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authorJohannes Berg <johannes@sipsolutions.net>2006-10-05 15:06:34 +0200
committerJaroslav Kysela <perex@suse.cz>2007-02-09 09:00:07 +0100
commitc78085fcd2ce7cd036e1488472eb41a64d70949a (patch)
treedb48675117e830b287784bf68baadd286a12a6a7 /include/sound
parent12b131c4cf3eb1dc8a60082a434b7b100774c2e7 (diff)
downloadlinux-2.6.34-ux500-c78085fcd2ce7cd036e1488472eb41a64d70949a.tar.gz
[ALSA] alsa core: add struct device pointer to struct snd_pcm
This patch adds a struct device pointer to struct snd_pcm in order to be able to give it a different device than the card. It defaults to the card's device, however, so it should behave identically for drivers not touching the field. Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
Diffstat (limited to 'include/sound')
-rw-r--r--include/sound/pcm.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index 2f645dfd7f7..016c41893b0 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -427,6 +427,7 @@ struct snd_pcm {
wait_queue_head_t open_wait;
void *private_data;
void (*private_free) (struct snd_pcm *pcm);
+ struct device *dev; /* actual hw device this belongs to */
#if defined(CONFIG_SND_PCM_OSS) || defined(CONFIG_SND_PCM_OSS_MODULE)
struct snd_pcm_oss oss;
#endif