID_ZORAN_36057, \ + .subvendor = (subven), .subdevice = (subdev), .driver_data = (data) } + static struct pci_device_id zr36067_pci_tbl[] = { - { PCI_DEVICE(PCI_VENDOR_ID_ZORAN, PCI_DEVICE_ID_ZORAN_36057), }, + ZR_DEVICE(PCI_VENDOR_ID_MIRO, PCI_DEVICE_ID_MIRO_DC10PLUS, DC10plus), + ZR_DEVICE(PCI_VENDOR_ID_MIRO, PCI_DEVICE_ID_MIRO_DC30PLUS, DC30plus), + ZR_DEVICE(PCI_VENDOR_ID_ELECTRONICDESIGNGMBH, PCI_DEVICE_ID_LML_33R10, LML33R10), + ZR_DEVICE(PCI_VENDOR_ID_IOMEGA, PCI_DEVICE_ID_IOMEGA_BUZ, BUZ), + ZR_DEVICE(PCI_ANY_ID, PCI_ANY_ID, NUM_CARDS), {0} }; MODULE_DEVICE_TABLE(pci, zr36067_pci_tbl); -atomic_t zoran_num = ATOMIC_INIT(0); /* number of Buzs in use */ -struct zoran *zoran[BUZ_MAX]; +static unsigned int zoran_num; /* number of cards found */ /* videocodec bus functions ZR36060 */ static u32 @@ -478,8 +485,6 @@ static struct card_info zoran_cards[NUM_CARDS] __devinitdata = { }, { .type = DC10plus, .name = "DC10plus", - .vendor_id = PCI_VENDOR_ID_MIRO, - .device_id = PCI_DEVICE_ID_MIRO_DC10PLUS, .i2c_decoder = I2C_DRIVERID_SAA7110, .i2c_encoder = I2C_DRIVERID_ADV7175, .video_codec = CODEC_TYPE_ZR36060, @@ -537,8 +542,6 @@ static struct card_info zoran_cards[NUM_CARDS] __devinitdata = { }, { .type = DC30plus, .name = "DC30plus", - .vendor_id = PCI_VENDOR_ID_MIRO, - .device_id = PCI_DEVICE_ID_MIRO_DC30PLUS, .i2c_decoder = I2C_DRIVERID_VPX3220, .i2c_encoder = I2C_DRIVERID_ADV7175, .video_codec = CODEC_TYPE_ZR36050, @@ -595,8 +598,6 @@ static struct card_info zoran_cards[NUM_CARDS] __devinitdata = { }, { .type = LML33R10, .name = "LML33R10", - .vendor_id = PCI_VENDOR_ID_ELECTRONICDESIGNGMBH, - .device_id = PCI_DEVICE_ID_LML_33R10, .i2c_decoder = I2C_DRIVERID_SAA7114, .i2c_encoder = I2C_DRIVERID_ADV7170, .video_codec = CODEC_TYPE_ZR36060, @@ -624,8 +625,6 @@ static struct card_info zoran_cards[NUM_CARDS] __devinitdata = { }, { .type = BUZ, .name = "Buz", - .vendor_id = PCI_VENDOR_ID_IOMEGA, - .device_id = PCI_DEVICE_ID_IOMEGA_BUZ, .i2c_decoder = I2C_DRIVERID_SAA7111A, .i2c_encoder = I2C_DRIVERID_SAA7185B, .video_codec = CODEC_TYPE_ZR36060, @@ -655,8 +654,6 @@ static struct card_info zoran_cards[NUM_CARDS] __devinitdata = { .name = "6-Eyes", /* AverMedia chose not to brand the 6-Eyes. Thus it can't be autodetected, and requires card=x. */ - .vendor_id = -1, - .device_id = -1, .i2c_decoder = I2C_DRIVERID_KS0127, .i2c_encoder = I2C_DRIVERID_BT866, .video_codec = CODEC_TYPE_ZR36060, @@ -1145,6 +1142,7 @@ zr36057_init (struct zoran *zr) err = video_register_device(zr->video_dev, VFL_TYPE_GRABBER, video_nr[zr->id]); if (err < 0) goto exit_free; + video_set_drvdata(zr->video_dev, zr); zoran_init_hardware(zr); if (zr36067_debug > 2) @@ -1276,20 +1274,21 @@ static int __devinit zoran_probe(struct pci_dev *pdev, unsigned int nr; - nr = atomic_inc_return(&zoran_num) - 1; + nr = zoran_num++; if (nr >= BUZ_MAX) { - dev_err(&pdev->dev, "driver limited to %d card(s) maximum\n", BUZ_MAX); + dprintk(1, + KERN_ERR + "%s: driver limited to %d card(s) maximum\n", + ZORAN_NAME, BUZ_MAX); return -ENOENT; } - card_num = card[nr]; zr = kzalloc(sizeof(struct zoran), GFP_KERNEL); if (!zr) { dprintk(1, KERN_ERR "%s: find_zr36057() - kzalloc failed\n", ZORAN_NAME); - /* The entry in zoran[] gets leaked */ return -ENOMEM; } zr->pci_dev = pdev; @@ -1299,70 +1298,56 @@ static int __devinit zoran_probe(struct pci_dev *pdev, mutex_init(&zr->resource_lock); if (pci_enable_device(pdev)) goto zr_free_mem; - zr->zr36057_adr = pci_resource_start(zr->pci_dev, 0); pci_read_config_byte(zr->pci_dev, PCI_CLASS_REVISION, &zr->revision); - if (zr->revision < 2) { + + dprintk(1, + KERN_INFO + "%s: Zoran ZR360%c7 (rev %d), irq: %d, memory: 0x%08llx\n", + ZR_DEVNAME(zr), zr->revision < 2 ? '5' : '6', zr->revision, + zr->pci_dev->irq, (uint64_t)pci_resource_start(zr->pci_dev, 0)); + if (zr->revision >= 2) { dprintk(1, KERN_INFO - "%s: Zoran ZR36057 (rev %d) irq: %d, memory: 0x%08x.\n", - ZR_DEVNAME(zr), zr->revision, zr->pci_dev->irq, - zr->zr36057_adr); + "%s: Subsystem vendor=0x%04x id=0x%04x\n", + ZR_DEVNAME(zr), zr->pci_dev->subsystem_vendor, + zr->pci_dev->subsystem_device); + } - if (card_num == -1) { + /* Use auto-detected card type? */ + if (card[nr] == -1) { + if (zr->revision < 2) { + dprintk(1, + KERN_ERR + "%s: No card type specified, please use the card=X module parameter\n", + ZR_DEVNAME(zr)); dprintk(1, KERN_ERR - "%s: find_zr36057() - no card specified, please use the card=X insmod option\n", + "%s: It is not possible to auto-detect ZR36057 based cards\n", ZR_DEVNAME(zr)); goto zr_free_mem; } - } else { - int i; - unsigned short ss_vendor, ss_device; - ss_vendor = zr->pci_dev->subsystem_vendor; - ss_device = zr->pci_dev->subsystem_device; - dprintk(1, - KERN_INFO - "%s: Zoran ZR36067 (rev %d) irq: %d, memory: 0x%08x\n", - ZR_DEVNAME(zr), zr->revision, zr->pci_dev->irq, - zr->zr36057_adr); - dprintk(1, - KERN_INFO - "%s: subsystem vendor=0x%04x id=0x%04x\n", - ZR_DEVNAME(zr), ss_vendor, ss_device); - if (card_num == -1) { - dprintk(3, - KERN_DEBUG - "%s: find_zr36057() - trying to autodetect card type\n", + card_num = ent->driver_data; + if (card_num >= NUM_CARDS) { + dprintk(1, + KERN_ERR + "%s: Unknown card, try specifying card=X module parameter\n", ZR_DEVNAME(zr)); - for (i = 0; i < NUM_CARDS; i++) { - if (ss_vendor == zoran_cards[i].vendor_id && - ss_device == zoran_cards[i].device_id) { - dprintk(3, - KERN_DEBUG - "%s: find_zr36057() - card %s detected\n", - ZR_DEVNAME(zr), - zoran_cards[i].name); - card_num = i; - break; - } - } - if (i == NUM_CARDS) { - dprintk(1, - KERN_ERR - "%s: find_zr36057() - unknown card\n", - ZR_DEVNAME(zr)); - goto zr_free_mem; - } + goto zr_free_mem; + } + dprintk(3, + KERN_DEBUG + "%s: %s() - card %s detected\n", + ZR_DEVNAME(zr), __func__, zoran_cards[card_num].name); + } else { + card_num = card[nr]; + if (card_num >= NUM_CARDS || card_num < 0) { + dprintk(1, + KERN_ERR + "%s: User specified card type %d out of range (0 .. %d)\n", + ZR_DEVNAME(zr), card_num, NUM_CARDS - 1); + goto zr_free_mem; } - } - - if (card_num < 0 || card_num >= NUM_CARDS) { - dprintk(2, - KERN_ERR - "%s: find_zr36057() - invalid cardnum %d\n", - ZR_DEVNAME(zr), card_num); - goto zr_free_mem; } /* even though we make this a non pointer and thus @@ -1374,12 +1359,12 @@ static int __devinit zoran_probe(struct pci_dev *pdev, snprintf(ZR_DEVNAME(zr), sizeof(ZR_DEVNAME(zr)), "%s[%u]", zr->card.name, zr->id); - zr->zr36057_mem = ioremap_nocache(zr->zr36057_adr, 0x1000); + zr->zr36057_mem = pci_ioremap_bar(zr->pci_dev, 0); if (!zr->zr36057_mem) { dprintk(1, KERN_ERR - "%s: find_zr36057() - ioremap failed\n", - ZR_DEVNAME(zr)); + "%s: %s() - ioremap failed\n", + ZR_DEVNAME(zr), __func__); goto zr_free_mem; } @@ -1545,7 +1530,6 @@ static int __devinit zoran_probe(struct pci_dev *pdev, goto zr_detach_vfe; } } - zoran[nr] = zr; /* take care of Natoma chipset and a revision 1 zr36057 */ if ((pci_pci_problems & PCIPCI_NATOMA) && zr->revision <= 1) { @@ -1565,29 +1549,21 @@ static int __devinit zoran_probe(struct pci_dev *pdev, return 0; - /* Init errors */ zr_detach_vfe: videocodec_detach(zr->vfe); - zr_free_vfe: kfree(master_vfe); - zr_detach_codec: videocodec_detach(zr->codec); - zr_free_codec: kfree(master_codec); - zr_unreg_i2c: zoran_unregister_i2c(zr); - zr_free_irq: btwrite(0, ZR36057_SPGPPCR); free_irq(zr->pci_dev->irq, zr); - zr_unmap: iounmap(zr->zr36057_mem); - zr_free_mem: kfree(zr); @@ -1603,9 +1579,8 @@ static struct pci_driver zoran_driver = { static int __init zoran_init(void) { - int i; + int res; - memset(zoran, 0, sizeof(zoran)); printk(KERN_INFO "Zoran MJPEG board driver version %d.%d.%d\n", MAJOR_VERSION, MINOR_VERSION, RELEASE_VERSION); @@ -1650,13 +1625,13 @@ static int __init zoran_init(void) ZORAN_NAME); } - i = pci_register_driver(&zoran_driver); - if (i) { + res = pci_register_driver(&zoran_driver); + if (res) { dprintk(1, KERN_ERR "%s: Unable to register ZR36057 driver\n", ZORAN_NAME); - return i; + return res; } return 0; @@ -1669,13 +1644,3 @@ static void __exit zoran_exit(void) module_init(zoran_init); module_exit(zoran_exit); - -/* -todo: - use pci ioremap functions - - use id table to provide card type - - get rid of zoran[] array -*/ - diff --git a/linux/drivers/media/video/zoran/zoran_card.h b/linux/drivers/media/video/zoran/zoran_card.h index c989448a7..4507bdc5e 100644 --- a/linux/drivers/media/video/zoran/zoran_card.h +++ b/linux/drivers/media/video/zoran/zoran_card.h @@ -40,8 +40,6 @@ extern int zr36067_debug; /* Anybody who uses more than four? */ #define BUZ_MAX 4 -extern atomic_t zoran_num; -extern struct zoran *zoran[BUZ_MAX]; extern struct video_device zoran_template; diff --git a/linux/drivers/media/video/zoran/zoran_driver.c b/linux/drivers/media/video/zoran/zoran_driver.c index 6803ca326..2609f54d7 100644 --- a/linux/drivers/media/video/zoran/zoran_driver.c +++ b/linux/drivers/media/video/zoran/zoran_driver.c @@ -1261,83 +1261,54 @@ zoran_close_end_session (struct file *file) * Open a zoran card. Right now the flags stuff is just playing */ -static int -zoran_open(struct file *file) +static int zoran_open(struct file *file) { - unsigned int minor = video_devdata(file)->minor; - struct zoran *zr = NULL; + struct zoran *zr = video_drvdata(file); struct zoran_fh *fh; - int i, res, first_open = 0, have_module_locks = 0; + int res, first_open = 0; - lock_kernel(); - /* find the device */ - for (i = 0; i < atomic_read(&zoran_num); i++) { - if (zoran[i]->video_dev->minor == minor) { - zr = zoran[i]; - break; - } - } + dprintk(2, KERN_INFO "%s: zoran_open(%s, pid=[%d]), users(-)=%d\n", + ZR_DEVNAME(zr), current->comm, task_pid_nr(current), zr->user + 1); - if (!zr) { - dprintk(1, KERN_ERR "%s: device not found!\n", ZORAN_NAME); - res = -ENODEV; - goto open_unlock_and_return; - } + lock_kernel(); /* see fs/device.c - the kernel already locks during open(), * so locking ourselves only causes deadlocks */ /*mutex_lock(&zr->resource_lock);*/ + if (zr->user >= 2048) { + dprintk(1, KERN_ERR "%s: too many users (%d) on device\n", + ZR_DEVNAME(zr), zr->user); + res = -EBUSY; + goto fail_unlock; + } + if (!zr->decoder) { dprintk(1, KERN_ERR "%s: no TV decoder loaded for device!\n", ZR_DEVNAME(zr)); res = -EIO; - goto open_unlock_and_return; + goto fail_unlock; } - /* try to grab a module lock */ - if (!try_module_get(THIS_MODULE)) { - dprintk(1, - KERN_ERR - "%s: failed to acquire my own lock! PANIC!\n", - ZR_DEVNAME(zr)); - res = -ENODEV; - goto open_unlock_and_return; - } if (!try_module_get(zr->decoder->driver->driver.owner)) { dprintk(1, KERN_ERR - "%s: failed to grab ownership of i2c decoder\n", + "%s: failed to grab ownership of video decoder\n", ZR_DEVNAME(zr)); res = -EIO; - module_put(THIS_MODULE); - goto open_unlock_and_return; + goto fail_unlock; } if (zr->encoder && !try_module_get(zr->encoder->driver->driver.owner)) { dprintk(1, KERN_ERR - "%s: failed to grab ownership of i2c encoder\n", + "%s: failed to grab ownership of video encoder\n", ZR_DEVNAME(zr)); res = -EIO; - module_put(zr->decoder->driver->driver.owner); - module_put(THIS_MODULE); - goto open_unlock_and_return; + goto fail_decoder; } - have_module_locks = 1; - - if (zr->user >= 2048) { - dprintk(1, KERN_ERR "%s: too many users (%d) on device\n", - ZR_DEVNAME(zr), zr->user); - res = -EBUSY; - goto open_unlock_and_return; - } - - dprintk(1, KERN_INFO "%s: zoran_open(%s, pid=[%d]), users(-)=%d\n", - ZR_DEVNAME(zr), current->comm, task_pid_nr(current), zr->user); - /* now, create the open()-specific file_ops struct */ fh = kzalloc(sizeof(struct zoran_fh), GFP_KERNEL); if (!fh) { @@ -1346,7 +1317,7 @@ zoran_open(struct file *file) "%s: zoran_open() - allocation of zoran_fh failed\n", ZR_DEVNAME(zr)); res = -ENOMEM; - goto open_unlock_and_return; + goto fail_encoder; } /* used to be BUZ_MAX_WIDTH/HEIGHT, but that gives overflows * on norm-change! */ @@ -1357,9 +1328,8 @@ zoran_open(struct file *file) KERN_ERR "%s: zoran_open() - allocation of overlay_mask failed\n", ZR_DEVNAME(zr)); - kfree(fh); res = -ENOMEM; - goto open_unlock_and_return; + goto fail_fh; } if (zr->user++ == 0) @@ -1384,22 +1354,19 @@ zoran_open(struct file *file) return 0; -open_unlock_and_return: - /* if we grabbed locks, release them accordingly */ - if (have_module_locks) { - module_put(zr->decoder->driver->driver.owner); - if (zr->encoder) { - module_put(zr->encoder->driver->driver.owner); - } - module_put(THIS_MODULE); - } - - /* if there's no device found, we didn't obtain the lock either */ - if (zr) { - /*mutex_unlock(&zr->resource_lock);*/ - } +fail_fh: + kfree(fh); +fail_encoder: + if (zr->encoder) + module_put(zr->encoder->driver->driver.owner); +fail_decoder: + module_put(zr->decoder->driver->driver.owner); +fail_unlock: unlock_kernel(); + dprintk(2, KERN_INFO "%s: open failed (%d), users(-)=%d\n", + ZR_DEVNAME(zr), res, zr->user); + return res; } @@ -1409,8 +1376,8 @@ zoran_close(struct file *file) struct zoran_fh *fh = file->private_data; struct zoran *zr = fh->zr; - dprintk(1, KERN_INFO "%s: zoran_close(%s, pid=[%d]), users(+)=%d\n", - ZR_DEVNAME(zr), current->comm, task_pid_nr(current), zr->user); + dprintk(2, KERN_INFO "%s: zoran_close(%s, pid=[%d]), users(+)=%d\n", + ZR_DEVNAME(zr), current->comm, task_pid_nr(current), zr->user - 1); /* kernel locks (fs/device.c), so don't do that ourselves * (prevents deadlocks) */ @@ -1456,10 +1423,8 @@ zoran_close(struct file *file) /* release locks on the i2c modules */ module_put(zr->decoder->driver->driver.owner); - if (zr->encoder) { - module_put(zr->encoder->driver->driver.owner); - } - module_put(THIS_MODULE); + if (zr->encoder) + module_put(zr->encoder->driver->driver.owner); /*mutex_unlock(&zr->resource_lock);*/ |