[PATCH v4 1/3] remoteproc: k3-r5: Use devm_rproc_alloc() helper

[Beleswar Padhi <b-padhi@ti.com>]

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

Signed-off-by: Beleswar Padhi <b-padhi@ti.com>
---
 drivers/remoteproc/ti_k3_r5_remoteproc.c | 16 +++++-----------
 1 file changed, 5 insertions(+), 11 deletions(-)

diff --git a/drivers/remoteproc/ti_k3_r5_remoteproc.c b/drivers/remoteproc/ti_k3_r5_remoteproc.c
index 39a47540c590..57067308b3c0 100644
--- a/drivers/remoteproc/ti_k3_r5_remoteproc.c
+++ b/drivers/remoteproc/ti_k3_r5_remoteproc.c
@@ -1259,8 +1259,8 @@ static int k3_r5_cluster_rproc_init(struct platform_device *pdev)
 			goto out;
 		}
 
-		rproc = rproc_alloc(cdev, dev_name(cdev), &k3_r5_rproc_ops,
-				    fw_name, sizeof(*kproc));
+		rproc = devm_rproc_alloc(cdev, dev_name(cdev), &k3_r5_rproc_ops,
+					 fw_name, sizeof(*kproc));
 		if (!rproc) {
 			ret = -ENOMEM;
 			goto out;
@@ -1280,7 +1280,7 @@ static int k3_r5_cluster_rproc_init(struct platform_device *pdev)
 
 		ret = k3_r5_rproc_configure_mode(kproc);
 		if (ret < 0)
-			goto err_config;
+			goto out;
 		if (ret)
 			goto init_rmem;
 
@@ -1288,7 +1288,7 @@ static int k3_r5_cluster_rproc_init(struct platform_device *pdev)
 		if (ret) {
 			dev_err(dev, "initial configure failed, ret = %d\n",
 				ret);
-			goto err_config;
+			goto out;
 		}
 
 init_rmem:
@@ -1298,7 +1298,7 @@ static int k3_r5_cluster_rproc_init(struct platform_device *pdev)
 		if (ret) {
 			dev_err(dev, "reserved memory init failed, ret = %d\n",
 				ret);
-			goto err_config;
+			goto out;
 		}
 
 		ret = rproc_add(rproc);
@@ -1351,9 +1351,6 @@ static int k3_r5_cluster_rproc_init(struct platform_device *pdev)
 	rproc_del(rproc);
 err_add:
 	k3_r5_reserved_mem_exit(kproc);
-err_config:
-	rproc_free(rproc);
-	core->rproc = NULL;
 out:
 	/* undo core0 upon any failures on core1 in split-mode */
 	if (cluster->mode == CLUSTER_MODE_SPLIT && core == core1) {
@@ -1398,9 +1395,6 @@ static void k3_r5_cluster_rproc_exit(void *data)
 		rproc_del(rproc);
 
 		k3_r5_reserved_mem_exit(kproc);
-
-		rproc_free(rproc);
-		core->rproc = NULL;
 	}
 }
 
-- 
2.34.1