[PATCH 02/11] remoteproc: imx_dsp_rproc: Use devm_rproc_add() helper

From: Peng Fan

Date: Wed Nov 05 2025 - 22:31:02 EST


Replace manual rproc_add() and cleanup logic with devm_rproc_add(), which
ties the remoteproc lifecycle to the device's lifecycle. This simplifies
error handling and ensures proper cleanup.

No functional changes.

Reviewed-by: Frank Li <Frank.Li@xxxxxxx>
Reviewed-by: Daniel Baluta <daniel.baluta@xxxxxxx>
Reviewed-by: Shengjiu Wang <shengjiu.wang@xxxxxxx>
Signed-off-by: Peng Fan <peng.fan@xxxxxxx>
---
drivers/remoteproc/imx_dsp_rproc.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/remoteproc/imx_dsp_rproc.c b/drivers/remoteproc/imx_dsp_rproc.c
index c466363debbebe8f91b908b3bffaa32e9bf8b9a6..df6a4126538d22ff6e02145edb5ac13c2d72c949 100644
--- a/drivers/remoteproc/imx_dsp_rproc.c
+++ b/drivers/remoteproc/imx_dsp_rproc.c
@@ -1194,7 +1194,7 @@ static int imx_dsp_rproc_probe(struct platform_device *pdev)

init_completion(&priv->pm_comp);
rproc->auto_boot = false;
- ret = rproc_add(rproc);
+ ret = devm_rproc_add(dev, rproc);
if (ret)
return dev_err_probe(dev, ret, "rproc_add failed\n");

@@ -1211,7 +1211,6 @@ static void imx_dsp_rproc_remove(struct platform_device *pdev)
struct imx_dsp_rproc *priv = rproc->priv;

pm_runtime_disable(&pdev->dev);
- rproc_del(rproc);
}

/* pm runtime functions */

--
2.37.1