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Commit 3e7fb9f7 authored by Takashi Iwai's avatar Takashi Iwai Committed by Takashi Iwai
Browse files

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



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

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent d453379b

sound/isa/cs423x/cs4236.c

+13 −12
Original line number Diff line number Diff line
@@ -382,7 +382,7 @@ static void snd_card_cs4236_free(struct snd_card *card) 
	release_and_free_resource(acard->res_sb_port);

}



static struct snd_card *snd_cs423x_card_new(int dev)

static int snd_cs423x_card_new(int dev, struct snd_card **cardp)

{

	struct snd_card *card;

	int err;
@@ -390,9 +390,10 @@ static struct snd_card *snd_cs423x_card_new(int dev) 
	err = snd_card_create(index[dev], id[dev], THIS_MODULE,

			      sizeof(struct snd_card_cs4236), &card);

	if (err < 0)

		return NULL;

		return err;

	card->private_free = snd_card_cs4236_free;

	return card;

	*cardp = card;

	return 0;

}



static int __devinit snd_cs423x_probe(struct snd_card *card, int dev)
@@ -513,9 +514,9 @@ static int __devinit snd_cs423x_isa_probe(struct device *pdev, 
	struct snd_card *card;

	int err;



	card = snd_cs423x_card_new(dev);

	if (! card)

		return -ENOMEM;

	err = snd_cs423x_card_new(dev, &card);

	if (err < 0)

		return err;

	snd_card_set_dev(card, pdev);

	if ((err = snd_cs423x_probe(card, dev)) < 0) {

		snd_card_free(card);
@@ -595,9 +596,9 @@ static int __devinit snd_cs4232_pnpbios_detect(struct pnp_dev *pdev, 
	if (dev >= SNDRV_CARDS)

		return -ENODEV;



	card = snd_cs423x_card_new(dev);

	if (! card)

		return -ENOMEM;

	err = snd_cs423x_card_new(dev, &card);

	if (err < 0)

		return err;

	if ((err = snd_card_cs4232_pnp(dev, card->private_data, pdev)) < 0) {

		printk(KERN_ERR "PnP BIOS detection failed for " IDENT "\n");

		snd_card_free(card);
@@ -657,9 +658,9 @@ static int __devinit snd_cs423x_pnpc_detect(struct pnp_card_link *pcard, 
	if (dev >= SNDRV_CARDS)

		return -ENODEV;



	card = snd_cs423x_card_new(dev);

	if (! card)

		return -ENOMEM;

	res = snd_cs423x_card_new(dev, &card);

	if (res < 0)

		return res;

	if ((res = snd_card_cs423x_pnpc(dev, card->private_data, pcard, pid)) < 0) {

		printk(KERN_ERR "isapnp detection failed and probing for " IDENT

		       " is not supported\n");

sound/isa/es18xx.c

+12 −15
Original line number Diff line number Diff line
@@ -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);

sound/isa/gus/interwave.c

+10 −9
Original line number Diff line number Diff line
@@ -626,7 +626,7 @@ static void snd_interwave_free(struct snd_card *card) 
		free_irq(iwcard->irq, (void *)iwcard);

}



static struct snd_card *snd_interwave_card_new(int dev)

static int snd_interwave_card_new(int dev, struct snd_card **cardp)

{

	struct snd_card *card;

	struct snd_interwave *iwcard;
@@ -635,12 +635,13 @@ static struct snd_card *snd_interwave_card_new(int dev) 
	err = snd_card_create(index[dev], id[dev], THIS_MODULE,

			      sizeof(struct snd_interwave), &card);

	if (err < 0)

		return NULL;

		return err;

	iwcard = card->private_data;

	iwcard->card = card;

	iwcard->irq = -1;

	card->private_free = snd_interwave_free;

	return card;

	*cardp = card;

	return 0;

}



static int __devinit snd_interwave_probe(struct snd_card *card, int dev)
@@ -779,9 +780,9 @@ static int __devinit snd_interwave_isa_probe1(int dev, struct device *devptr) 
	struct snd_card *card;

	int err;



	card = snd_interwave_card_new(dev);

	if (! card)

		return -ENOMEM;

	err = snd_interwave_card_new(dev, &card);

	if (err < 0)

		return err;



	snd_card_set_dev(card, devptr);

	if ((err = snd_interwave_probe(card, dev)) < 0) {
@@ -877,9 +878,9 @@ static int __devinit snd_interwave_pnp_detect(struct pnp_card_link *pcard, 
	if (dev >= SNDRV_CARDS)

		return -ENODEV;

				

	card = snd_interwave_card_new(dev);

	if (! card)

		return -ENOMEM;

	res = snd_interwave_card_new(dev, &card);

	if (res < 0)

		return res;



	if ((res = snd_interwave_pnp(dev, card->private_data, pcard, pid)) < 0) {

		snd_card_free(card);

sound/isa/opti9xx/opti92x-ad1848.c

+10 −10
Original line number Diff line number Diff line
@@ -830,17 +830,17 @@ static int __devinit snd_opti9xx_probe(struct snd_card *card) 
	return snd_card_register(card);

}



static struct snd_card *snd_opti9xx_card_new(void)

static int snd_opti9xx_card_new(struct snd_card **cardp)

{

	struct snd_card *card;

	int err;



	err = snd_card_create(index, id, THIS_MODULE,

			      sizeof(struct snd_opti9xx), &card);

	if (err < 0)

		return NULL;

		return err;

	card->private_free = snd_card_opti9xx_free;

	return card;

	*cardp = card;

	return 0;

}



static int __devinit snd_opti9xx_isa_match(struct device *devptr,
@@ -905,9 +905,9 @@ static int __devinit snd_opti9xx_isa_probe(struct device *devptr, 
	}

#endif



	card = snd_opti9xx_card_new();

	if (! card)

		return -ENOMEM;

	error = snd_opti9xx_card_new(&card);

	if (error < 0)

		return error;



	if ((error = snd_card_opti9xx_detect(card, card->private_data)) < 0) {

		snd_card_free(card);
@@ -952,9 +952,9 @@ static int __devinit snd_opti9xx_pnp_probe(struct pnp_card_link *pcard, 
		return -EBUSY;

	if (! isapnp)

		return -ENODEV;

	card = snd_opti9xx_card_new();

	if (! card)

		return -ENOMEM;

	error = snd_opti9xx_card_new(&card);

	if (error < 0)

		return error;

	chip = card->private_data;



	hw = snd_card_opti9xx_pnp(chip, pcard, pid);

sound/isa/sb/sb16.c

+10 −9
Original line number Diff line number Diff line
@@ -324,7 +324,7 @@ static void snd_sb16_free(struct snd_card *card) 
#define is_isapnp_selected(dev)		0

#endif



static struct snd_card *snd_sb16_card_new(int dev)

static int snd_sb16_card_new(int dev, struct snd_card **cardp)

{

	struct snd_card *card;

	int err;
@@ -332,9 +332,10 @@ static struct snd_card *snd_sb16_card_new(int dev) 
	err = snd_card_create(index[dev], id[dev], THIS_MODULE,

			      sizeof(struct snd_card_sb16), &card);

	if (err < 0)

		return NULL;

		return err;

	card->private_free = snd_sb16_free;

	return card;

	*cardp = card;

	return 0;

}



static int __devinit snd_sb16_probe(struct snd_card *card, int dev)
@@ -492,9 +493,9 @@ static int __devinit snd_sb16_isa_probe1(int dev, struct device *pdev) 
	struct snd_card *card;

	int err;



	card = snd_sb16_card_new(dev);

	if (! card)

		return -ENOMEM;

	err = snd_sb16_card_new(dev, &card);

	if (err < 0)

		return err;



	acard = card->private_data;

	/* non-PnP FM port address is hardwired with base port address */
@@ -613,9 +614,9 @@ static int __devinit snd_sb16_pnp_detect(struct pnp_card_link *pcard, 
	for ( ; dev < SNDRV_CARDS; dev++) {

		if (!enable[dev] || !isapnp[dev])

			continue;

		card = snd_sb16_card_new(dev);

		if (! card)

			return -ENOMEM;

		res = snd_sb16_card_new(dev, &card);

		if (res < 0)

			return res;

		snd_card_set_dev(card, &pcard->card->dev);

		if ((res = snd_card_sb16_pnp(dev, card->private_data, pcard, pid)) < 0 ||

		    (res = snd_sb16_probe(card, dev)) < 0) {