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Diffstat (limited to 'sound/isa/wss/wss_lib.c')
-rw-r--r--sound/isa/wss/wss_lib.c254
1 files changed, 107 insertions, 147 deletions
diff --git a/sound/isa/wss/wss_lib.c b/sound/isa/wss/wss_lib.c
index ea5d3cdfe4e4..9c655789574d 100644
--- a/sound/isa/wss/wss_lib.c
+++ b/sound/isa/wss/wss_lib.c
@@ -187,15 +187,16 @@ void snd_wss_out(struct snd_wss *chip, unsigned char reg, unsigned char value)
snd_wss_wait(chip);
#ifdef CONFIG_SND_DEBUG
if (wss_inb(chip, CS4231P(REGSEL)) & CS4231_INIT)
- snd_printk(KERN_DEBUG "out: auto calibration time out "
- "- reg = 0x%x, value = 0x%x\n", reg, value);
+ dev_dbg(chip->card->dev,
+ "out: auto calibration time out - reg = 0x%x, value = 0x%x\n",
+ reg, value);
#endif
wss_outb(chip, CS4231P(REGSEL), chip->mce_bit | reg);
wss_outb(chip, CS4231P(REG), value);
chip->image[reg] = value;
mb();
- snd_printdd("codec out - reg 0x%x = 0x%x\n",
- chip->mce_bit | reg, value);
+ dev_dbg(chip->card->dev, "codec out - reg 0x%x = 0x%x\n",
+ chip->mce_bit | reg, value);
}
EXPORT_SYMBOL(snd_wss_out);
@@ -204,8 +205,8 @@ unsigned char snd_wss_in(struct snd_wss *chip, unsigned char reg)
snd_wss_wait(chip);
#ifdef CONFIG_SND_DEBUG
if (wss_inb(chip, CS4231P(REGSEL)) & CS4231_INIT)
- snd_printk(KERN_DEBUG "in: auto calibration time out "
- "- reg = 0x%x\n", reg);
+ dev_dbg(chip->card->dev,
+ "in: auto calibration time out - reg = 0x%x\n", reg);
#endif
wss_outb(chip, CS4231P(REGSEL), chip->mce_bit | reg);
mb();
@@ -222,7 +223,7 @@ void snd_cs4236_ext_out(struct snd_wss *chip, unsigned char reg,
wss_outb(chip, CS4231P(REG), val);
chip->eimage[CS4236_REG(reg)] = val;
#if 0
- printk(KERN_DEBUG "ext out : reg = 0x%x, val = 0x%x\n", reg, val);
+ dev_dbg(chip->card->dev, "ext out : reg = 0x%x, val = 0x%x\n", reg, val);
#endif
}
EXPORT_SYMBOL(snd_cs4236_ext_out);
@@ -238,8 +239,8 @@ unsigned char snd_cs4236_ext_in(struct snd_wss *chip, unsigned char reg)
{
unsigned char res;
res = wss_inb(chip, CS4231P(REG));
- printk(KERN_DEBUG "ext in : reg = 0x%x, val = 0x%x\n",
- reg, res);
+ dev_dbg(chip->card->dev, "ext in : reg = 0x%x, val = 0x%x\n",
+ reg, res);
return res;
}
#endif
@@ -250,87 +251,87 @@ EXPORT_SYMBOL(snd_cs4236_ext_in);
static void snd_wss_debug(struct snd_wss *chip)
{
- printk(KERN_DEBUG
+ dev_dbg(chip->card->dev,
"CS4231 REGS: INDEX = 0x%02x "
" STATUS = 0x%02x\n",
wss_inb(chip, CS4231P(REGSEL)),
wss_inb(chip, CS4231P(STATUS)));
- printk(KERN_DEBUG
+ dev_dbg(chip->card->dev,
" 0x00: left input = 0x%02x "
" 0x10: alt 1 (CFIG 2) = 0x%02x\n",
snd_wss_in(chip, 0x00),
snd_wss_in(chip, 0x10));
- printk(KERN_DEBUG
+ dev_dbg(chip->card->dev,
" 0x01: right input = 0x%02x "
" 0x11: alt 2 (CFIG 3) = 0x%02x\n",
snd_wss_in(chip, 0x01),
snd_wss_in(chip, 0x11));
- printk(KERN_DEBUG
+ dev_dbg(chip->card->dev,
" 0x02: GF1 left input = 0x%02x "
" 0x12: left line in = 0x%02x\n",
snd_wss_in(chip, 0x02),
snd_wss_in(chip, 0x12));
- printk(KERN_DEBUG
+ dev_dbg(chip->card->dev,
" 0x03: GF1 right input = 0x%02x "
" 0x13: right line in = 0x%02x\n",
snd_wss_in(chip, 0x03),
snd_wss_in(chip, 0x13));
- printk(KERN_DEBUG
+ dev_dbg(chip->card->dev,
" 0x04: CD left input = 0x%02x "
" 0x14: timer low = 0x%02x\n",
snd_wss_in(chip, 0x04),
snd_wss_in(chip, 0x14));
- printk(KERN_DEBUG
+ dev_dbg(chip->card->dev,
" 0x05: CD right input = 0x%02x "
" 0x15: timer high = 0x%02x\n",
snd_wss_in(chip, 0x05),
snd_wss_in(chip, 0x15));
- printk(KERN_DEBUG
+ dev_dbg(chip->card->dev,
" 0x06: left output = 0x%02x "
" 0x16: left MIC (PnP) = 0x%02x\n",
snd_wss_in(chip, 0x06),
snd_wss_in(chip, 0x16));
- printk(KERN_DEBUG
+ dev_dbg(chip->card->dev,
" 0x07: right output = 0x%02x "
" 0x17: right MIC (PnP) = 0x%02x\n",
snd_wss_in(chip, 0x07),
snd_wss_in(chip, 0x17));
- printk(KERN_DEBUG
+ dev_dbg(chip->card->dev,
" 0x08: playback format = 0x%02x "
" 0x18: IRQ status = 0x%02x\n",
snd_wss_in(chip, 0x08),
snd_wss_in(chip, 0x18));
- printk(KERN_DEBUG
+ dev_dbg(chip->card->dev,
" 0x09: iface (CFIG 1) = 0x%02x "
" 0x19: left line out = 0x%02x\n",
snd_wss_in(chip, 0x09),
snd_wss_in(chip, 0x19));
- printk(KERN_DEBUG
+ dev_dbg(chip->card->dev,
" 0x0a: pin control = 0x%02x "
" 0x1a: mono control = 0x%02x\n",
snd_wss_in(chip, 0x0a),
snd_wss_in(chip, 0x1a));
- printk(KERN_DEBUG
+ dev_dbg(chip->card->dev,
" 0x0b: init & status = 0x%02x "
" 0x1b: right line out = 0x%02x\n",
snd_wss_in(chip, 0x0b),
snd_wss_in(chip, 0x1b));
- printk(KERN_DEBUG
+ dev_dbg(chip->card->dev,
" 0x0c: revision & mode = 0x%02x "
" 0x1c: record format = 0x%02x\n",
snd_wss_in(chip, 0x0c),
snd_wss_in(chip, 0x1c));
- printk(KERN_DEBUG
+ dev_dbg(chip->card->dev,
" 0x0d: loopback = 0x%02x "
" 0x1d: var freq (PnP) = 0x%02x\n",
snd_wss_in(chip, 0x0d),
snd_wss_in(chip, 0x1d));
- printk(KERN_DEBUG
+ dev_dbg(chip->card->dev,
" 0x0e: ply upr count = 0x%02x "
" 0x1e: ply lwr count = 0x%02x\n",
snd_wss_in(chip, 0x0e),
snd_wss_in(chip, 0x1e));
- printk(KERN_DEBUG
+ dev_dbg(chip->card->dev,
" 0x0f: rec upr count = 0x%02x "
" 0x1f: rec lwr count = 0x%02x\n",
snd_wss_in(chip, 0x0f),
@@ -365,16 +366,16 @@ void snd_wss_mce_up(struct snd_wss *chip)
snd_wss_wait(chip);
#ifdef CONFIG_SND_DEBUG
if (wss_inb(chip, CS4231P(REGSEL)) & CS4231_INIT)
- snd_printk(KERN_DEBUG
- "mce_up - auto calibration time out (0)\n");
+ dev_dbg(chip->card->dev,
+ "mce_up - auto calibration time out (0)\n");
#endif
spin_lock_irqsave(&chip->reg_lock, flags);
chip->mce_bit |= CS4231_MCE;
timeout = wss_inb(chip, CS4231P(REGSEL));
if (timeout == 0x80)
- snd_printk(KERN_DEBUG "mce_up [0x%lx]: "
- "serious init problem - codec still busy\n",
- chip->port);
+ dev_dbg(chip->card->dev,
+ "mce_up [0x%lx]: serious init problem - codec still busy\n",
+ chip->port);
if (!(timeout & CS4231_MCE))
wss_outb(chip, CS4231P(REGSEL),
chip->mce_bit | (timeout & 0x1f));
@@ -393,9 +394,9 @@ void snd_wss_mce_down(struct snd_wss *chip)
#ifdef CONFIG_SND_DEBUG
if (wss_inb(chip, CS4231P(REGSEL)) & CS4231_INIT)
- snd_printk(KERN_DEBUG "mce_down [0x%lx] - "
- "auto calibration time out (0)\n",
- (long)CS4231P(REGSEL));
+ dev_dbg(chip->card->dev,
+ "mce_down [0x%lx] - auto calibration time out (0)\n",
+ (long)CS4231P(REGSEL));
#endif
spin_lock_irqsave(&chip->reg_lock, flags);
chip->mce_bit &= ~CS4231_MCE;
@@ -403,9 +404,9 @@ void snd_wss_mce_down(struct snd_wss *chip)
wss_outb(chip, CS4231P(REGSEL), chip->mce_bit | (timeout & 0x1f));
spin_unlock_irqrestore(&chip->reg_lock, flags);
if (timeout == 0x80)
- snd_printk(KERN_DEBUG "mce_down [0x%lx]: "
- "serious init problem - codec still busy\n",
- chip->port);
+ dev_dbg(chip->card->dev,
+ "mce_down [0x%lx]: serious init problem - codec still busy\n",
+ chip->port);
if ((timeout & CS4231_MCE) == 0 || !(chip->hardware & hw_mask))
return;
@@ -416,7 +417,7 @@ void snd_wss_mce_down(struct snd_wss *chip)
*/
msleep(1);
- snd_printdd("(1) jiffies = %lu\n", jiffies);
+ dev_dbg(chip->card->dev, "(1) jiffies = %lu\n", jiffies);
/* check condition up to 250 ms */
end_time = jiffies + msecs_to_jiffies(250);
@@ -424,27 +425,29 @@ void snd_wss_mce_down(struct snd_wss *chip)
CS4231_CALIB_IN_PROGRESS) {
if (time_after(jiffies, end_time)) {
- snd_printk(KERN_ERR "mce_down - "
- "auto calibration time out (2)\n");
+ dev_err(chip->card->dev,
+ "mce_down - auto calibration time out (2)\n");
return;
}
msleep(1);
}
- snd_printdd("(2) jiffies = %lu\n", jiffies);
+ dev_dbg(chip->card->dev, "(2) jiffies = %lu\n", jiffies);
/* check condition up to 100 ms */
end_time = jiffies + msecs_to_jiffies(100);
while (wss_inb(chip, CS4231P(REGSEL)) & CS4231_INIT) {
if (time_after(jiffies, end_time)) {
- snd_printk(KERN_ERR "mce_down - auto calibration time out (3)\n");
+ dev_err(chip->card->dev,
+ "mce_down - auto calibration time out (3)\n");
return;
}
msleep(1);
}
- snd_printdd("(3) jiffies = %lu\n", jiffies);
- snd_printd("mce_down - exit = 0x%x\n", wss_inb(chip, CS4231P(REGSEL)));
+ dev_dbg(chip->card->dev, "(3) jiffies = %lu\n", jiffies);
+ dev_dbg(chip->card->dev, "mce_down - exit = 0x%x\n",
+ wss_inb(chip, CS4231P(REGSEL)));
}
EXPORT_SYMBOL(snd_wss_mce_down);
@@ -543,7 +546,7 @@ static unsigned char snd_wss_get_format(struct snd_wss *chip,
if (channels > 1)
rformat |= CS4231_STEREO;
#if 0
- snd_printk(KERN_DEBUG "get_format: 0x%x (mode=0x%x)\n", format, mode);
+ dev_dbg(chip->card->dev, "get_format: 0x%x (mode=0x%x)\n", format, mode);
#endif
return rformat;
}
@@ -793,7 +796,7 @@ static void snd_wss_init(struct snd_wss *chip)
snd_wss_mce_down(chip);
#ifdef SNDRV_DEBUG_MCE
- snd_printk(KERN_DEBUG "init: (1)\n");
+ dev_dbg(chip->card->dev, "init: (1)\n");
#endif
snd_wss_mce_up(chip);
spin_lock_irqsave(&chip->reg_lock, flags);
@@ -808,7 +811,7 @@ static void snd_wss_init(struct snd_wss *chip)
snd_wss_mce_down(chip);
#ifdef SNDRV_DEBUG_MCE
- snd_printk(KERN_DEBUG "init: (2)\n");
+ dev_dbg(chip->card->dev, "init: (2)\n");
#endif
snd_wss_mce_up(chip);
@@ -821,8 +824,8 @@ static void snd_wss_init(struct snd_wss *chip)
snd_wss_mce_down(chip);
#ifdef SNDRV_DEBUG_MCE
- snd_printk(KERN_DEBUG "init: (3) - afei = 0x%x\n",
- chip->image[CS4231_ALT_FEATURE_1]);
+ dev_dbg(chip->card->dev, "init: (3) - afei = 0x%x\n",
+ chip->image[CS4231_ALT_FEATURE_1]);
#endif
spin_lock_irqsave(&chip->reg_lock, flags);
@@ -838,7 +841,7 @@ static void snd_wss_init(struct snd_wss *chip)
snd_wss_mce_down(chip);
#ifdef SNDRV_DEBUG_MCE
- snd_printk(KERN_DEBUG "init: (4)\n");
+ dev_dbg(chip->card->dev, "init: (4)\n");
#endif
snd_wss_mce_up(chip);
@@ -851,7 +854,7 @@ static void snd_wss_init(struct snd_wss *chip)
snd_wss_calibrate_mute(chip, 0);
#ifdef SNDRV_DEBUG_MCE
- snd_printk(KERN_DEBUG "init: (5)\n");
+ dev_dbg(chip->card->dev, "init: (5)\n");
#endif
}
@@ -1256,12 +1259,13 @@ static int snd_wss_probe(struct snd_wss *chip)
break; /* this is valid value */
}
}
- snd_printdd("wss: port = 0x%lx, id = 0x%x\n", chip->port, id);
+ dev_dbg(chip->card->dev, "wss: port = 0x%lx, id = 0x%x\n",
+ chip->port, id);
if (id != 0x0a)
return -ENODEV; /* no valid device found */
rev = snd_wss_in(chip, CS4231_VERSION) & 0xe7;
- snd_printdd("CS4231: VERSION (I25) = 0x%x\n", rev);
+ dev_dbg(chip->card->dev, "CS4231: VERSION (I25) = 0x%x\n", rev);
if (rev == 0x80) {
unsigned char tmp = snd_wss_in(chip, 23);
snd_wss_out(chip, 23, ~tmp);
@@ -1280,8 +1284,8 @@ static int snd_wss_probe(struct snd_wss *chip)
} else if (rev == 0x03) {
chip->hardware = WSS_HW_CS4236B;
} else {
- snd_printk(KERN_ERR
- "unknown CS chip with version 0x%x\n", rev);
+ dev_err(chip->card->dev,
+ "unknown CS chip with version 0x%x\n", rev);
return -ENODEV; /* unknown CS4231 chip? */
}
}
@@ -1340,7 +1344,9 @@ static int snd_wss_probe(struct snd_wss *chip)
snd_cs4236_ext_out(chip, CS4236_VERSION, 0xff);
id = snd_cs4236_ext_in(chip, CS4236_VERSION);
snd_cs4236_ext_out(chip, CS4236_VERSION, rev);
- snd_printdd("CS4231: ext version; rev = 0x%x, id = 0x%x\n", rev, id);
+ dev_dbg(chip->card->dev,
+ "CS4231: ext version; rev = 0x%x, id = 0x%x\n",
+ rev, id);
if ((id & 0x1f) == 0x1d) { /* CS4235 */
chip->hardware = WSS_HW_CS4235;
switch (id >> 5) {
@@ -1349,10 +1355,9 @@ static int snd_wss_probe(struct snd_wss *chip)
case 6:
break;
default:
- snd_printk(KERN_WARNING
- "unknown CS4235 chip "
- "(enhanced version = 0x%x)\n",
- id);
+ dev_warn(chip->card->dev,
+ "unknown CS4235 chip (enhanced version = 0x%x)\n",
+ id);
}
} else if ((id & 0x1f) == 0x0b) { /* CS4236/B */
switch (id >> 5) {
@@ -1363,10 +1368,9 @@ static int snd_wss_probe(struct snd_wss *chip)
chip->hardware = WSS_HW_CS4236B;
break;
default:
- snd_printk(KERN_WARNING
- "unknown CS4236 chip "
- "(enhanced version = 0x%x)\n",
- id);
+ dev_warn(chip->card->dev,
+ "unknown CS4236 chip (enhanced version = 0x%x)\n",
+ id);
}
} else if ((id & 0x1f) == 0x08) { /* CS4237B */
chip->hardware = WSS_HW_CS4237B;
@@ -1377,10 +1381,9 @@ static int snd_wss_probe(struct snd_wss *chip)
case 7:
break;
default:
- snd_printk(KERN_WARNING
- "unknown CS4237B chip "
- "(enhanced version = 0x%x)\n",
- id);
+ dev_warn(chip->card->dev,
+ "unknown CS4237B chip (enhanced version = 0x%x)\n",
+ id);
}
} else if ((id & 0x1f) == 0x09) { /* CS4238B */
chip->hardware = WSS_HW_CS4238B;
@@ -1390,10 +1393,9 @@ static int snd_wss_probe(struct snd_wss *chip)
case 7:
break;
default:
- snd_printk(KERN_WARNING
- "unknown CS4238B chip "
- "(enhanced version = 0x%x)\n",
- id);
+ dev_warn(chip->card->dev,
+ "unknown CS4238B chip (enhanced version = 0x%x)\n",
+ id);
}
} else if ((id & 0x1f) == 0x1e) { /* CS4239 */
chip->hardware = WSS_HW_CS4239;
@@ -1403,15 +1405,14 @@ static int snd_wss_probe(struct snd_wss *chip)
case 6:
break;
default:
- snd_printk(KERN_WARNING
- "unknown CS4239 chip "
- "(enhanced version = 0x%x)\n",
- id);
+ dev_warn(chip->card->dev,
+ "unknown CS4239 chip (enhanced version = 0x%x)\n",
+ id);
}
} else {
- snd_printk(KERN_WARNING
- "unknown CS4236/CS423xB chip "
- "(enhanced version = 0x%x)\n", id);
+ dev_warn(chip->card->dev,
+ "unknown CS4236/CS423xB chip (enhanced version = 0x%x)\n",
+ id);
}
}
}
@@ -1493,7 +1494,8 @@ static int snd_wss_playback_open(struct snd_pcm_substream *substream)
snd_pcm_limit_isa_dma_size(chip->dma1, &runtime->hw.period_bytes_max);
if (chip->claim_dma) {
- if ((err = chip->claim_dma(chip, chip->dma_private_data, chip->dma1)) < 0)
+ err = chip->claim_dma(chip, chip->dma_private_data, chip->dma1);
+ if (err < 0)
return err;
}
@@ -1533,7 +1535,8 @@ static int snd_wss_capture_open(struct snd_pcm_substream *substream)
snd_pcm_limit_isa_dma_size(chip->dma2, &runtime->hw.period_bytes_max);
if (chip->claim_dma) {
- if ((err = chip->claim_dma(chip, chip->dma_private_data, chip->dma2)) < 0)
+ err = chip->claim_dma(chip, chip->dma_private_data, chip->dma2);
+ if (err < 0)
return err;
}
@@ -1642,8 +1645,9 @@ static void snd_wss_resume(struct snd_wss *chip)
wss_outb(chip, CS4231P(REGSEL), chip->mce_bit | (timeout & 0x1f));
spin_unlock_irqrestore(&chip->reg_lock, flags);
if (timeout == 0x80)
- snd_printk(KERN_ERR "down [0x%lx]: serious init problem "
- "- codec still busy\n", chip->port);
+ dev_err(chip->card->dev
+ "down [0x%lx]: serious init problem - codec still busy\n",
+ chip->port);
if ((timeout & CS4231_MCE) == 0 ||
!(chip->hardware & (WSS_HW_CS4231_MASK | WSS_HW_CS4232_MASK))) {
return;
@@ -1653,36 +1657,6 @@ static void snd_wss_resume(struct snd_wss *chip)
}
#endif /* CONFIG_PM */
-static int snd_wss_free(struct snd_wss *chip)
-{
- release_and_free_resource(chip->res_port);
- release_and_free_resource(chip->res_cport);
- if (chip->irq >= 0) {
- disable_irq(chip->irq);
- if (!(chip->hwshare & WSS_HWSHARE_IRQ))
- free_irq(chip->irq, (void *) chip);
- }
- if (!(chip->hwshare & WSS_HWSHARE_DMA1) && chip->dma1 >= 0) {
- snd_dma_disable(chip->dma1);
- free_dma(chip->dma1);
- }
- if (!(chip->hwshare & WSS_HWSHARE_DMA2) &&
- chip->dma2 >= 0 && chip->dma2 != chip->dma1) {
- snd_dma_disable(chip->dma2);
- free_dma(chip->dma2);
- }
- if (chip->timer)
- snd_device_free(chip->card, chip->timer);
- kfree(chip);
- return 0;
-}
-
-static int snd_wss_dev_free(struct snd_device *device)
-{
- struct snd_wss *chip = device->device_data;
- return snd_wss_free(chip);
-}
-
const char *snd_wss_chip_id(struct snd_wss *chip)
{
switch (chip->hardware) {
@@ -1736,7 +1710,7 @@ static int snd_wss_new(struct snd_card *card,
struct snd_wss *chip;
*rchip = NULL;
- chip = kzalloc(sizeof(*chip), GFP_KERNEL);
+ chip = devm_kzalloc(card->dev, sizeof(*chip), GFP_KERNEL);
if (chip == NULL)
return -ENOMEM;
chip->hardware = hardware;
@@ -1772,9 +1746,6 @@ int snd_wss_create(struct snd_card *card,
unsigned short hwshare,
struct snd_wss **rchip)
{
- static const struct snd_device_ops ops = {
- .dev_free = snd_wss_dev_free,
- };
struct snd_wss *chip;
int err;
@@ -1786,42 +1757,39 @@ int snd_wss_create(struct snd_card *card,
chip->dma1 = -1;
chip->dma2 = -1;
- chip->res_port = request_region(port, 4, "WSS");
+ chip->res_port = devm_request_region(card->dev, port, 4, "WSS");
if (!chip->res_port) {
- snd_printk(KERN_ERR "wss: can't grab port 0x%lx\n", port);
- snd_wss_free(chip);
+ dev_err(chip->card->dev, "wss: can't grab port 0x%lx\n", port);
return -EBUSY;
}
chip->port = port;
if ((long)cport >= 0) {
- chip->res_cport = request_region(cport, 8, "CS4232 Control");
+ chip->res_cport = devm_request_region(card->dev, cport, 8,
+ "CS4232 Control");
if (!chip->res_cport) {
- snd_printk(KERN_ERR
+ dev_err(chip->card->dev,
"wss: can't grab control port 0x%lx\n", cport);
- snd_wss_free(chip);
return -ENODEV;
}
}
chip->cport = cport;
if (!(hwshare & WSS_HWSHARE_IRQ))
- if (request_irq(irq, snd_wss_interrupt, 0,
- "WSS", (void *) chip)) {
- snd_printk(KERN_ERR "wss: can't grab IRQ %d\n", irq);
- snd_wss_free(chip);
+ if (devm_request_irq(card->dev, irq, snd_wss_interrupt, 0,
+ "WSS", (void *) chip)) {
+ dev_err(chip->card->dev, "wss: can't grab IRQ %d\n", irq);
return -EBUSY;
}
chip->irq = irq;
card->sync_irq = chip->irq;
- if (!(hwshare & WSS_HWSHARE_DMA1) && request_dma(dma1, "WSS - 1")) {
- snd_printk(KERN_ERR "wss: can't grab DMA1 %d\n", dma1);
- snd_wss_free(chip);
+ if (!(hwshare & WSS_HWSHARE_DMA1) &&
+ snd_devm_request_dma(card->dev, dma1, "WSS - 1")) {
+ dev_err(chip->card->dev, "wss: can't grab DMA1 %d\n", dma1);
return -EBUSY;
}
chip->dma1 = dma1;
- if (!(hwshare & WSS_HWSHARE_DMA2) && dma1 != dma2 &&
- dma2 >= 0 && request_dma(dma2, "WSS - 2")) {
- snd_printk(KERN_ERR "wss: can't grab DMA2 %d\n", dma2);
- snd_wss_free(chip);
+ if (!(hwshare & WSS_HWSHARE_DMA2) && dma1 != dma2 && dma2 >= 0 &&
+ snd_devm_request_dma(card->dev, dma2, "WSS - 2")) {
+ dev_err(chip->card->dev, "wss: can't grab DMA2 %d\n", dma2);
return -EBUSY;
}
if (dma1 == dma2 || dma2 < 0) {
@@ -1837,27 +1805,18 @@ int snd_wss_create(struct snd_card *card,
}
/* global setup */
- if (snd_wss_probe(chip) < 0) {
- snd_wss_free(chip);
+ if (snd_wss_probe(chip) < 0)
return -ENODEV;
- }
snd_wss_init(chip);
#if 0
if (chip->hardware & WSS_HW_CS4232_MASK) {
if (chip->res_cport == NULL)
- snd_printk(KERN_ERR "CS4232 control port features are "
- "not accessible\n");
+ dev_err(chip->card->dev,
+ "CS4232 control port features are not accessible\n");
}
#endif
- /* Register device */
- err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
- if (err < 0) {
- snd_wss_free(chip);
- return err;
- }
-
#ifdef CONFIG_PM
/* Power Management */
chip->suspend = snd_wss_suspend;
@@ -1934,7 +1893,8 @@ int snd_wss_timer(struct snd_wss *chip, int device)
tid.card = chip->card->number;
tid.device = device;
tid.subdevice = 0;
- if ((err = snd_timer_new(chip->card, "CS4231", &tid, &timer)) < 0)
+ err = snd_timer_new(chip->card, "CS4231", &tid, &timer);
+ if (err < 0)
return err;
strcpy(timer->name, snd_wss_chip_id(chip));
timer->private_data = chip;
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.