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Diffstat (limited to 'sound/pci/ymfpci/ymfpci.c')
-rw-r--r--sound/pci/ymfpci/ymfpci.c129
1 files changed, 60 insertions, 69 deletions
diff --git a/sound/pci/ymfpci/ymfpci.c b/sound/pci/ymfpci/ymfpci.c
index 9b0d18a7bf35..1e198e4d57b8 100644
--- a/sound/pci/ymfpci/ymfpci.c
+++ b/sound/pci/ymfpci/ymfpci.c
@@ -17,12 +17,6 @@
MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
MODULE_DESCRIPTION("Yamaha DS-1 PCI");
MODULE_LICENSE("GPL");
-MODULE_SUPPORTED_DEVICE("{{Yamaha,YMF724},"
- "{Yamaha,YMF724F},"
- "{Yamaha,YMF740},"
- "{Yamaha,YMF740C},"
- "{Yamaha,YMF744},"
- "{Yamaha,YMF754}}");
static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
@@ -78,7 +72,8 @@ static int snd_ymfpci_create_gameport(struct snd_ymfpci *chip, int dev,
if (io_port == 1) {
/* auto-detect */
- if (!(io_port = pci_resource_start(chip->pci, 2)))
+ io_port = pci_resource_start(chip->pci, 2);
+ if (!io_port)
return -ENODEV;
}
} else {
@@ -87,7 +82,8 @@ static int snd_ymfpci_create_gameport(struct snd_ymfpci *chip, int dev,
for (io_port = 0x201; io_port <= 0x205; io_port++) {
if (io_port == 0x203)
continue;
- if ((r = request_region(io_port, 1, "YMFPCI gameport")) != NULL)
+ r = request_region(io_port, 1, "YMFPCI gameport");
+ if (r)
break;
}
if (!r) {
@@ -108,17 +104,20 @@ static int snd_ymfpci_create_gameport(struct snd_ymfpci *chip, int dev,
}
}
- if (!r && !(r = request_region(io_port, 1, "YMFPCI gameport"))) {
- dev_err(chip->card->dev,
- "joystick port %#x is in use.\n", io_port);
- return -EBUSY;
+ if (!r) {
+ r = devm_request_region(&chip->pci->dev, io_port, 1,
+ "YMFPCI gameport");
+ if (!r) {
+ dev_err(chip->card->dev,
+ "joystick port %#x is in use.\n", io_port);
+ return -EBUSY;
+ }
}
chip->gameport = gp = gameport_allocate_port();
if (!gp) {
dev_err(chip->card->dev,
"cannot allocate memory for gameport\n");
- release_and_free_resource(r);
return -ENOMEM;
}
@@ -127,7 +126,6 @@ static int snd_ymfpci_create_gameport(struct snd_ymfpci *chip, int dev,
gameport_set_phys(gp, "pci%s/gameport0", pci_name(chip->pci));
gameport_set_dev_parent(gp, &chip->pci->dev);
gp->io = io_port;
- gameport_set_port_data(gp, r);
if (chip->pci->device >= 0x0010) /* YMF 744/754 */
pci_write_config_word(chip->pci, PCIR_DSXG_JOYBASE, io_port);
@@ -143,12 +141,8 @@ static int snd_ymfpci_create_gameport(struct snd_ymfpci *chip, int dev,
void snd_ymfpci_free_gameport(struct snd_ymfpci *chip)
{
if (chip->gameport) {
- struct resource *r = gameport_get_port_data(chip->gameport);
-
gameport_unregister_port(chip->gameport);
chip->gameport = NULL;
-
- release_and_free_resource(r);
}
}
#else
@@ -177,9 +171,10 @@ static int snd_card_ymfpci_probe(struct pci_dev *pci,
}
err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
- 0, &card);
+ sizeof(*chip), &card);
if (err < 0)
return err;
+ chip = card->private_data;
switch (pci_id->device) {
case 0x0004: str = "YMF724"; model = "DS-1"; break;
@@ -199,8 +194,10 @@ static int snd_card_ymfpci_probe(struct pci_dev *pci,
/* auto-detect */
fm_port[dev] = pci_resource_start(pci, 1);
}
- if (fm_port[dev] > 0 &&
- (fm_res = request_region(fm_port[dev], 4, "YMFPCI OPL3")) != NULL) {
+ if (fm_port[dev] > 0)
+ fm_res = devm_request_region(&pci->dev, fm_port[dev],
+ 4, "YMFPCI OPL3");
+ if (fm_res) {
legacy_ctrl |= YMFPCI_LEGACY_FMEN;
pci_write_config_word(pci, PCIR_DSXG_FMBASE, fm_port[dev]);
}
@@ -208,8 +205,10 @@ static int snd_card_ymfpci_probe(struct pci_dev *pci,
/* auto-detect */
mpu_port[dev] = pci_resource_start(pci, 1) + 0x20;
}
- if (mpu_port[dev] > 0 &&
- (mpu_res = request_region(mpu_port[dev], 2, "YMFPCI MPU401")) != NULL) {
+ if (mpu_port[dev] > 0)
+ mpu_res = devm_request_region(&pci->dev, mpu_port[dev],
+ 2, "YMFPCI MPU401");
+ if (mpu_res) {
legacy_ctrl |= YMFPCI_LEGACY_MEN;
pci_write_config_word(pci, PCIR_DSXG_MPU401BASE, mpu_port[dev]);
}
@@ -221,8 +220,10 @@ static int snd_card_ymfpci_probe(struct pci_dev *pci,
case 0x3a8: legacy_ctrl2 |= 3; break;
default: fm_port[dev] = 0; break;
}
- if (fm_port[dev] > 0 &&
- (fm_res = request_region(fm_port[dev], 4, "YMFPCI OPL3")) != NULL) {
+ if (fm_port[dev] > 0)
+ fm_res = devm_request_region(&pci->dev, fm_port[dev],
+ 4, "YMFPCI OPL3");
+ if (fm_res) {
legacy_ctrl |= YMFPCI_LEGACY_FMEN;
} else {
legacy_ctrl2 &= ~YMFPCI_LEGACY2_FMIO;
@@ -235,8 +236,10 @@ static int snd_card_ymfpci_probe(struct pci_dev *pci,
case 0x334: legacy_ctrl2 |= 3 << 4; break;
default: mpu_port[dev] = 0; break;
}
- if (mpu_port[dev] > 0 &&
- (mpu_res = request_region(mpu_port[dev], 2, "YMFPCI MPU401")) != NULL) {
+ if (mpu_port[dev] > 0)
+ mpu_res = devm_request_region(&pci->dev, mpu_port[dev],
+ 2, "YMFPCI MPU401");
+ if (mpu_res) {
legacy_ctrl |= YMFPCI_LEGACY_MEN;
} else {
legacy_ctrl2 &= ~YMFPCI_LEGACY2_MPUIO;
@@ -250,16 +253,9 @@ static int snd_card_ymfpci_probe(struct pci_dev *pci,
pci_read_config_word(pci, PCIR_DSXG_LEGACY, &old_legacy_ctrl);
pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);
pci_write_config_word(pci, PCIR_DSXG_ELEGACY, legacy_ctrl2);
- if ((err = snd_ymfpci_create(card, pci,
- old_legacy_ctrl,
- &chip)) < 0) {
- release_and_free_resource(mpu_res);
- release_and_free_resource(fm_res);
- goto free_card;
- }
- chip->fm_res = fm_res;
- chip->mpu_res = mpu_res;
- card->private_data = chip;
+ err = snd_ymfpci_create(card, pci, old_legacy_ctrl);
+ if (err < 0)
+ return err;
strcpy(card->driver, str);
sprintf(card->shortname, "Yamaha %s (%s)", model, str);
@@ -269,35 +265,36 @@ static int snd_card_ymfpci_probe(struct pci_dev *pci,
chip->irq);
err = snd_ymfpci_pcm(chip, 0);
if (err < 0)
- goto free_card;
+ return err;
err = snd_ymfpci_pcm_spdif(chip, 1);
if (err < 0)
- goto free_card;
+ return err;
err = snd_ymfpci_mixer(chip, rear_switch[dev]);
if (err < 0)
- goto free_card;
+ return err;
if (chip->ac97->ext_id & AC97_EI_SDAC) {
err = snd_ymfpci_pcm_4ch(chip, 2);
if (err < 0)
- goto free_card;
+ return err;
err = snd_ymfpci_pcm2(chip, 3);
if (err < 0)
- goto free_card;
+ return err;
}
err = snd_ymfpci_timer(chip, 0);
if (err < 0)
- goto free_card;
-
- if (chip->mpu_res) {
- if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_YMFPCI,
- mpu_port[dev],
- MPU401_INFO_INTEGRATED |
- MPU401_INFO_IRQ_HOOK,
- -1, &chip->rawmidi)) < 0) {
+ return err;
+
+ if (mpu_res) {
+ err = snd_mpu401_uart_new(card, 0, MPU401_HW_YMFPCI,
+ mpu_port[dev],
+ MPU401_INFO_INTEGRATED |
+ MPU401_INFO_IRQ_HOOK,
+ -1, &chip->rawmidi);
+ if (err < 0) {
dev_warn(card->dev,
"cannot initialize MPU401 at 0x%lx, skipping...\n",
mpu_port[dev]);
@@ -305,19 +302,23 @@ static int snd_card_ymfpci_probe(struct pci_dev *pci,
pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);
}
}
- if (chip->fm_res) {
- if ((err = snd_opl3_create(card,
- fm_port[dev],
- fm_port[dev] + 2,
- OPL3_HW_OPL3, 1, &opl3)) < 0) {
+ if (fm_res) {
+ err = snd_opl3_create(card,
+ fm_port[dev],
+ fm_port[dev] + 2,
+ OPL3_HW_OPL3, 1, &opl3);
+ if (err < 0) {
dev_warn(card->dev,
"cannot initialize FM OPL3 at 0x%lx, skipping...\n",
fm_port[dev]);
legacy_ctrl &= ~YMFPCI_LEGACY_FMEN;
pci_write_config_word(pci, PCIR_DSXG_LEGACY, legacy_ctrl);
- } else if ((err = snd_opl3_hwdep_new(opl3, 0, 1, NULL)) < 0) {
- dev_err(card->dev, "cannot create opl3 hwdep\n");
- goto free_card;
+ } else {
+ err = snd_opl3_hwdep_new(opl3, 0, 1, NULL);
+ if (err < 0) {
+ dev_err(card->dev, "cannot create opl3 hwdep\n");
+ return err;
+ }
}
}
@@ -325,27 +326,17 @@ static int snd_card_ymfpci_probe(struct pci_dev *pci,
err = snd_card_register(card);
if (err < 0)
- goto free_card;
+ return err;
pci_set_drvdata(pci, card);
dev++;
return 0;
-
-free_card:
- snd_card_free(card);
- return err;
-}
-
-static void snd_card_ymfpci_remove(struct pci_dev *pci)
-{
- snd_card_free(pci_get_drvdata(pci));
}
static struct pci_driver ymfpci_driver = {
.name = KBUILD_MODNAME,
.id_table = snd_ymfpci_ids,
.probe = snd_card_ymfpci_probe,
- .remove = snd_card_ymfpci_remove,
#ifdef CONFIG_PM_SLEEP
.driver = {
.pm = &snd_ymfpci_pm,
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.