@@ -2395,7 +2395,6 @@ static int snd_m3_free(struct snd_m3 *chip)
#ifdef CONFIG_PM_SLEEP
static int m3_suspend(struct device *dev)
{
- struct pci_dev *pci = to_pci_dev(dev);
struct snd_card *card = dev_get_drvdata(dev);
struct snd_m3 *chip = card->private_data;
int i, dsp_index;
@@ -2421,16 +2420,11 @@ static int m3_suspend(struct device *dev)
for (i = REV_B_DATA_MEMORY_BEGIN ; i <= REV_B_DATA_MEMORY_END; i++)
chip->suspend_mem[dsp_index++] =
snd_m3_assp_read(chip, MEMTYPE_INTERNAL_DATA, i);
-
- pci_disable_device(pci);
- pci_save_state(pci);
- pci_set_power_state(pci, PCI_D3hot);
return 0;
}
static int m3_resume(struct device *dev)
{
- struct pci_dev *pci = to_pci_dev(dev);
struct snd_card *card = dev_get_drvdata(dev);
struct snd_m3 *chip = card->private_data;
int i, dsp_index;
@@ -2438,15 +2432,6 @@ static int m3_resume(struct device *dev)
if (chip->suspend_mem == NULL)
return 0;
- pci_set_power_state(pci, PCI_D0);
- pci_restore_state(pci);
- if (pci_enable_device(pci) < 0) {
- dev_err(dev, "pci_enable_device failed, disabling device\n");
- snd_card_disconnect(card);
- return -EIO;
- }
- pci_set_master(pci);
-
/* first lets just bring everything back. .*/
snd_m3_outw(chip, 0, 0x54);
snd_m3_outw(chip, 0, 0x56);
This is a similar cleanup like the commit [3db084fd0af5: ALSA: fm801: PCI core handles power state for us]. Since pci_set_power_state(), pci_save_state() and pci_restore_state() are already done in the PCI core side, so we don't need to it doubly. Also, pci_enable_device(), pci_disable_device() and pci_set_master() calls in PM callbacks are superfluous nowadays, too, so get rid of them as well. Signed-off-by: Takashi Iwai <tiwai@suse.de> --- sound/pci/maestro3.c | 15 --------------- 1 file changed, 15 deletions(-)