diff options
| author | Takashi Iwai <tiwai@suse.de> | 2015-01-29 15:53:51 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2015-02-02 14:21:07 +0100 |
| commit | 92b7952da8279189aad352efbf9f2e7001de9524 (patch) | |
| tree | 9fbe989ba60bafdeeedae4592ffe6762d155becb /include/sound/core.h | |
| parent | e36f014edff70fc02b3d3d79cead1d58f289332e (diff) | |
ALSA: Allow to pass the device object to snd_register_device*()
This is a preliminary patch for the further work on embedding struct
device into each sound device instance. It changes
snd_register_device*() helpers to receive the device object directly
for skipping creating a device there.
Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'include/sound/core.h')
| -rw-r--r-- | include/sound/core.h | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/include/sound/core.h b/include/sound/core.h index 1df3f2fe5350..39d14234961d 100644 --- a/include/sound/core.h +++ b/include/sound/core.h @@ -186,6 +186,7 @@ struct snd_minor { int type; /* SNDRV_DEVICE_TYPE_XXX */ int card; /* card number */ int device; /* device number */ + bool created; const struct file_operations *f_ops; /* file operations */ void *private_data; /* private data for f_ops->open */ struct device *dev; /* device for sysfs */ @@ -206,12 +207,10 @@ extern struct class *sound_class; void snd_request_card(int card); -int snd_register_device_for_dev(int type, struct snd_card *card, - int dev, +int snd_register_device_for_dev(int type, struct snd_card *card, int dev, const struct file_operations *f_ops, - void *private_data, - const char *name, - struct device *device); + void *private_data, struct device *device, + struct device *parent, const char *name); /** * snd_register_device - Register the ALSA device file for the card @@ -236,8 +235,9 @@ static inline int snd_register_device(int type, struct snd_card *card, int dev, const char *name) { return snd_register_device_for_dev(type, card, dev, f_ops, - private_data, name, - snd_card_get_device_link(card)); + private_data, NULL, + snd_card_get_device_link(card), + name); } int snd_unregister_device(int type, struct snd_card *card, int dev); |