diff mbox series

[-next,3/3] dmaengine: tegra210-adma: Using pm_runtime_resume_and_get to replace open coding

Message ID 20210607064640.121394-4-zhangqilong3@huawei.com (mailing list archive)
State New
Headers show
Series Fix PM usage counter imblance and clear code | expand

Commit Message

Zhang Qilong June 7, 2021, 6:46 a.m. UTC
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: Zhang Qilong <zhangqilong3@huawei.com>
---
 drivers/dma/tegra210-adma.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/drivers/dma/tegra210-adma.c b/drivers/dma/tegra210-adma.c
index 4735742e826d..b1115a6d1935 100644
--- a/drivers/dma/tegra210-adma.c
+++ b/drivers/dma/tegra210-adma.c
@@ -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)