ALSA: riptide: Simplify PM callbacks

[firefly-linux-kernel-4.4.55.git] / sound / pci / riptide / riptide.c

diff --git a/sound/pci/riptide/riptide.c b/sound/pci/riptide/riptide.c
index 6abc2ac8fffb3e5b8d358b68d4c604eff4102606..7e922fa24de5e77fe85e79e557eae1acaef204a6 100644 (file)
--- a/sound/pci/riptide/riptide.c
+++ b/sound/pci/riptide/riptide.c
@@ -1153,7 +1153,6 @@ static void riptide_handleirq(unsigned long dev_id)
 #ifdef CONFIG_PM_SLEEP
 static int riptide_suspend(struct device *dev)
 {
-       struct pci_dev *pci = to_pci_dev(dev);
        struct snd_card *card = dev_get_drvdata(dev);
        struct snd_riptide *chip = card->private_data;
 
@@ -1161,27 +1160,14 @@ static int riptide_suspend(struct device *dev)
        snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
        snd_pcm_suspend_all(chip->pcm);
        snd_ac97_suspend(chip->ac97);
-       pci_disable_device(pci);
-       pci_save_state(pci);
-       pci_set_power_state(pci, PCI_D3hot);
        return 0;
 }
 
 static int riptide_resume(struct device *dev)
 {
-       struct pci_dev *pci = to_pci_dev(dev);
        struct snd_card *card = dev_get_drvdata(dev);
        struct snd_riptide *chip = card->private_data;
 
-       pci_set_power_state(pci, PCI_D0);
-       pci_restore_state(pci);
-       if (pci_enable_device(pci) < 0) {
-               printk(KERN_ERR "riptide: pci_enable_device failed, "
-                      "disabling device\n");
-               snd_card_disconnect(card);
-               return -EIO;
-       }
-       pci_set_master(pci);
        snd_riptide_initialize(chip);
        snd_ac97_resume(chip->ac97);
        snd_power_change_state(card, SNDRV_CTL_POWER_D0);