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| author | Clemens Ladisch <clemens@ladisch.de> | 2005-12-07 09:11:05 +0100 |
|---|---|---|
| committer | Jaroslav Kysela <perex@suse.cz> | 2006-01-03 12:30:36 +0100 |
| commit | 416c1079d30f1a52399b96f6772e993274b774ae (patch) | |
| tree | cac70f2afaa88469db6e2ca231e4566046e0c363 /include/sound | |
| parent | 156b2aa3bef17c964006c6448aadd440781d7e7d (diff) | |
| download | linux-416c1079d30f1a52399b96f6772e993274b774ae.tar.gz linux-416c1079d30f1a52399b96f6772e993274b774ae.tar.bz2 linux-416c1079d30f1a52399b96f6772e993274b774ae.zip | |
[ALSA] Nest sound devices
Modules: ALSA Core
Make the control device parent of all other ALSA devices of a card.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Diffstat (limited to 'include/sound')
| -rw-r--r-- | include/sound/core.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/sound/core.h b/include/sound/core.h index 90ac6132ea3b..dbe7a2c30272 100644 --- a/include/sound/core.h +++ b/include/sound/core.h @@ -134,6 +134,7 @@ struct snd_card { wait_queue_head_t shutdown_sleep; struct work_struct free_workq; /* for free in workqueue */ struct device *dev; + struct class_device *parent_device; #ifdef CONFIG_PM unsigned int power_state; /* power state */ |