diff mbox series

[1/9] remoteproc: imx_dsp_rproc: Use devm_rproc_alloc() helper

Message ID 20240123184632.725054-1-afd@ti.com (mailing list archive)
State New, archived
Headers show
Series [1/9] remoteproc: imx_dsp_rproc: Use devm_rproc_alloc() helper | expand

Commit Message

Andrew Davis Jan. 23, 2024, 6:46 p.m. UTC
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: Andrew Davis <afd@ti.com>
---
 drivers/remoteproc/imx_dsp_rproc.c | 11 ++++-------
 1 file changed, 4 insertions(+), 7 deletions(-)

Comments

Iuliana Prodan Jan. 24, 2024, 10:11 p.m. UTC | #1
On 1/23/2024 8:46 PM, Andrew Davis wrote:
> 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: Andrew Davis <afd@ti.com>

Reviewed-by: Iuliana Prodan <iuliana.prodan@nxp.com>

Thanks,
Iulia

> ---
>   drivers/remoteproc/imx_dsp_rproc.c | 11 ++++-------
>   1 file changed, 4 insertions(+), 7 deletions(-)
>
> diff --git a/drivers/remoteproc/imx_dsp_rproc.c b/drivers/remoteproc/imx_dsp_rproc.c
> index a1c62d15f16c6..56a799cb8b363 100644
> --- a/drivers/remoteproc/imx_dsp_rproc.c
> +++ b/drivers/remoteproc/imx_dsp_rproc.c
> @@ -1104,8 +1104,8 @@ static int imx_dsp_rproc_probe(struct platform_device *pdev)
>   		return ret;
>   	}
>   
> -	rproc = rproc_alloc(dev, "imx-dsp-rproc", &imx_dsp_rproc_ops, fw_name,
> -			    sizeof(*priv));
> +	rproc = devm_rproc_alloc(dev, "imx-dsp-rproc", &imx_dsp_rproc_ops,
> +				 fw_name, sizeof(*priv));
>   	if (!rproc)
>   		return -ENOMEM;
>   
> @@ -1125,14 +1125,14 @@ static int imx_dsp_rproc_probe(struct platform_device *pdev)
>   	ret = imx_dsp_rproc_detect_mode(priv);
>   	if (ret) {
>   		dev_err(dev, "failed on imx_dsp_rproc_detect_mode\n");
> -		goto err_put_rproc;
> +		return ret;
>   	}
>   
>   	/* There are multiple power domains required by DSP on some platform */
>   	ret = imx_dsp_attach_pm_domains(priv);
>   	if (ret) {
>   		dev_err(dev, "failed on imx_dsp_attach_pm_domains\n");
> -		goto err_put_rproc;
> +		return ret;
>   	}
>   	/* Get clocks */
>   	ret = imx_dsp_rproc_clk_get(priv);
> @@ -1155,8 +1155,6 @@ static int imx_dsp_rproc_probe(struct platform_device *pdev)
>   
>   err_detach_domains:
>   	imx_dsp_detach_pm_domains(priv);
> -err_put_rproc:
> -	rproc_free(rproc);
>   
>   	return ret;
>   }
> @@ -1169,7 +1167,6 @@ static void imx_dsp_rproc_remove(struct platform_device *pdev)
>   	pm_runtime_disable(&pdev->dev);
>   	rproc_del(rproc);
>   	imx_dsp_detach_pm_domains(priv);
> -	rproc_free(rproc);
>   }
>   
>   /* pm runtime functions */
diff mbox series

Patch

diff --git a/drivers/remoteproc/imx_dsp_rproc.c b/drivers/remoteproc/imx_dsp_rproc.c
index a1c62d15f16c6..56a799cb8b363 100644
--- a/drivers/remoteproc/imx_dsp_rproc.c
+++ b/drivers/remoteproc/imx_dsp_rproc.c
@@ -1104,8 +1104,8 @@  static int imx_dsp_rproc_probe(struct platform_device *pdev)
 		return ret;
 	}
 
-	rproc = rproc_alloc(dev, "imx-dsp-rproc", &imx_dsp_rproc_ops, fw_name,
-			    sizeof(*priv));
+	rproc = devm_rproc_alloc(dev, "imx-dsp-rproc", &imx_dsp_rproc_ops,
+				 fw_name, sizeof(*priv));
 	if (!rproc)
 		return -ENOMEM;
 
@@ -1125,14 +1125,14 @@  static int imx_dsp_rproc_probe(struct platform_device *pdev)
 	ret = imx_dsp_rproc_detect_mode(priv);
 	if (ret) {
 		dev_err(dev, "failed on imx_dsp_rproc_detect_mode\n");
-		goto err_put_rproc;
+		return ret;
 	}
 
 	/* There are multiple power domains required by DSP on some platform */
 	ret = imx_dsp_attach_pm_domains(priv);
 	if (ret) {
 		dev_err(dev, "failed on imx_dsp_attach_pm_domains\n");
-		goto err_put_rproc;
+		return ret;
 	}
 	/* Get clocks */
 	ret = imx_dsp_rproc_clk_get(priv);
@@ -1155,8 +1155,6 @@  static int imx_dsp_rproc_probe(struct platform_device *pdev)
 
 err_detach_domains:
 	imx_dsp_detach_pm_domains(priv);
-err_put_rproc:
-	rproc_free(rproc);
 
 	return ret;
 }
@@ -1169,7 +1167,6 @@  static void imx_dsp_rproc_remove(struct platform_device *pdev)
 	pm_runtime_disable(&pdev->dev);
 	rproc_del(rproc);
 	imx_dsp_detach_pm_domains(priv);
-	rproc_free(rproc);
 }
 
 /* pm runtime functions */