diff mbox series

dmaengine: tegra210-adma: fix pm runtime unbalance in tegra_adma_remove

Message ID 20211021031432.3466261-1-mudongliangabcd@gmail.com
State Handled Elsewhere
Headers show
Series dmaengine: tegra210-adma: fix pm runtime unbalance in tegra_adma_remove | expand

Commit Message

Dongliang Mu Oct. 21, 2021, 3:14 a.m. UTC
Since pm_runtime_put is done when tegra_adma_probe is successful, we
cannot do pm_runtime_put_sync again in tegra_adma_remove.

Fix this by removing the pm_runtime_put_sync in tegra_adma_remove.

Signed-off-by: Dongliang Mu <mudongliangabcd@gmail.com>
---
 drivers/dma/tegra210-adma.c | 1 -
 1 file changed, 1 deletion(-)

Comments

Jon Hunter Oct. 21, 2021, 6:58 a.m. UTC | #1
On 21/10/2021 04:14, Dongliang Mu wrote:
> Since pm_runtime_put is done when tegra_adma_probe is successful, we
> cannot do pm_runtime_put_sync again in tegra_adma_remove.
> 
> Fix this by removing the pm_runtime_put_sync in tegra_adma_remove.
> 
> Signed-off-by: Dongliang Mu <mudongliangabcd@gmail.com>
> ---
>   drivers/dma/tegra210-adma.c | 1 -
>   1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/dma/tegra210-adma.c b/drivers/dma/tegra210-adma.c
> index b1115a6d1935..7e4d40cd9577 100644
> --- a/drivers/dma/tegra210-adma.c
> +++ b/drivers/dma/tegra210-adma.c
> @@ -940,7 +940,6 @@ static int tegra_adma_remove(struct platform_device *pdev)
>   	for (i = 0; i < tdma->nr_channels; ++i)
>   		irq_dispose_mapping(tdma->channels[i].irq);
>   
> -	pm_runtime_put_sync(&pdev->dev);
>   	pm_runtime_disable(&pdev->dev);
>   
>   	return 0;
> 

Thanks!

Reviewed-by: Jon Hunter <jonathanh@nvidia.com>

Jon
Vinod Koul Oct. 25, 2021, 4:36 a.m. UTC | #2
On 21-10-21, 11:14, Dongliang Mu wrote:
> Since pm_runtime_put is done when tegra_adma_probe is successful, we
> cannot do pm_runtime_put_sync again in tegra_adma_remove.
> 
> Fix this by removing the pm_runtime_put_sync in tegra_adma_remove.

Applied, thanks
diff mbox series

Patch

diff --git a/drivers/dma/tegra210-adma.c b/drivers/dma/tegra210-adma.c
index b1115a6d1935..7e4d40cd9577 100644
--- a/drivers/dma/tegra210-adma.c
+++ b/drivers/dma/tegra210-adma.c
@@ -940,7 +940,6 @@  static int tegra_adma_remove(struct platform_device *pdev)
 	for (i = 0; i < tdma->nr_channels; ++i)
 		irq_dispose_mapping(tdma->channels[i].irq);
 
-	pm_runtime_put_sync(&pdev->dev);
 	pm_runtime_disable(&pdev->dev);
 
 	return 0;