diff options
Diffstat (limited to '')
-rw-r--r-- | sound/isa/sb/sb16.c | 106 |
1 files changed, 41 insertions, 65 deletions
diff --git a/sound/isa/sb/sb16.c b/sound/isa/sb/sb16.c index 479197c13803..e89b095aa282 100644 --- a/sound/isa/sb/sb16.c +++ b/sound/isa/sb/sb16.c @@ -31,16 +31,8 @@ MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>"); MODULE_LICENSE("GPL"); #ifndef SNDRV_SBAWE MODULE_DESCRIPTION("Sound Blaster 16"); -MODULE_SUPPORTED_DEVICE("{{Creative Labs,SB 16}," - "{Creative Labs,SB Vibra16S}," - "{Creative Labs,SB Vibra16C}," - "{Creative Labs,SB Vibra16CL}," - "{Creative Labs,SB Vibra16X}}"); #else MODULE_DESCRIPTION("Sound Blaster AWE"); -MODULE_SUPPORTED_DEVICE("{{Creative Labs,SB AWE 32}," - "{Creative Labs,SB AWE 64}," - "{Creative Labs,SB AWE 64 Gold}}"); #endif #if 0 @@ -293,15 +285,6 @@ __wt_error: #endif /* CONFIG_PNP */ -static void snd_sb16_free(struct snd_card *card) -{ - struct snd_card_sb16 *acard = card->private_data; - - if (acard == NULL) - return; - release_and_free_resource(acard->fm_res); -} - #ifdef CONFIG_PNP #define is_isapnp_selected(dev) isapnp[dev] #else @@ -314,11 +297,10 @@ static int snd_sb16_card_new(struct device *devptr, int dev, struct snd_card *card; int err; - err = snd_card_new(devptr, index[dev], id[dev], THIS_MODULE, - sizeof(struct snd_card_sb16), &card); + err = snd_devm_card_new(devptr, index[dev], id[dev], THIS_MODULE, + sizeof(struct snd_card_sb16), &card); if (err < 0) return err; - card->private_free = snd_sb16_free; *cardp = card; return 0; } @@ -340,14 +322,9 @@ static int snd_sb16_probe(struct snd_card *card, int dev) xdma8 = dma8[dev]; xdma16 = dma16[dev]; - if ((err = snd_sbdsp_create(card, - port[dev], - xirq, - snd_sb16dsp_interrupt, - xdma8, - xdma16, - SB_HW_AUTO, - &chip)) < 0) + err = snd_sbdsp_create(card, port[dev], xirq, snd_sb16dsp_interrupt, + xdma8, xdma16, SB_HW_AUTO, &chip); + if (err < 0) return err; acard->chip = chip; @@ -356,10 +333,14 @@ static int snd_sb16_probe(struct snd_card *card, int dev) return -ENODEV; } chip->mpu_port = mpu_port[dev]; - if (! is_isapnp_selected(dev) && (err = snd_sb16dsp_configure(chip)) < 0) - return err; + if (!is_isapnp_selected(dev)) { + err = snd_sb16dsp_configure(chip); + if (err < 0) + return err; + } - if ((err = snd_sb16dsp_pcm(chip, 0)) < 0) + err = snd_sb16dsp_pcm(chip, 0); + if (err < 0) return err; strcpy(card->driver, @@ -379,10 +360,11 @@ static int snd_sb16_probe(struct snd_card *card, int dev) xdma8 >= 0 ? "&" : "", xdma16); if (chip->mpu_port > 0 && chip->mpu_port != SNDRV_AUTO_PORT) { - if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_SB, - chip->mpu_port, - MPU401_INFO_IRQ_HOOK, -1, - &chip->rmidi)) < 0) + err = snd_mpu401_uart_new(card, 0, MPU401_HW_SB, + chip->mpu_port, + MPU401_INFO_IRQ_HOOK, -1, + &chip->rmidi); + if (err < 0) return err; chip->rmidi_callback = snd_mpu401_uart_interrupt; } @@ -405,12 +387,14 @@ static int snd_sb16_probe(struct snd_card *card, int dev) #else int seqdev = 1; #endif - if ((err = snd_opl3_hwdep_new(opl3, 0, seqdev, &synth)) < 0) + err = snd_opl3_hwdep_new(opl3, 0, seqdev, &synth); + if (err < 0) return err; } } - if ((err = snd_sbmixer_new(chip)) < 0) + err = snd_sbmixer_new(chip); + if (err < 0) return err; #ifdef CONFIG_SND_SB16_CSP @@ -427,8 +411,9 @@ static int snd_sb16_probe(struct snd_card *card, int dev) #endif #ifdef SNDRV_SBAWE_EMU8000 if (awe_port[dev] > 0) { - if ((err = snd_emu8000_new(card, 1, awe_port[dev], - seq_ports[dev], NULL)) < 0) { + err = snd_emu8000_new(card, 1, awe_port[dev], + seq_ports[dev], NULL); + if (err < 0) { snd_printk(KERN_ERR PFX "fatal error - EMU-8000 synthesizer not detected at 0x%lx\n", awe_port[dev]); return err; @@ -443,7 +428,8 @@ static int snd_sb16_probe(struct snd_card *card, int dev) (mic_agc[dev] ? 0x00 : 0x01)); spin_unlock_irqrestore(&chip->mixer_lock, flags); - if ((err = snd_card_register(card)) < 0) + err = snd_card_register(card); + if (err < 0) return err; return 0; @@ -486,16 +472,16 @@ static int snd_sb16_isa_probe1(int dev, struct device *pdev) /* non-PnP FM port address is hardwired with base port address */ fm_port[dev] = port[dev]; /* block the 0x388 port to avoid PnP conflicts */ - acard->fm_res = request_region(0x388, 4, "SoundBlaster FM"); + acard->fm_res = devm_request_region(card->dev, 0x388, 4, + "SoundBlaster FM"); #ifdef SNDRV_SBAWE_EMU8000 /* non-PnP AWE port address is hardwired with base port address */ awe_port[dev] = port[dev] + 0x400; #endif - if ((err = snd_sb16_probe(card, dev)) < 0) { - snd_card_free(card); + err = snd_sb16_probe(card, dev); + if (err < 0) return err; - } dev_set_drvdata(pdev, card); return 0; } @@ -514,19 +500,22 @@ static int snd_sb16_isa_probe(struct device *pdev, unsigned int dev) static const int possible_dmas16[] = {5, 6, 7, -1}; if (irq[dev] == SNDRV_AUTO_IRQ) { - if ((irq[dev] = snd_legacy_find_free_irq(possible_irqs)) < 0) { + irq[dev] = snd_legacy_find_free_irq(possible_irqs); + if (irq[dev] < 0) { snd_printk(KERN_ERR PFX "unable to find a free IRQ\n"); return -EBUSY; } } if (dma8[dev] == SNDRV_AUTO_DMA) { - if ((dma8[dev] = snd_legacy_find_free_dma(possible_dmas8)) < 0) { + dma8[dev] = snd_legacy_find_free_dma(possible_dmas8); + if (dma8[dev] < 0) { snd_printk(KERN_ERR PFX "unable to find a free 8-bit DMA\n"); return -EBUSY; } } if (dma16[dev] == SNDRV_AUTO_DMA) { - if ((dma16[dev] = snd_legacy_find_free_dma(possible_dmas16)) < 0) { + dma16[dev] = snd_legacy_find_free_dma(possible_dmas16); + if (dma16[dev] < 0) { snd_printk(KERN_ERR PFX "unable to find a free 16-bit DMA\n"); return -EBUSY; } @@ -547,12 +536,6 @@ static int snd_sb16_isa_probe(struct device *pdev, unsigned int dev) } } -static int snd_sb16_isa_remove(struct device *pdev, unsigned int dev) -{ - snd_card_free(dev_get_drvdata(pdev)); - return 0; -} - #ifdef CONFIG_PM static int snd_sb16_isa_suspend(struct device *dev, unsigned int n, pm_message_t state) @@ -575,7 +558,6 @@ static int snd_sb16_isa_resume(struct device *dev, unsigned int n) static struct isa_driver snd_sb16_isa_driver = { .match = snd_sb16_isa_match, .probe = snd_sb16_isa_probe, - .remove = snd_sb16_isa_remove, #ifdef CONFIG_PM .suspend = snd_sb16_isa_suspend, .resume = snd_sb16_isa_resume, @@ -600,11 +582,12 @@ static int snd_sb16_pnp_detect(struct pnp_card_link *pcard, res = snd_sb16_card_new(&pcard->card->dev, dev, &card); if (res < 0) return res; - if ((res = snd_card_sb16_pnp(dev, card->private_data, pcard, pid)) < 0 || - (res = snd_sb16_probe(card, dev)) < 0) { - snd_card_free(card); + res = snd_card_sb16_pnp(dev, card->private_data, pcard, pid); + if (res < 0) + return res; + res = snd_sb16_probe(card, dev); + if (res < 0) return res; - } pnp_set_card_drvdata(pcard, card); dev++; return 0; @@ -613,12 +596,6 @@ static int snd_sb16_pnp_detect(struct pnp_card_link *pcard, return -ENODEV; } -static void snd_sb16_pnp_remove(struct pnp_card_link *pcard) -{ - snd_card_free(pnp_get_card_drvdata(pcard)); - pnp_set_card_drvdata(pcard, NULL); -} - #ifdef CONFIG_PM static int snd_sb16_pnp_suspend(struct pnp_card_link *pcard, pm_message_t state) { @@ -639,7 +616,6 @@ static struct pnp_card_driver sb16_pnpc_driver = { #endif .id_table = snd_sb16_pnpids, .probe = snd_sb16_pnp_detect, - .remove = snd_sb16_pnp_remove, #ifdef CONFIG_PM .suspend = snd_sb16_pnp_suspend, .resume = snd_sb16_pnp_resume, |