linux-kernel - [PATCH 3/6] remoteproc: omap: Use devm_rproc

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Message-ID: <20240610151721.189472-3-afd@ti.com>
Date: Mon, 10 Jun 2024 10:17:18 -0500
From: Andrew Davis <afd@...com>
To: Hari Nagalla <hnagalla@...com>, Bjorn Andersson <andersson@...nel.org>,
        Mathieu Poirier <mathieu.poirier@...aro.org>
CC: <linux-remoteproc@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Andrew
 Davis <afd@...com>
Subject: [PATCH 3/6] remoteproc: omap: Use devm_rproc_add() helper

Use the device lifecycle managed add function. This helps prevent mistakes
like deleting out of order in cleanup functions and forgetting to delete
on error paths.

Signed-off-by: Andrew Davis <afd@...com>
---
 drivers/remoteproc/omap_remoteproc.c | 10 +---------
 1 file changed, 1 insertion(+), 9 deletions(-)

diff --git a/drivers/remoteproc/omap_remoteproc.c b/drivers/remoteproc/omap_remoteproc.c
index df46be84658f7..9ae2e831456d5 100644
--- a/drivers/remoteproc/omap_remoteproc.c
+++ b/drivers/remoteproc/omap_remoteproc.c
@@ -1359,20 +1359,13 @@ static int omap_rproc_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, rproc);
 
-	ret = rproc_add(rproc);
+	ret = devm_rproc_add(&pdev->dev, rproc);
 	if (ret)
 		return ret;
 
 	return 0;
 }
 
-static void omap_rproc_remove(struct platform_device *pdev)
-{
-	struct rproc *rproc = platform_get_drvdata(pdev);
-
-	rproc_del(rproc);
-}
-
 static const struct dev_pm_ops omap_rproc_pm_ops = {
 	SET_SYSTEM_SLEEP_PM_OPS(omap_rproc_suspend, omap_rproc_resume)
 	SET_RUNTIME_PM_OPS(omap_rproc_runtime_suspend,
@@ -1381,7 +1374,6 @@ static const struct dev_pm_ops omap_rproc_pm_ops = {
 
 static struct platform_driver omap_rproc_driver = {
 	.probe = omap_rproc_probe,
-	.remove_new = omap_rproc_remove,
 	.driver = {
 		.name = "omap-rproc",
 		.pm = &omap_rproc_pm_ops,
-- 
2.39.2