unimore/kernel-hacking-2024-linux-steffo
unimore/kernel-hacking-2024-linux-steffo
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ALSA: cmi8328: Use standard print API

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Use the standard print API with dev_*() instead of the old house-baked
one.  It gives better information and allows dynamically control of
debug prints.

Reviewed-by: Jaroslav Kysela <perex@perex.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20240807133452.9424-22-tiwai@suse.de
This commit is contained in:
Takashi Iwai 2024-08-07 15:34:11 +02:00
parent 80134f1bc7
commit 09d1e9b4c1
1 changed files with 21 additions and 21 deletions
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42
sound/isa/cmi8328.c
View file

@ -159,7 +159,7 @@ static int snd_cmi8328_mixer(struct snd_wss *chip)
strcpy(id2.name, "CD Playback Switch");
err = snd_ctl_rename_id(card, &id1, &id2);
if (err < 0) {
snd_printk(KERN_ERR "error renaming control\n");
dev_err(card->dev, "error renaming control\n");
return err;
}
/* rename AUX0 volume to CD */
@ -167,7 +167,7 @@ static int snd_cmi8328_mixer(struct snd_wss *chip)
strcpy(id2.name, "CD Playback Volume");
err = snd_ctl_rename_id(card, &id1, &id2);
if (err < 0) {
snd_printk(KERN_ERR "error renaming control\n");
dev_err(card->dev, "error renaming control\n");
return err;
}
/* rename AUX1 switch to Synth */
@ -176,7 +176,7 @@ static int snd_cmi8328_mixer(struct snd_wss *chip)
strcpy(id2.name, "Synth Playback Switch");
err = snd_ctl_rename_id(card, &id1, &id2);
if (err < 0) {
snd_printk(KERN_ERR "error renaming control\n");
dev_err(card->dev, "error renaming control\n");
return err;
}
/* rename AUX1 volume to Synth */
@ -185,7 +185,7 @@ static int snd_cmi8328_mixer(struct snd_wss *chip)
strcpy(id2.name, "Synth Playback Volume");
err = snd_ctl_rename_id(card, &id1, &id2);
if (err < 0) {
snd_printk(KERN_ERR "error renaming control\n");
dev_err(card->dev, "error renaming control\n");
return err;
}
@ -251,35 +251,35 @@ static int snd_cmi8328_probe(struct device *pdev, unsigned int ndev)
if (irq[ndev] == SNDRV_AUTO_IRQ) {
irq[ndev] = snd_legacy_find_free_irq(irqs);
if (irq[ndev] < 0) {
snd_printk(KERN_ERR "unable to find a free IRQ\n");
dev_err(pdev, "unable to find a free IRQ\n");
return -EBUSY;
}
}
if (dma1[ndev] == SNDRV_AUTO_DMA) {
dma1[ndev] = snd_legacy_find_free_dma(dma1s);
if (dma1[ndev] < 0) {
snd_printk(KERN_ERR "unable to find a free DMA1\n");
dev_err(pdev, "unable to find a free DMA1\n");
return -EBUSY;
}
}
if (dma2[ndev] == SNDRV_AUTO_DMA) {
dma2[ndev] = snd_legacy_find_free_dma(dma2s[dma1[ndev] % 4]);
if (dma2[ndev] < 0) {
snd_printk(KERN_WARNING "unable to find a free DMA2, full-duplex will not work\n");
dev_warn(pdev, "unable to find a free DMA2, full-duplex will not work\n");
dma2[ndev] = -1;
}
}
/* configure WSS IRQ... */
pos = array_find(irqs, irq[ndev]);
if (pos < 0) {
snd_printk(KERN_ERR "invalid IRQ %d\n", irq[ndev]);
dev_err(pdev, "invalid IRQ %d\n", irq[ndev]);
return -EINVAL;
}
val = irq_bits[pos] << 3;
/* ...and DMA... */
pos = array_find(dma1s, dma1[ndev]);
if (pos < 0) {
snd_printk(KERN_ERR "invalid DMA1 %d\n", dma1[ndev]);
dev_err(pdev, "invalid DMA1 %d\n", dma1[ndev]);
return -EINVAL;
}
val |= dma_bits[pos];
@ -287,7 +287,7 @@ static int snd_cmi8328_probe(struct device *pdev, unsigned int ndev)
if (dma2[ndev] >= 0 && dma1[ndev] != dma2[ndev]) {
pos = array_find(dma2s[dma1[ndev]], dma2[ndev]);
if (pos < 0) {
snd_printk(KERN_ERR "invalid DMA2 %d\n", dma2[ndev]);
dev_err(pdev, "invalid DMA2 %d\n", dma2[ndev]);
return -EINVAL;
}
val |= 0x04; /* enable separate capture DMA */
@ -320,47 +320,47 @@ static int snd_cmi8328_probe(struct device *pdev, unsigned int ndev)
return err;
if (snd_wss_timer(cmi->wss, 0) < 0)
snd_printk(KERN_WARNING "error initializing WSS timer\n");
dev_warn(pdev, "error initializing WSS timer\n");
if (mpuport[ndev] == SNDRV_AUTO_PORT) {
mpuport[ndev] = snd_legacy_find_free_ioport(mpu_ports, 2);
if (mpuport[ndev] < 0)
snd_printk(KERN_ERR "unable to find a free MPU401 port\n");
dev_err(pdev, "unable to find a free MPU401 port\n");
}
if (mpuirq[ndev] == SNDRV_AUTO_IRQ) {
mpuirq[ndev] = snd_legacy_find_free_irq(mpu_irqs);
if (mpuirq[ndev] < 0)
snd_printk(KERN_ERR "unable to find a free MPU401 IRQ\n");
dev_err(pdev, "unable to find a free MPU401 IRQ\n");
}
/* enable and configure MPU401 */
if (mpuport[ndev] > 0 && mpuirq[ndev] > 0) {
val = CFG2_MPU_ENABLE;
pos = array_find_l(mpu_ports, mpuport[ndev]);
if (pos < 0)
snd_printk(KERN_WARNING "invalid MPU401 port 0x%lx\n",
mpuport[ndev]);
dev_warn(pdev, "invalid MPU401 port 0x%lx\n",
mpuport[ndev]);
else {
val |= mpu_port_bits[pos] << 5;
pos = array_find(mpu_irqs, mpuirq[ndev]);
if (pos < 0)
snd_printk(KERN_WARNING "invalid MPU401 IRQ %d\n",
mpuirq[ndev]);
dev_warn(pdev, "invalid MPU401 IRQ %d\n",
mpuirq[ndev]);
else {
val |= mpu_irq_bits[pos] << 3;
snd_cmi8328_cfg_write(port, CFG2, val);
if (snd_mpu401_uart_new(card, 0,
MPU401_HW_MPU401, mpuport[ndev],
0, mpuirq[ndev], NULL) < 0)
snd_printk(KERN_ERR "error initializing MPU401\n");
dev_err(pdev, "error initializing MPU401\n");
}
}
}
/* OPL3 is hardwired to 0x388 and cannot be disabled */
if (snd_opl3_create(card, 0x388, 0x38a, OPL3_HW_AUTO, 0, &opl3) < 0)
snd_printk(KERN_ERR "error initializing OPL3\n");
dev_err(pdev, "error initializing OPL3\n");
else
if (snd_opl3_hwdep_new(opl3, 0, 1, NULL) < 0)
snd_printk(KERN_WARNING "error initializing OPL3 hwdep\n");
dev_warn(pdev, "error initializing OPL3 hwdep\n");
strcpy(card->driver, "CMI8328");
strcpy(card->shortname, "C-Media CMI8328");
@ -378,7 +378,7 @@ static int snd_cmi8328_probe(struct device *pdev, unsigned int ndev)
/* gameport is hardwired to 0x200 */
res = devm_request_region(pdev, 0x200, 8, "CMI8328 gameport");
if (!res)
snd_printk(KERN_WARNING "unable to allocate gameport I/O port\n");
dev_warn(pdev, "unable to allocate gameport I/O port\n");
else {
struct gameport *gp = cmi->gameport = gameport_allocate_port();
if (cmi->gameport) {