Received-SPF: pass (google.com: domain of linux-kernel+bounces-200053-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) client-ip=2604:1380:4601:e00::3;
From: Beleswar Padhi <b-padhi@ti.com>
To: <andersson@kernel.org>, <mathieu.poirier@linaro.org>
CC: <hnagalla@ti.com>, <u-kumar1@ti.com>, <afd@ti.com>,
        <linux-remoteproc@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH v2 1/3] remoteproc: k3-r5: Use devm_rproc_alloc() helper
Date: Tue, 4 Jun 2024 10:47:20 +0530
Message-ID: <20240604051722.3608750-2-b-padhi@ti.com>
In-Reply-To: <20240604051722.3608750-1-b-padhi@ti.com>
References: <20240604051722.3608750-1-b-padhi@ti.com>
Precedence: bulk
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Content-Type: text/plain

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 | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/remoteproc/ti_k3_r5_remoteproc.c b/drivers/remoteproc/ti_k3_r5_remoteproc.c
index 50e486bcfa103..26362a509ae3c 100644
--- a/drivers/remoteproc/ti_k3_r5_remoteproc.c
+++ b/drivers/remoteproc/ti_k3_r5_remoteproc.c
@@ -1258,8 +1258,8 @@ 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;
@@ -1351,7 +1351,6 @@ static int k3_r5_cluster_rproc_init(struct platform_device *pdev)
 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 */
@@ -1398,7 +1397,6 @@ static void k3_r5_cluster_rproc_exit(void *data)
 
 		k3_r5_reserved_mem_exit(kproc);
 
-		rproc_free(rproc);
 		core->rproc = NULL;
 	}
 }
-- 
2.34.1