dma: tegra: add clk_prepare/clk_unprepare

Use clk_prepare/clk_unprepare as required by the generic clk framework.

Signed-off-by: Prashant Gaikwad <pgaikwad@nvidia.com>
Acked-by: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Vinod Koul <vinod.koul@linux.intel.com>

diff --git a/drivers/dma/tegra20-apb-dma.c b/drivers/dma/tegra20-apb-dma.c
index 6d7d5d3..78af256 100644 (file)
--- a/drivers/dma/tegra20-apb-dma.c
+++ b/drivers/dma/tegra20-apb-dma.c
@@ -1366,7 +1366,7 @@ static int tegra_dma_runtime_suspend(struct device *dev)
        struct platform_device *pdev = to_platform_device(dev);
        struct tegra_dma *tdma = platform_get_drvdata(pdev);
 
-       clk_disable(tdma->dma_clk);
+       clk_disable_unprepare(tdma->dma_clk);
        return 0;
 }
 
@@ -1376,7 +1376,7 @@ static int tegra_dma_runtime_resume(struct device *dev)
        struct tegra_dma *tdma = platform_get_drvdata(pdev);
        int ret;
 
-       ret = clk_enable(tdma->dma_clk);
+       ret = clk_prepare_enable(tdma->dma_clk);
        if (ret < 0) {
                dev_err(dev, "clk_enable failed: %d\n", ret);
                return ret;