PCI: Change all drivers to use pci_device->revision

[profile/ivi/kernel-adaptation-intel-automotive.git] / sound / pci / via82xx_modem.c

diff --git a/sound/pci/via82xx_modem.c b/sound/pci/via82xx_modem.c
index 5ab1cf3..8cbf8eb 100644 (file)
--- a/sound/pci/via82xx_modem.c
+++ b/sound/pci/via82xx_modem.c
@@ -900,7 +900,7 @@ static int __devinit snd_via82xx_mixer_new(struct via82xx_modem *chip)
        ac97.private_data = chip;
        ac97.private_free = snd_via82xx_mixer_free_ac97;
        ac97.pci = chip->pci;
-       ac97.scaps = AC97_SCAP_SKIP_AUDIO;
+       ac97.scaps = AC97_SCAP_SKIP_AUDIO | AC97_SCAP_POWER_SAVE;
        ac97.num = chip->ac97_secondary;
 
        if ((err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97)) < 0)
@@ -1032,9 +1032,10 @@ static int snd_via82xx_suspend(struct pci_dev *pci, pm_message_t state)
                snd_via82xx_channel_reset(chip, &chip->devs[i]);
        synchronize_irq(chip->irq);
        snd_ac97_suspend(chip->ac97);
-       pci_set_power_state(pci, PCI_D3hot);
+
        pci_disable_device(pci);
        pci_save_state(pci);
+       pci_set_power_state(pci, pci_choose_state(pci, state));
        return 0;
 }
 
@@ -1044,9 +1045,14 @@ static int snd_via82xx_resume(struct pci_dev *pci)
        struct via82xx_modem *chip = card->private_data;
        int i;
 
-       pci_restore_state(pci);
-       pci_enable_device(pci);
        pci_set_power_state(pci, PCI_D0);
+       pci_restore_state(pci);
+       if (pci_enable_device(pci) < 0) {
+               printk(KERN_ERR "via82xx-modem: pci_enable_device failed, "
+                      "disabling device\n");
+               snd_card_disconnect(card);
+               return -EIO;
+       }
        pci_set_master(pci);
 
        snd_via82xx_chip_init(chip);
@@ -1118,7 +1124,7 @@ static int __devinit snd_via82xx_create(struct snd_card *card,
                return err;
        }
        chip->port = pci_resource_start(pci, 0);
-       if (request_irq(pci->irq, snd_via82xx_interrupt, IRQF_DISABLED|IRQF_SHARED,
+       if (request_irq(pci->irq, snd_via82xx_interrupt, IRQF_SHARED,
                        card->driver, chip)) {
                snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                snd_via82xx_free(chip);
@@ -1156,7 +1162,6 @@ static int __devinit snd_via82xx_probe(struct pci_dev *pci,
 {
        struct snd_card *card;
        struct via82xx_modem *chip;
-       unsigned char revision;
        int chip_type = 0, card_type;
        unsigned int i;
        int err;
@@ -1166,7 +1171,6 @@ static int __devinit snd_via82xx_probe(struct pci_dev *pci,
                return -ENOMEM;
 
        card_type = pci_id->driver_data;
-       pci_read_config_byte(pci, PCI_REVISION_ID, &revision);
        switch (card_type) {
        case TYPE_CARD_VIA82XX_MODEM:
                strcpy(card->driver, "VIA82XX-MODEM");
@@ -1178,7 +1182,7 @@ static int __devinit snd_via82xx_probe(struct pci_dev *pci,
                goto __error;
        }
                
-       if ((err = snd_via82xx_create(card, pci, chip_type, revision,
+       if ((err = snd_via82xx_create(card, pci, chip_type, pci->revision,
                                      ac97_clock, &chip)) < 0)
                goto __error;
        card->private_data = chip;