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authorTakashi Iwai <tiwai@alsa3.local>2008-12-28 17:03:56 +0100
committerTakashi Iwai <tiwai@suse.de>2009-01-12 15:21:56 +0100
commit2fa51107c9aa80ae95b4524198442cdea82d08a3 (patch)
treee2e54d232553922fc00d8b835b17778f8ee5e87b /sound/pcmcia/vx
parentaa3d75d80de464cf23af1d068a5e22f1527b6957 (diff)
downloadop-kernel-dev-2fa51107c9aa80ae95b4524198442cdea82d08a3.zip
op-kernel-dev-2fa51107c9aa80ae95b4524198442cdea82d08a3.tar.gz
ALSA: Return proper error code at probe in sound/pcmcia/*
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pcmcia/vx')
-rw-r--r--sound/pcmcia/vx/vxpocket.c24
1 files changed, 14 insertions, 10 deletions
diff --git a/sound/pcmcia/vx/vxpocket.c b/sound/pcmcia/vx/vxpocket.c
index 087ded8..7445cc8 100644
--- a/sound/pcmcia/vx/vxpocket.c
+++ b/sound/pcmcia/vx/vxpocket.c
@@ -130,23 +130,26 @@ static struct snd_vx_hardware vxp440_hw = {
/*
* create vxpocket instance
*/
-static struct snd_vxpocket *snd_vxpocket_new(struct snd_card *card, int ibl,
- struct pcmcia_device *link)
+static int snd_vxpocket_new(struct snd_card *card, int ibl,
+ struct pcmcia_device *link,
+ struct snd_vxpocket **chip_ret)
{
struct vx_core *chip;
struct snd_vxpocket *vxp;
static struct snd_device_ops ops = {
.dev_free = snd_vxpocket_dev_free,
};
+ int err;
chip = snd_vx_create(card, &vxpocket_hw, &snd_vxpocket_ops,
sizeof(struct snd_vxpocket) - sizeof(struct vx_core));
- if (! chip)
- return NULL;
+ if (!chip)
+ return -ENOMEM;
- if (snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops) < 0) {
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
+ if (err < 0) {
kfree(chip);
- return NULL;
+ return err;
}
chip->ibl.size = ibl;
@@ -169,7 +172,8 @@ static struct snd_vxpocket *snd_vxpocket_new(struct snd_card *card, int ibl,
link->conf.ConfigIndex = 1;
link->conf.Present = PRESENT_OPTION;
- return vxp;
+ *chip_ret = vxp;
+ return 0;
}
@@ -313,10 +317,10 @@ static int vxpocket_probe(struct pcmcia_device *p_dev)
return err;
}
- vxp = snd_vxpocket_new(card, ibl[i], p_dev);
- if (! vxp) {
+ err = snd_vxpocket_new(card, ibl[i], p_dev, &vxp);
+ if (err < 0) {
snd_card_free(card);
- return -ENODEV;
+ return err;
}
card->private_data = vxp;
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