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[9/9] remoteproc: stm32: Use devm_rproc_alloc() helper

Message ID 20240123184632.725054-9-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/stm32_rproc.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

Comments

Mathieu Poirier Feb. 2, 2024, 6:41 p.m. UTC | #1
On Tue, Jan 23, 2024 at 12:46:32PM -0600, 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>
> ---
>  drivers/remoteproc/stm32_rproc.c | 4 +---
>  1 file changed, 1 insertion(+), 3 deletions(-)
> 
> diff --git a/drivers/remoteproc/stm32_rproc.c b/drivers/remoteproc/stm32_rproc.c
> index 4f469f0bcf8b2..fed0866de1819 100644
> --- a/drivers/remoteproc/stm32_rproc.c
> +++ b/drivers/remoteproc/stm32_rproc.c
> @@ -843,7 +843,7 @@ static int stm32_rproc_probe(struct platform_device *pdev)
>  	if (ret)
>  		return ret;
>  
> -	rproc = rproc_alloc(dev, np->name, &st_rproc_ops, NULL, sizeof(*ddata));
> +	rproc = devm_rproc_alloc(dev, np->name, &st_rproc_ops, NULL, sizeof(*ddata));
>  	if (!rproc)
>  		return -ENOMEM;
>  
> @@ -897,7 +897,6 @@ static int stm32_rproc_probe(struct platform_device *pdev)
>  		dev_pm_clear_wake_irq(dev);
>  		device_init_wakeup(dev, false);
>  	}
> -	rproc_free(rproc);
>  	return ret;
>  }
>  
> @@ -918,7 +917,6 @@ static void stm32_rproc_remove(struct platform_device *pdev)
>  		dev_pm_clear_wake_irq(dev);
>  		device_init_wakeup(dev, false);
>  	}
> -	rproc_free(rproc);
>  }

I have applied patches 1, 2, 8 and 9 of this set.  Bjorn handles the QCOM
peripherals and will take care of the remaining ones.

Thanks,
Mathieu

>  
>  static int stm32_rproc_suspend(struct device *dev)
> -- 
> 2.39.2
>
diff mbox series

Patch

diff --git a/drivers/remoteproc/stm32_rproc.c b/drivers/remoteproc/stm32_rproc.c
index 4f469f0bcf8b2..fed0866de1819 100644
--- a/drivers/remoteproc/stm32_rproc.c
+++ b/drivers/remoteproc/stm32_rproc.c
@@ -843,7 +843,7 @@  static int stm32_rproc_probe(struct platform_device *pdev)
 	if (ret)
 		return ret;
 
-	rproc = rproc_alloc(dev, np->name, &st_rproc_ops, NULL, sizeof(*ddata));
+	rproc = devm_rproc_alloc(dev, np->name, &st_rproc_ops, NULL, sizeof(*ddata));
 	if (!rproc)
 		return -ENOMEM;
 
@@ -897,7 +897,6 @@  static int stm32_rproc_probe(struct platform_device *pdev)
 		dev_pm_clear_wake_irq(dev);
 		device_init_wakeup(dev, false);
 	}
-	rproc_free(rproc);
 	return ret;
 }
 
@@ -918,7 +917,6 @@  static void stm32_rproc_remove(struct platform_device *pdev)
 		dev_pm_clear_wake_irq(dev);
 		device_init_wakeup(dev, false);
 	}
-	rproc_free(rproc);
 }
 
 static int stm32_rproc_suspend(struct device *dev)