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ALSA: Return proper error code at probe in sound/isa/*

Telusuri Sumber 
Some drivers in sound/isa/* don't handle the error code properly
from snd_card_create().  This patch fixes these places.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai
2008-12-28 16:47:30 +01:00
committed by Takashi Iwai
orang tua d453379bc5
melakukan 3e7fb9f7ec
6 mengubah file dengan 65 tambahan dan 64 penghapusan
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27
sound/isa/es18xx.c
Melihat File

@@ -2125,13 +2125,10 @@ static int __devinit snd_audiodrive_pnpc(int dev, struct snd_audiodrive *acard,
#define is_isapnp_selected(dev) 0
#endif
static struct snd_card *snd_es18xx_card_new(int dev)
static int snd_es18xx_card_new(int dev, struct snd_card **cardp)
{
struct snd_card *card;
if (snd_card_create(index[dev], id[dev], THIS_MODULE,
sizeof(struct snd_audiodrive), &card) < 0)
return NULL;
return card;
return snd_card_create(index[dev], id[dev], THIS_MODULE,
sizeof(struct snd_audiodrive), cardp);
}
static int __devinit snd_audiodrive_probe(struct snd_card *card, int dev)
@@ -2200,9 +2197,9 @@ static int __devinit snd_es18xx_isa_probe1(int dev, struct device *devptr)
struct snd_card *card;
int err;
card = snd_es18xx_card_new(dev);
if (! card)
return -ENOMEM;
err = snd_es18xx_card_new(dev, &card);
if (err < 0)
return err;
snd_card_set_dev(card, devptr);
if ((err = snd_audiodrive_probe(card, dev)) < 0) {
snd_card_free(card);
@@ -2306,9 +2303,9 @@ static int __devinit snd_audiodrive_pnp_detect(struct pnp_dev *pdev,
if (dev >= SNDRV_CARDS)
return -ENODEV;
card = snd_es18xx_card_new(dev);
if (! card)
return -ENOMEM;
err = snd_es18xx_card_new(dev, &card);
if (err < 0)
return err;
if ((err = snd_audiodrive_pnp(dev, card->private_data, pdev)) < 0) {
snd_card_free(card);
return err;
@@ -2365,9 +2362,9 @@ static int __devinit snd_audiodrive_pnpc_detect(struct pnp_card_link *pcard,
if (dev >= SNDRV_CARDS)
return -ENODEV;
card = snd_es18xx_card_new(dev);
if (! card)
return -ENOMEM;
res = snd_es18xx_card_new(dev, &card);
if (res < 0)
return res;
if ((res = snd_audiodrive_pnpc(dev, card->private_data, pcard, pid)) < 0) {
snd_card_free(card);