| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.15 739/917] dmaengine: tegra210-adma: fix pm runtime unbalance | Date | Mon, 15 Nov 2021 18:03:54 +0100 |
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From: Dongliang Mu <mudongliangabcd@gmail.com>
[ Upstream commit c5a51fc89c0103c03b8a54cf12dac7d014b3a2bf ]
The previous commit 059e969c2a7d ("dmaengine: tegra210-adma: Using pm_runtime_resume_and_get to replace open coding") forgets to replace the pm_runtime_get_sync in the tegra_adma_probe, but removes the pm_runtime_put_noidle.
Fix this by continuing to replace pm_runtime_get_sync with pm_runtime_resume_and_get in tegra_adma_probe.
Fixes: 059e969c2a7d ("dmaengine: tegra210-adma: Using pm_runtime_resume_and_get to replace open coding") Signed-off-by: Dongliang Mu <mudongliangabcd@gmail.com> Reviewed-by: Jon Hunter <jonathanh@nvidia.com> Link: https://lore.kernel.org/r/20211021030538.3465287-1-mudongliangabcd@gmail.com Signed-off-by: Vinod Koul <vkoul@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org> --- drivers/dma/tegra210-adma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/dma/tegra210-adma.c b/drivers/dma/tegra210-adma.c index b1115a6d1935c..d1dff3a29db59 100644 --- a/drivers/dma/tegra210-adma.c +++ b/drivers/dma/tegra210-adma.c @@ -867,7 +867,7 @@ static int tegra_adma_probe(struct platform_device *pdev) pm_runtime_enable(&pdev->dev); - ret = pm_runtime_get_sync(&pdev->dev); + ret = pm_runtime_resume_and_get(&pdev->dev); if (ret < 0) goto rpm_disable; -- 2.33.0
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