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Commit 24fec750 authored by Jon Hunter's avatar Jon Hunter Committed by Vinod Koul
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dmaengine: tegra210-adma: Update driver to use of_pm_clk_add_clk 



Commit 498b5fdd ("PM / clk: Add support for adding a specific clock
from device-tree") add a new helper function for adding a clock from
device-tree to a device. Update the ADMA driver to use this new function
to simplify the driver.

Signed-off-by: default avatarJon Hunter <jonathanh@nvidia.com>
Acked-by: default avatarLaxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent 29b4817d

drivers/dma/tegra210-adma.c

+2 −12
Original line number Original line Diff line number Diff line
@@ -670,7 +670,6 @@ static int tegra_adma_probe(struct platform_device *pdev) 
	const struct tegra_adma_chip_data *cdata;

	const struct tegra_adma_chip_data *cdata;

	struct tegra_adma *tdma;

	struct tegra_adma *tdma;

	struct resource	*res;

	struct resource	*res;

	struct clk *clk;

	int ret, i;

	int ret, i;





	cdata = of_device_get_match_data(&pdev->dev);

	cdata = of_device_get_match_data(&pdev->dev);
@@ -697,18 +696,9 @@ static int tegra_adma_probe(struct platform_device *pdev) 
	if (ret)

	if (ret)

		return ret;

		return ret;





	clk = clk_get(&pdev->dev, "d_audio");

	ret = of_pm_clk_add_clk(&pdev->dev, "d_audio");

	if (IS_ERR(clk)) {

	if (ret)

		dev_err(&pdev->dev, "ADMA clock not found\n");

		ret = PTR_ERR(clk);

		goto clk_destroy;

	}



	ret = pm_clk_add_clk(&pdev->dev, clk);

	if (ret) {

		clk_put(clk);

		goto clk_destroy;

		goto clk_destroy;

	}





	pm_runtime_enable(&pdev->dev);

	pm_runtime_enable(&pdev->dev);