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dmaengine: tegra-apb: Add missing of_dma_controller_free

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The DMA controller shall be released on driver's removal.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Link: https://lore.kernel.org/r/20200209163356.6439-15-digetx@gmail.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Dmitry Osipenko 2020-02-09 19:33:51 +03:00 committed by Vinod Koul
parent dcb394b6b5
commit 16e2b3e24b
1 changed files with 1 additions and 0 deletions
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drivers/dma/tegra20-apb-dma.c
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@ -1573,6 +1573,7 @@ static int tegra_dma_remove(struct platform_device *pdev)
{
struct tegra_dma *tdma = platform_get_drvdata(pdev);
of_dma_controller_free(pdev->dev.of_node);
dma_async_device_unregister(&tdma->dma_dev);
pm_runtime_disable(&pdev->dev);
clk_unprepare(tdma->dma_clk);