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-rw-r--r--sound/pci/rme32.c123
1 files changed, 60 insertions, 63 deletions
diff --git a/sound/pci/rme32.c b/sound/pci/rme32.c
index 869af8a32c98..9c0ac025e143 100644
--- a/sound/pci/rme32.c
+++ b/sound/pci/rme32.c
@@ -88,7 +88,6 @@ MODULE_PARM_DESC(fullduplex, "Support full-duplex mode.");
MODULE_AUTHOR("Martin Langer <martin-langer@gmx.de>, Pilo Chambert <pilo.c@wanadoo.fr>");
MODULE_DESCRIPTION("RME Digi32, Digi32/8, Digi32 PRO");
MODULE_LICENSE("GPL");
-MODULE_SUPPORTED_DEVICE("{{RME,Digi32}," "{RME,Digi32/8}," "{RME,Digi32 PRO}}");
/* Defines for RME Digi32 series */
#define RME32_SPDIF_NCHANNELS 2
@@ -468,7 +467,6 @@ static int snd_rme32_capture_getrate(struct rme32 * rme32, int *is_adat)
return 32000;
default:
return -1;
- break;
}
else
switch (n) { /* supporting the CS8412 */
@@ -670,18 +668,24 @@ snd_rme32_playback_hw_params(struct snd_pcm_substream *substream,
}
spin_lock_irq(&rme32->lock);
- if ((rme32->rcreg & RME32_RCR_KMODE) &&
- (rate = snd_rme32_capture_getrate(rme32, &dummy)) > 0) {
+ rate = 0;
+ if (rme32->rcreg & RME32_RCR_KMODE)
+ rate = snd_rme32_capture_getrate(rme32, &dummy);
+ if (rate > 0) {
/* AutoSync */
if ((int)params_rate(params) != rate) {
spin_unlock_irq(&rme32->lock);
return -EIO;
}
- } else if ((err = snd_rme32_playback_setrate(rme32, params_rate(params))) < 0) {
- spin_unlock_irq(&rme32->lock);
- return err;
+ } else {
+ err = snd_rme32_playback_setrate(rme32, params_rate(params));
+ if (err < 0) {
+ spin_unlock_irq(&rme32->lock);
+ return err;
+ }
}
- if ((err = snd_rme32_setformat(rme32, params_format(params))) < 0) {
+ err = snd_rme32_setformat(rme32, params_format(params));
+ if (err < 0) {
spin_unlock_irq(&rme32->lock);
return err;
}
@@ -725,15 +729,18 @@ snd_rme32_capture_hw_params(struct snd_pcm_substream *substream,
rme32->wcreg |= RME32_WCR_AUTOSYNC;
writel(rme32->wcreg, rme32->iobase + RME32_IO_CONTROL_REGISTER);
- if ((err = snd_rme32_setformat(rme32, params_format(params))) < 0) {
+ err = snd_rme32_setformat(rme32, params_format(params));
+ if (err < 0) {
spin_unlock_irq(&rme32->lock);
return err;
}
- if ((err = snd_rme32_playback_setrate(rme32, params_rate(params))) < 0) {
+ err = snd_rme32_playback_setrate(rme32, params_rate(params));
+ if (err < 0) {
spin_unlock_irq(&rme32->lock);
return err;
}
- if ((rate = snd_rme32_capture_getrate(rme32, &isadat)) > 0) {
+ rate = snd_rme32_capture_getrate(rme32, &isadat);
+ if (rate > 0) {
if ((int)params_rate(params) != rate) {
spin_unlock_irq(&rme32->lock);
return -EIO;
@@ -856,8 +863,10 @@ static int snd_rme32_playback_spdif_open(struct snd_pcm_substream *substream)
runtime->hw.rates |= SNDRV_PCM_RATE_64000 | SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000;
runtime->hw.rate_max = 96000;
}
- if ((rme32->rcreg & RME32_RCR_KMODE) &&
- (rate = snd_rme32_capture_getrate(rme32, &dummy)) > 0) {
+ rate = 0;
+ if (rme32->rcreg & RME32_RCR_KMODE)
+ rate = snd_rme32_capture_getrate(rme32, &dummy);
+ if (rate > 0) {
/* AutoSync */
runtime->hw.rates = snd_pcm_rate_to_rate_bit(rate);
runtime->hw.rate_min = rate;
@@ -897,7 +906,8 @@ static int snd_rme32_capture_spdif_open(struct snd_pcm_substream *substream)
runtime->hw.rates |= SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000;
runtime->hw.rate_max = 96000;
}
- if ((rate = snd_rme32_capture_getrate(rme32, &isadat)) > 0) {
+ rate = snd_rme32_capture_getrate(rme32, &isadat);
+ if (rate > 0) {
if (isadat) {
return -EIO;
}
@@ -934,8 +944,10 @@ snd_rme32_playback_adat_open(struct snd_pcm_substream *substream)
runtime->hw = snd_rme32_adat_fd_info;
else
runtime->hw = snd_rme32_adat_info;
- if ((rme32->rcreg & RME32_RCR_KMODE) &&
- (rate = snd_rme32_capture_getrate(rme32, &dummy)) > 0) {
+ rate = 0;
+ if (rme32->rcreg & RME32_RCR_KMODE)
+ rate = snd_rme32_capture_getrate(rme32, &dummy);
+ if (rate > 0) {
/* AutoSync */
runtime->hw.rates = snd_pcm_rate_to_rate_bit(rate);
runtime->hw.rate_min = rate;
@@ -957,7 +969,8 @@ snd_rme32_capture_adat_open(struct snd_pcm_substream *substream)
runtime->hw = snd_rme32_adat_fd_info;
else
runtime->hw = snd_rme32_adat_info;
- if ((rate = snd_rme32_capture_getrate(rme32, &isadat)) > 0) {
+ rate = snd_rme32_capture_getrate(rme32, &isadat);
+ if (rate > 0) {
if (!isadat) {
return -EIO;
}
@@ -1265,27 +1278,10 @@ static const struct snd_pcm_ops snd_rme32_capture_adat_fd_ops = {
.ack = snd_rme32_capture_fd_ack,
};
-static void snd_rme32_free(void *private_data)
+static void snd_rme32_free(struct rme32 *rme32)
{
- struct rme32 *rme32 = (struct rme32 *) private_data;
-
- if (rme32 == NULL) {
- return;
- }
- if (rme32->irq >= 0) {
+ if (rme32->irq >= 0)
snd_rme32_pcm_stop(rme32, 0);
- free_irq(rme32->irq, (void *) rme32);
- rme32->irq = -1;
- }
- if (rme32->iobase) {
- iounmap(rme32->iobase);
- rme32->iobase = NULL;
- }
- if (rme32->port) {
- pci_release_regions(rme32->pci);
- rme32->port = 0;
- }
- pci_disable_device(rme32->pci);
}
static void snd_rme32_free_spdif_pcm(struct snd_pcm *pcm)
@@ -1309,23 +1305,25 @@ static int snd_rme32_create(struct rme32 *rme32)
rme32->irq = -1;
spin_lock_init(&rme32->lock);
- if ((err = pci_enable_device(pci)) < 0)
+ err = pcim_enable_device(pci);
+ if (err < 0)
return err;
- if ((err = pci_request_regions(pci, "RME32")) < 0)
+ err = pci_request_regions(pci, "RME32");
+ if (err < 0)
return err;
rme32->port = pci_resource_start(rme32->pci, 0);
- rme32->iobase = ioremap(rme32->port, RME32_IO_SIZE);
+ rme32->iobase = devm_ioremap(&pci->dev, rme32->port, RME32_IO_SIZE);
if (!rme32->iobase) {
dev_err(rme32->card->dev,
"unable to remap memory region 0x%lx-0x%lx\n",
- rme32->port, rme32->port + RME32_IO_SIZE - 1);
+ rme32->port, rme32->port + RME32_IO_SIZE - 1);
return -ENOMEM;
}
- if (request_irq(pci->irq, snd_rme32_interrupt, IRQF_SHARED,
- KBUILD_MODNAME, rme32)) {
+ if (devm_request_irq(&pci->dev, pci->irq, snd_rme32_interrupt,
+ IRQF_SHARED, KBUILD_MODNAME, rme32)) {
dev_err(rme32->card->dev, "unable to grab IRQ %d\n", pci->irq);
return -EBUSY;
}
@@ -1336,9 +1334,9 @@ static int snd_rme32_create(struct rme32 *rme32)
pci_read_config_byte(pci, 8, &rme32->rev);
/* set up ALSA pcm device for S/PDIF */
- if ((err = snd_pcm_new(rme32->card, "Digi32 IEC958", 0, 1, 1, &rme32->spdif_pcm)) < 0) {
+ err = snd_pcm_new(rme32->card, "Digi32 IEC958", 0, 1, 1, &rme32->spdif_pcm);
+ if (err < 0)
return err;
- }
rme32->spdif_pcm->private_data = rme32;
rme32->spdif_pcm->private_free = snd_rme32_free_spdif_pcm;
strcpy(rme32->spdif_pcm->name, "Digi32 IEC958");
@@ -1365,11 +1363,10 @@ static int snd_rme32_create(struct rme32 *rme32)
rme32->adat_pcm = NULL;
}
else {
- if ((err = snd_pcm_new(rme32->card, "Digi32 ADAT", 1,
- 1, 1, &rme32->adat_pcm)) < 0)
- {
+ err = snd_pcm_new(rme32->card, "Digi32 ADAT", 1,
+ 1, 1, &rme32->adat_pcm);
+ if (err < 0)
return err;
- }
rme32->adat_pcm->private_data = rme32;
rme32->adat_pcm->private_free = snd_rme32_free_adat_pcm;
strcpy(rme32->adat_pcm->name, "Digi32 ADAT");
@@ -1412,9 +1409,9 @@ static int snd_rme32_create(struct rme32 *rme32)
/* init switch interface */
- if ((err = snd_rme32_create_switches(rme32->card, rme32)) < 0) {
+ err = snd_rme32_create_switches(rme32->card, rme32);
+ if (err < 0)
return err;
- }
/* init proc interface */
snd_rme32_proc_init(rme32);
@@ -1857,7 +1854,9 @@ static int snd_rme32_create_switches(struct snd_card *card, struct rme32 * rme32
struct snd_kcontrol *kctl;
for (idx = 0; idx < (int)ARRAY_SIZE(snd_rme32_controls); idx++) {
- if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_rme32_controls[idx], rme32))) < 0)
+ kctl = snd_ctl_new1(&snd_rme32_controls[idx], rme32);
+ err = snd_ctl_add(card, kctl);
+ if (err < 0)
return err;
if (idx == 1) /* IEC958 (S/PDIF) Stream */
rme32->spdif_ctl = kctl;
@@ -1876,7 +1875,7 @@ static void snd_rme32_card_free(struct snd_card *card)
}
static int
-snd_rme32_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
+__snd_rme32_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
{
static int dev;
struct rme32 *rme32;
@@ -1891,8 +1890,8 @@ snd_rme32_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
return -ENOENT;
}
- err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
- sizeof(struct rme32), &card);
+ err = snd_devm_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
+ sizeof(*rme32), &card);
if (err < 0)
return err;
card->private_free = snd_rme32_card_free;
@@ -1901,10 +1900,9 @@ snd_rme32_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
rme32->pci = pci;
if (fullduplex[dev])
rme32->fullduplex_mode = 1;
- if ((err = snd_rme32_create(rme32)) < 0) {
- snd_card_free(card);
+ err = snd_rme32_create(rme32);
+ if (err < 0)
return err;
- }
strcpy(card->driver, "Digi32");
switch (rme32->pci->device) {
@@ -1921,25 +1919,24 @@ snd_rme32_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
sprintf(card->longname, "%s (Rev. %d) at 0x%lx, irq %d",
card->shortname, rme32->rev, rme32->port, rme32->irq);
- if ((err = snd_card_register(card)) < 0) {
- snd_card_free(card);
+ err = snd_card_register(card);
+ if (err < 0)
return err;
- }
pci_set_drvdata(pci, card);
dev++;
return 0;
}
-static void snd_rme32_remove(struct pci_dev *pci)
+static int
+snd_rme32_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
{
- snd_card_free(pci_get_drvdata(pci));
+ return snd_card_free_on_error(&pci->dev, __snd_rme32_probe(pci, pci_id));
}
static struct pci_driver rme32_driver = {
.name = KBUILD_MODNAME,
.id_table = snd_rme32_ids,
.probe = snd_rme32_probe,
- .remove = snd_rme32_remove,
};
module_pci_driver(rme32_driver);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.