ALSA: PCI: Replace CONFIG_PM with CONFIG_PM_SLEEP

Otherwise we may get compile warnings due to unused functions.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

sound/pci/oxygen/oxygen.c

@@ -872,7 +872,7 @@ static struct pci_driver oxygen_driver = {
 	.id_table = oxygen_ids,
 	.probe = generic_oxygen_probe,
 	.remove = __devexit_p(oxygen_pci_remove),
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 	.driver = {
 		.pm = &oxygen_pci_pm,
 	},

sound/pci/oxygen/oxygen.h

@@ -161,7 +161,7 @@ int oxygen_pci_probe(struct pci_dev *pci, int index, char *id,
 				     )
 		    );
 void oxygen_pci_remove(struct pci_dev *pci);
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 extern const struct dev_pm_ops oxygen_pci_pm;
 #endif
 void oxygen_pci_shutdown(struct pci_dev *pci);

sound/pci/oxygen/oxygen_lib.c

@@ -726,7 +726,7 @@ void oxygen_pci_remove(struct pci_dev *pci)
 }
 EXPORT_SYMBOL(oxygen_pci_remove);
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int oxygen_pci_suspend(struct device *dev)
 {
 	struct pci_dev *pci = to_pci_dev(dev);
@@ -824,7 +824,7 @@ static int oxygen_pci_resume(struct device *dev)
 
 SIMPLE_DEV_PM_OPS(oxygen_pci_pm, oxygen_pci_suspend, oxygen_pci_resume);
 EXPORT_SYMBOL(oxygen_pci_pm);
-#endif /* CONFIG_PM */
+#endif /* CONFIG_PM_SLEEP */
 
 void oxygen_pci_shutdown(struct pci_dev *pci)
 {

sound/pci/oxygen/virtuoso.c

@@ -93,7 +93,7 @@ static struct pci_driver xonar_driver = {
 	.id_table = xonar_ids,
 	.probe = xonar_probe,
 	.remove = __devexit_p(oxygen_pci_remove),
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 	.driver = {
 		.pm = &oxygen_pci_pm,
 	},