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| author |   Mauro Carvalho Chehab <mchehab@redhat.com> | 2008-11-07 14:24:18 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2008-12-29 17:53:28 -0200 |
| commit | 1f6340bd431921f9b6dc995973eb065d6c14f024 (patch) | |
| tree | 36097e8ce3f0cf95729008bb1ffd51c5ce7c5f4b | |
| parent | V4L/DVB (9520): stb0899 Remove double .read_status assignment (diff) | |
| download | linux-dev-1f6340bd431921f9b6dc995973eb065d6c14f024.tar.xz linux-dev-1f6340bd431921f9b6dc995973eb065d6c14f024.zip | |
V4L/DVB (9532): Properly handle error messages during alsa registering
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| -rw-r--r-- | drivers/media/video/em28xx/em28xx-audio.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/media/video/em28xx/em28xx-audio.c b/drivers/media/video/em28xx/em28xx-audio.c index 7a8d49ef646e..215ee789f107 100644 --- a/drivers/media/video/em28xx/em28xx-audio.c +++ b/drivers/media/video/em28xx/em28xx-audio.c @@ -428,7 +428,7 @@ static int em28xx_audio_init(struct em28xx *dev) if (dev->has_audio_class) { /* 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) */ return 0; } @@ -449,7 +449,12 @@ 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 +466,7 @@ 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; |