From 12b131c4cf3eb1dc8a60082a434b7b100774c2e7 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Thu, 5 Oct 2006 15:05:34 +0200 Subject: [ALSA] allow registering an alsa device with struct device pointer This patch adds snd_register_device_for_dev taking a struct device pointer to link the new device to and makes snd_register_device a simple static inline wrapper around it. Signed-off-by: Johannes Berg Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- sound/core/sound.c | 15 ++++++++------- 1 file changed, 8 insertions(+), 7 deletions(-) (limited to 'sound/core/sound.c') diff --git a/sound/core/sound.c b/sound/core/sound.c index 82a61c67cf3..4084de06412 100644 --- a/sound/core/sound.c +++ b/sound/core/sound.c @@ -219,26 +219,27 @@ static int snd_kernel_minor(int type, struct snd_card *card, int dev) #endif /** - * snd_register_device - Register the ALSA device file for the card + * snd_register_device_for_dev - Register the ALSA device file for the card * @type: the device type, SNDRV_DEVICE_TYPE_XXX * @card: the card instance * @dev: the device index * @f_ops: the file operations * @private_data: user pointer for f_ops->open() * @name: the device file name + * @device: the &struct device to link this new device to * * Registers an ALSA device file for the given card. * The operators have to be set in reg parameter. * - * Retrurns zero if successful, or a negative error code on failure. + * Returns zero if successful, or a negative error code on failure. */ -int snd_register_device(int type, struct snd_card *card, int dev, - const struct file_operations *f_ops, void *private_data, - const char *name) +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) { int minor; struct snd_minor *preg; - struct device *device = snd_card_get_device_link(card); snd_assert(name, return -EINVAL); preg = kmalloc(sizeof *preg, GFP_KERNEL); @@ -272,7 +273,7 @@ int snd_register_device(int type, struct snd_card *card, int dev, return 0; } -EXPORT_SYMBOL(snd_register_device); +EXPORT_SYMBOL(snd_register_device_for_dev); /* find the matching minor record * return the index of snd_minor, or -1 if not found -- cgit v1.2.3