struct reset_control *rst;
 };
 
-static int img_spdif_out_suspend(struct device *dev)
+static int img_spdif_out_runtime_suspend(struct device *dev)
 {
        struct img_spdif_out *spdif = dev_get_drvdata(dev);
 
        return 0;
 }
 
-static int img_spdif_out_resume(struct device *dev)
+static int img_spdif_out_runtime_resume(struct device *dev)
 {
        struct img_spdif_out *spdif = dev_get_drvdata(dev);
        int ret;
 
        pm_runtime_enable(&pdev->dev);
        if (!pm_runtime_enabled(&pdev->dev)) {
-               ret = img_spdif_out_resume(&pdev->dev);
+               ret = img_spdif_out_runtime_resume(&pdev->dev);
                if (ret)
                        goto err_pm_disable;
        }
 
 err_suspend:
        if (!pm_runtime_status_suspended(&pdev->dev))
-               img_spdif_out_suspend(&pdev->dev);
+               img_spdif_out_runtime_suspend(&pdev->dev);
 err_pm_disable:
        pm_runtime_disable(&pdev->dev);
        clk_disable_unprepare(spdif->clk_sys);
 
        pm_runtime_disable(&pdev->dev);
        if (!pm_runtime_status_suspended(&pdev->dev))
-               img_spdif_out_suspend(&pdev->dev);
+               img_spdif_out_runtime_suspend(&pdev->dev);
 
        clk_disable_unprepare(spdif->clk_sys);
 
 MODULE_DEVICE_TABLE(of, img_spdif_out_of_match);
 
 static const struct dev_pm_ops img_spdif_out_pm_ops = {
-       SET_RUNTIME_PM_OPS(img_spdif_out_suspend,
-                          img_spdif_out_resume, NULL)
+       SET_RUNTIME_PM_OPS(img_spdif_out_runtime_suspend,
+                          img_spdif_out_runtime_resume, NULL)
 };
 
 static struct platform_driver img_spdif_out_driver = {