ASoC: samsung: Convert to RUNTIME_PM_OPS() & co

Use the newer RUNTIME_PM_OPS() and SYSTEM_SLEEP_PM_OPS() macros
instead of SET_RUNTIME_PM_OPS() and SET_SYSTEM_SLEEP_PM_OPS() together
with pm_ptr(), which allows us to drop superfluous CONFIG_PM ifdefs.

This optimizes slightly when CONFIG_PM is disabled, too.

Cc: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://patch.msgid.link/20250317095603.20073-77-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>

Author: tiwai

sound/soc/samsung/i2s.c

@@ -1216,7 +1216,6 @@ static int i2s_alloc_dais(struct samsung_i2s_priv *priv,
 	return 0;
 }
 
-#ifdef CONFIG_PM
 static int i2s_runtime_suspend(struct device *dev)
 {
 	struct samsung_i2s_priv *priv = dev_get_drvdata(dev);
@@ -1254,7 +1253,6 @@ static int i2s_runtime_resume(struct device *dev)
 
 	return 0;
 }
-#endif /* CONFIG_PM */
 
 static void i2s_unregister_clocks(struct samsung_i2s_priv *priv)
 {
@@ -1733,10 +1731,8 @@ MODULE_DEVICE_TABLE(of, exynos_i2s_match);
 #endif
 
 static const struct dev_pm_ops samsung_i2s_pm = {
-	SET_RUNTIME_PM_OPS(i2s_runtime_suspend,
-				i2s_runtime_resume, NULL)
-	SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
-				     pm_runtime_force_resume)
+	RUNTIME_PM_OPS(i2s_runtime_suspend, i2s_runtime_resume, NULL)
+	SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, pm_runtime_force_resume)
 };
 
 static struct platform_driver samsung_i2s_driver = {
@@ -1746,7 +1742,7 @@ static struct platform_driver samsung_i2s_driver = {
 	.driver = {
 		.name = "samsung-i2s",
 		.of_match_table = of_match_ptr(exynos_i2s_match),
-		.pm = &samsung_i2s_pm,
+		.pm = pm_ptr(&samsung_i2s_pm),
 	},
 };