[PATCH v6 13/16] dmaengine: tegra-apb: Add missing of_dma_controller_free

Dmitry Osipenko
2020-01-30T04:41:48Z

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

Acked-by: Jon Hunter <jonathanh@nvidia.com>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
drivers/dma/tegra20-apb-dma.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/dma/tegra20-apb-dma.c b/drivers/dma/tegra20-apb-dma.c
index 4a371891b7c4..8f4281ab6296 100644
--- a/drivers/dma/tegra20-apb-dma.c
+++ b/drivers/dma/tegra20-apb-dma.c
@@ -1587,6 +1587,7 @@ 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);
--
2.24.0