ALSA: at73c213: Replace with DEFINE_SIMPLE_DEV_PM_OPS()

Use the new DEFINE_SIMPLE_DEV_PM_OPS() instead of SIMPLE_DEV_PM_OPS()
for code-simplification.  We need no longer CONFIG_PM_SLEEP ifdefs.
Just a cleanup, no functional changes.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20240207155140.18238-15-tiwai@suse.deSigned-off-by: Takashi Iwai <tiwai@suse.de>

sound/spi/at73c213.c

@@ -1076,8 +1076,6 @@ static void snd_at73c213_remove(struct spi_device *spi)
 	snd_card_free(card);
 }
 
-#ifdef CONFIG_PM_SLEEP
-
 static int snd_at73c213_suspend(struct device *dev)
 {
 	struct snd_card *card = dev_get_drvdata(dev);
@@ -1109,18 +1107,13 @@ static int snd_at73c213_resume(struct device *dev)
 	return 0;
 }
 
-static SIMPLE_DEV_PM_OPS(at73c213_pm_ops, snd_at73c213_suspend,
+static DEFINE_SIMPLE_DEV_PM_OPS(at73c213_pm_ops, snd_at73c213_suspend,
 		snd_at73c213_resume);
-#define AT73C213_PM_OPS (&at73c213_pm_ops)
-
-#else
-#define AT73C213_PM_OPS NULL
-#endif
 
 static struct spi_driver at73c213_driver = {
 	.driver		= {
 		.name	= "at73c213",
-		.pm	= AT73C213_PM_OPS,
+		.pm	= &at73c213_pm_ops,
 	},
 	.probe		= snd_at73c213_probe,
 	.remove		= snd_at73c213_remove,