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| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-01-30 08:34:02 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-01-30 08:34:02 -0800 |
| commit | 08456d10a6bc208bafced4f7b4090abccfb594da (patch) | |
| tree | 98988ac1081ef73779fdf5b8e100e8f88619e3b9 /include | |
| parent | 701dfbc1cbdd42b814dd76a885c4b73f97011d08 (diff) | |
| parent | 7d2aae1e88660cf09be913e9754e45189dc33412 (diff) | |
| download | linux-08456d10a6bc208bafced4f7b4090abccfb594da.tar.bz2 | |
Merge master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6
* master.kernel.org:/pub/scm/linux/kernel/git/gregkh/driver-2.6:
[PATCH] ALSA: Fix sysfs breakage
Diffstat (limited to 'include')
| -rw-r--r-- | include/sound/core.h | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/include/sound/core.h b/include/sound/core.h index a994bea09cd6..521f036cce99 100644 --- a/include/sound/core.h +++ b/include/sound/core.h @@ -132,8 +132,10 @@ struct snd_card { int shutdown; /* this card is going down */ int free_on_last_close; /* free in context of file_release */ wait_queue_head_t shutdown_sleep; - struct device *parent; - struct device *dev; + struct device *dev; /* device assigned to this card */ +#ifndef CONFIG_SYSFS_DEPRECATED + struct device *card_dev; /* cardX object for sysfs */ +#endif #ifdef CONFIG_PM unsigned int power_state; /* power state */ @@ -191,6 +193,16 @@ struct snd_minor { struct device *dev; /* device for sysfs */ }; +/* return a device pointer linked to each sound device as a parent */ +static inline struct device *snd_card_get_device_link(struct snd_card *card) +{ +#ifdef CONFIG_SYSFS_DEPRECATED + return card ? card->dev : NULL; +#else + return card ? card->card_dev : NULL; +#endif +} + /* sound.c */ extern int snd_major; @@ -257,7 +269,7 @@ int snd_card_file_add(struct snd_card *card, struct file *file); int snd_card_file_remove(struct snd_card *card, struct file *file); #ifndef snd_card_set_dev -#define snd_card_set_dev(card,devptr) ((card)->parent = (devptr)) +#define snd_card_set_dev(card,devptr) ((card)->dev = (devptr)) #endif /* device.c */ |