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authorLinus Torvalds <torvalds@linux-foundation.org>2008-12-31 04:41:32 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2008-12-31 04:41:32 +0300
commitf54a6ec0fd85002d94d05b4bb679508eeb066683 (patch)
tree0f24dd66cce563d2c5e7656c2489e5b96eef31f9 /drivers/media/video/em28xx/em28xx-audio.c
parent5ed1836814d908f45cafde0e79cb85314ab9d41d (diff)
parent134179823b3ca9c8b98e0631906459dbb022ff9b (diff)
downloadlinux-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.c21
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;
}