remoteproc: imx_rproc: Enable PM runtime support unconditionally

PM runtime support is safe and applicable across all i.MX platforms, not
just those using the SCU API. Remove the conditional check and enable PM
runtime unconditionally to simplify the code and ensure consistent power
management behavior.

Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/20251024-imx_rproc_c4-v4-3-af83ed3fdbba@nxp.com
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>

diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c
index 820b0cd5adbb17ce5665e7ec2786bca23f1a67ea..25f5cb4d414eabed7a166eb2a8ae5e20b6b4f667 100644 (file)
--- a/drivers/remoteproc/imx_rproc.c
+++ b/drivers/remoteproc/imx_rproc.c
@@ -1119,12 +1119,10 @@ static int imx_rproc_probe(struct platform_device *pdev)
                        return dev_err_probe(dev, ret, "register restart handler failure\n");
        }
 
-       if (dcfg->method == IMX_RPROC_SCU_API) {
-               pm_runtime_enable(dev);
-               ret = pm_runtime_resume_and_get(dev);
-               if (ret)
-                       return dev_err_probe(dev, ret, "pm_runtime get failed\n");
-       }
+       pm_runtime_enable(dev);
+       ret = pm_runtime_resume_and_get(dev);
+       if (ret)
+               return dev_err_probe(dev, ret, "pm_runtime get failed\n");
 
        ret = devm_rproc_add(dev, rproc);
        if (ret) {
@@ -1135,10 +1133,8 @@ static int imx_rproc_probe(struct platform_device *pdev)
        return 0;
 
 err_put_pm:
-       if (dcfg->method == IMX_RPROC_SCU_API) {
-               pm_runtime_disable(dev);
-               pm_runtime_put_noidle(dev);
-       }
+       pm_runtime_disable(dev);
+       pm_runtime_put_noidle(dev);
 
        return ret;
 }
@@ -1148,10 +1144,8 @@ static void imx_rproc_remove(struct platform_device *pdev)
        struct rproc *rproc = platform_get_drvdata(pdev);
        struct imx_rproc *priv = rproc->priv;
 
-       if (priv->dcfg->method == IMX_RPROC_SCU_API) {
-               pm_runtime_disable(priv->dev);
-               pm_runtime_put_noidle(priv->dev);
-       }
+       pm_runtime_disable(priv->dev);
+       pm_runtime_put_noidle(priv->dev);
 }
 
 static const struct imx_rproc_plat_ops imx_rproc_ops_arm_smc = {