[PATCH v2 3/3] ASoC: fsl_micfil: Use SET_SYSTEM_SLEEP_PM_OPS to simplify PM

[Chancel Liu <chancel.liu@nxp.com>]

Use SET_SYSTEM_SLEEP_PM_OPS to simplify suspend and resume function.
fsl_micfil_suspend() and fsl_micfil_resume() can be deleted.

Signed-off-by: Chancel Liu <chancel.liu@nxp.com>
---
 sound/soc/fsl/fsl_micfil.c | 18 ++----------------
 1 file changed, 2 insertions(+), 16 deletions(-)

diff --git a/sound/soc/fsl/fsl_micfil.c b/sound/soc/fsl/fsl_micfil.c
index c4ff8ea49390..d6a5527ee7f6 100644
--- a/sound/soc/fsl/fsl_micfil.c
+++ b/sound/soc/fsl/fsl_micfil.c
@@ -1297,26 +1297,12 @@ static int fsl_micfil_runtime_resume(struct device *dev)
 	return 0;
 }
 
-static int __maybe_unused fsl_micfil_suspend(struct device *dev)
-{
-	pm_runtime_force_suspend(dev);
-
-	return 0;
-}
-
-static int __maybe_unused fsl_micfil_resume(struct device *dev)
-{
-	pm_runtime_force_resume(dev);
-
-	return 0;
-}
-
 static const struct dev_pm_ops fsl_micfil_pm_ops = {
 	SET_RUNTIME_PM_OPS(fsl_micfil_runtime_suspend,
 			   fsl_micfil_runtime_resume,
 			   NULL)
-	SET_SYSTEM_SLEEP_PM_OPS(fsl_micfil_suspend,
-				fsl_micfil_resume)
+	SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
+				pm_runtime_force_resume)
 };
 
 static struct platform_driver fsl_micfil_driver = {
-- 
2.25.1