Commit 059e969c authored by Zhang Qilong's avatar Zhang Qilong Committed by Vinod Koul
Browse files

dmaengine: tegra210-adma: Using pm_runtime_resume_and_get to replace open coding 



use pm_runtime_resume_and_get() to replace pm_runtime_get_sync and
pm_runtime_put_noidle. this change is just to simplify the code,
there is no actual functional change.

Signed-off-by: default avatarZhang Qilong <zhangqilong3@huawei.com>
Link: https://lore.kernel.org/r/20210607064640.121394-4-zhangqilong3@huawei.com


Signed-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent 48ae638b

drivers/dma/tegra210-adma.c

+2 −5
Original line number Diff line number Diff line
@@ -655,9 +655,8 @@ static int tegra_adma_alloc_chan_resources(struct dma_chan *dc) 
		return ret;

	}



	ret = pm_runtime_get_sync(tdc2dev(tdc));

	ret = pm_runtime_resume_and_get(tdc2dev(tdc));

	if (ret < 0) {

		pm_runtime_put_noidle(tdc2dev(tdc));

		free_irq(tdc->irq, tdc);

		return ret;

	}
@@ -869,10 +868,8 @@ static int tegra_adma_probe(struct platform_device *pdev) 
	pm_runtime_enable(&pdev->dev);



	ret = pm_runtime_get_sync(&pdev->dev);

	if (ret < 0) {

		pm_runtime_put_noidle(&pdev->dev);

	if (ret < 0)

		goto rpm_disable;

	}



	ret = tegra_adma_init(tdma);

	if (ret)