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ALSA: drivers: Convert to snd_card_new() with a device pointer

Telusuri Sumber 
Also remove superfluous snd_card_set_dev() calls.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai
2014-01-29 12:59:08 +01:00
orang tua 393aa9c1cc
melakukan 5872f3f621
10 mengubah file dengan 23 tambahan dan 33 penghapusan
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12
sound/drivers/mpu401/mpu401.c
Melihat File

@@ -64,7 +64,8 @@ static struct platform_device *platform_devices[SNDRV_CARDS];
static int pnp_registered;
static unsigned int snd_mpu401_devices;
static int snd_mpu401_create(int dev, struct snd_card **rcard)
static int snd_mpu401_create(struct device *devptr, int dev,
struct snd_card **rcard)
{
struct snd_card *card;
int err;
@@ -73,7 +74,8 @@ static int snd_mpu401_create(int dev, struct snd_card **rcard)
snd_printk(KERN_ERR "the uart_enter option is obsolete; remove it\n");
*rcard = NULL;
err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card);
err = snd_card_new(devptr, index[dev], id[dev], THIS_MODULE,
0, &card);
if (err < 0)
return err;
strcpy(card->driver, "MPU-401 UART");
@@ -114,10 +116,9 @@ static int snd_mpu401_probe(struct platform_device *devptr)
snd_printk(KERN_ERR "specify or disable IRQ\n");
return -EINVAL;
}
err = snd_mpu401_create(dev, &card);
err = snd_mpu401_create(&devptr->dev, dev, &card);
if (err < 0)
return err;
snd_card_set_dev(card, &devptr->dev);
if ((err = snd_card_register(card)) < 0) {
snd_card_free(card);
return err;
@@ -194,14 +195,13 @@ static int snd_mpu401_pnp_probe(struct pnp_dev *pnp_dev,
err = snd_mpu401_pnp(dev, pnp_dev, id);
if (err < 0)
return err;
err = snd_mpu401_create(dev, &card);
err = snd_mpu401_create(&pnp_dev->dev, dev, &card);
if (err < 0)
return err;
if ((err = snd_card_register(card)) < 0) {
snd_card_free(card);
return err;
}
snd_card_set_dev(card, &pnp_dev->dev);
pnp_set_drvdata(pnp_dev, card);
snd_mpu401_devices++;
++dev;