ASoC: SOF: of: Convert to EXPORT_DEV_PM_OPS()

Use the newer EXPORT_DEV_PM_OPS() macro together with pm_ptr().

This optimizes slightly when CONFIG_PM is disabled, too.

Cc: sound-open-firmware@alsa-project.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://patch.msgid.link/20250317095603.20073-80-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>

Author: tiwai

sound/soc/sof/imx/imx8.c

@@ -456,7 +456,7 @@ static struct platform_driver snd_sof_of_imx8_driver = {
 	.remove = sof_of_remove,
 	.driver = {
 		.name = "sof-audio-of-imx8",
-		.pm = &sof_of_pm,
+		.pm = pm_ptr(&sof_of_pm),
 		.of_match_table = sof_of_imx8_ids,
 	},
 };

sound/soc/sof/imx/imx9.c

@@ -126,7 +126,7 @@ static struct platform_driver snd_sof_of_imx9_driver = {
 	.remove = sof_of_remove,
 	.driver = {
 		.name = "sof-audio-of-imx9",
-		.pm = &sof_of_pm,
+		.pm = pm_ptr(&sof_of_pm),
 		.of_match_table = sof_of_imx9_ids,
 	},
 };

sound/soc/sof/mediatek/mt8186/mt8186.c

@@ -660,7 +660,7 @@ static struct platform_driver snd_sof_of_mt8186_driver = {
 	.shutdown = sof_of_shutdown,
 	.driver = {
 	.name = "sof-audio-of-mt8186",
-		.pm = &sof_of_pm,
+		.pm = pm_ptr(&sof_of_pm),
 		.of_match_table = sof_of_mt8186_ids,
 	},
 };

sound/soc/sof/mediatek/mt8195/mt8195.c

@@ -616,7 +616,7 @@ static struct platform_driver snd_sof_of_mt8195_driver = {
 	.shutdown = sof_of_shutdown,
 	.driver = {
 	.name = "sof-audio-of-mt8195",
-		.pm = &sof_of_pm,
+		.pm = pm_ptr(&sof_of_pm),
 		.of_match_table = sof_of_mt8195_ids,
 	},
 };

sound/soc/sof/sof-of-dev.c

@@ -30,14 +30,12 @@ static char *tplg_filename;
 module_param(tplg_filename, charp, 0444);
 MODULE_PARM_DESC(tplg_filename, "deprecated - moved to snd-sof module.");
 
-const struct dev_pm_ops sof_of_pm = {
+EXPORT_DEV_PM_OPS(sof_of_pm) = {
 	.prepare = snd_sof_prepare,
 	.complete = snd_sof_complete,
-	SET_SYSTEM_SLEEP_PM_OPS(snd_sof_suspend, snd_sof_resume)
-	SET_RUNTIME_PM_OPS(snd_sof_runtime_suspend, snd_sof_runtime_resume,
-			   NULL)
+	SYSTEM_SLEEP_PM_OPS(snd_sof_suspend, snd_sof_resume)
+	RUNTIME_PM_OPS(snd_sof_runtime_suspend, snd_sof_runtime_resume, NULL)
 };
-EXPORT_SYMBOL(sof_of_pm);
 
 static void sof_of_probe_complete(struct device *dev)
 {