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author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-12-31 04:41:32 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-12-31 04:41:32 +0300 |
commit | f54a6ec0fd85002d94d05b4bb679508eeb066683 (patch) | |
tree | 0f24dd66cce563d2c5e7656c2489e5b96eef31f9 /drivers/media/video/em28xx/em28xx-audio.c | |
parent | 5ed1836814d908f45cafde0e79cb85314ab9d41d (diff) | |
parent | 134179823b3ca9c8b98e0631906459dbb022ff9b (diff) | |
download | linux-f54a6ec0fd85002d94d05b4bb679508eeb066683.tar.xz |
Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6
* 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (583 commits)
V4L/DVB (10130): use USB API functions rather than constants
V4L/DVB (10129): dvb: remove deprecated use of RW_LOCK_UNLOCKED in frontends
V4L/DVB (10128): modify V4L documentation to be a valid XHTML
V4L/DVB (10127): stv06xx: Avoid having y unitialized
V4L/DVB (10125): em28xx: Don't do AC97 vendor detection for i2s audio devices
V4L/DVB (10124): em28xx: expand output formats available
V4L/DVB (10123): em28xx: fix reversed definitions of I2S audio modes
V4L/DVB (10122): em28xx: don't load em28xx-alsa for em2870 based devices
V4L/DVB (10121): em28xx: remove worthless Pinnacle PCTV HD Mini 80e device profile
V4L/DVB (10120): em28xx: remove redundant Pinnacle Dazzle DVC 100 profile
V4L/DVB (10119): em28xx: fix corrupted XCLK value
V4L/DVB (10118): zoran: fix warning for a variable not used
V4L/DVB (10116): af9013: Fix gcc false warnings
V4L/DVB (10111a): usbvideo.h: remove an useless blank line
V4L/DVB (10111): quickcam_messenger.c: fix a warning
V4L/DVB (10110): v4l2-ioctl: Fix warnings when using .unlocked_ioctl = __video_ioctl2
V4L/DVB (10109): anysee: Fix usage of an unitialized function
V4L/DVB (10104): uvcvideo: Add support for video output devices
V4L/DVB (10102): uvcvideo: Ignore interrupt endpoint for built-in iSight webcams.
V4L/DVB (10101): uvcvideo: Fix bulk URB processing when the header is erroneous
...
Diffstat (limited to 'drivers/media/video/em28xx/em28xx-audio.c')
-rw-r--r-- | drivers/media/video/em28xx/em28xx-audio.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/drivers/media/video/em28xx/em28xx-audio.c b/drivers/media/video/em28xx/em28xx-audio.c index 7a8d49ef646e..15c03f0e69ad 100644 --- a/drivers/media/video/em28xx/em28xx-audio.c +++ b/drivers/media/video/em28xx/em28xx-audio.c @@ -424,11 +424,12 @@ static int em28xx_audio_init(struct em28xx *dev) struct snd_pcm *pcm; struct snd_card *card; static int devnr; - int ret, err; + int err; - if (dev->has_audio_class) { + if (dev->has_alsa_audio != 1) { /* This device does not support the extension (in this case - the device is expecting the snd-usb-audio module */ + the device is expecting the snd-usb-audio module or + doesn't have analog audio support at all) */ return 0; } @@ -449,7 +450,12 @@ static int em28xx_audio_init(struct em28xx *dev) } spin_lock_init(&adev->slock); - ret = snd_pcm_new(card, "Em28xx Audio", 0, 0, 1, &pcm); + err = snd_pcm_new(card, "Em28xx Audio", 0, 0, 1, &pcm); + if (err < 0) { + snd_card_free(card); + return err; + } + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_em28xx_pcm_capture); pcm->info_flags = 0; pcm->private_data = dev; @@ -461,7 +467,7 @@ static int em28xx_audio_init(struct em28xx *dev) err = snd_card_register(card); if (err < 0) { snd_card_free(card); - return -ENOMEM; + return err; } adev->sndcard = card; adev->udev = dev->udev; @@ -475,9 +481,10 @@ static int em28xx_audio_fini(struct em28xx *dev) if (dev == NULL) return 0; - if (dev->has_audio_class) { + if (dev->has_alsa_audio != 1) { /* This device does not support the extension (in this case - the device is expecting the snd-usb-audio module */ + the device is expecting the snd-usb-audio module or + doesn't have analog audio support at all) */ return 0; } |