ALSA: oxygen: Convert to EXPORT_SIMPLE_DEV_PM_OPS()

Use the newer EXPORT_SIMPLE_DEV_PM_OPS() macro instead of
SIPLE_DEV_PM_OPS() and manual export, together with pm_ptr() macro,
which makes CONFIG_PM_SLEEP ifdefs superfluous.

Merely a cleanup, there should be no actual code change.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20250313170731.26943-8-tiwai@suse.de

Author: tiwai

sound/pci/oxygen/oxygen.c

@@ -854,11 +854,9 @@ static struct pci_driver oxygen_driver = {
 	.name = KBUILD_MODNAME,
 	.id_table = oxygen_ids,
 	.probe = generic_oxygen_probe,
-#ifdef CONFIG_PM_SLEEP
 	.driver = {
-		.pm = &oxygen_pci_pm,
+		.pm = pm_ptr(&oxygen_pci_pm),
 	},
-#endif
 };
 
 module_pci_driver(oxygen_driver);

sound/pci/oxygen/oxygen.h

@@ -161,9 +161,7 @@ int oxygen_pci_probe(struct pci_dev *pci, int index, char *id,
 				      const struct pci_device_id *id
 				     )
 		    );
-#ifdef CONFIG_PM_SLEEP
 extern const struct dev_pm_ops oxygen_pci_pm;
-#endif
 void oxygen_pci_shutdown(struct pci_dev *pci);
 
 /* oxygen_mixer.c */

sound/pci/oxygen/oxygen_lib.c

@@ -713,7 +713,6 @@ int oxygen_pci_probe(struct pci_dev *pci, int index, char *id,
 }
 EXPORT_SYMBOL(oxygen_pci_probe);
 
-#ifdef CONFIG_PM_SLEEP
 static int oxygen_pci_suspend(struct device *dev)
 {
 	struct snd_card *card = dev_get_drvdata(dev);
@@ -789,9 +788,7 @@ static int oxygen_pci_resume(struct device *dev)
 	return 0;
 }
 
-SIMPLE_DEV_PM_OPS(oxygen_pci_pm, oxygen_pci_suspend, oxygen_pci_resume);
-EXPORT_SYMBOL(oxygen_pci_pm);
-#endif /* CONFIG_PM_SLEEP */
+EXPORT_SIMPLE_DEV_PM_OPS(oxygen_pci_pm, oxygen_pci_suspend, oxygen_pci_resume);
 
 void oxygen_pci_shutdown(struct pci_dev *pci)
 {

sound/pci/oxygen/se6x.c

@@ -137,11 +137,9 @@ static struct pci_driver se6x_driver = {
 	.name = KBUILD_MODNAME,
 	.id_table = se6x_ids,
 	.probe = se6x_probe,
-#ifdef CONFIG_PM_SLEEP
 	.driver = {
-		.pm = &oxygen_pci_pm,
+		.pm = pm_ptr(&oxygen_pci_pm),
 	},
-#endif
 	.shutdown = oxygen_pci_shutdown,
 };
 

sound/pci/oxygen/virtuoso.c

@@ -82,11 +82,9 @@ static struct pci_driver xonar_driver = {
 	.name = KBUILD_MODNAME,
 	.id_table = xonar_ids,
 	.probe = xonar_probe,
-#ifdef CONFIG_PM_SLEEP
 	.driver = {
-		.pm = &oxygen_pci_pm,
+		.pm = pm_ptr(&oxygen_pci_pm),
 	},
-#endif
 	.shutdown = oxygen_pci_shutdown,
 };