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 |
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
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 --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;
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(-)