diff options
| author | Jon Hunter <jonathanh@nvidia.com> | 2016-08-11 12:42:20 +0200 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2016-08-22 08:25:05 +0200 |
| commit | 24fec75017ae2c9ecc5db71feb999f73d57ba04f (patch) | |
| tree | 2e4492d132ccde18fb656d228377e97f429bbb96 /drivers/dma | |
| parent | Linux 4.8-rc1 (diff) | |
| download | linux-24fec75017ae2c9ecc5db71feb999f73d57ba04f.tar.xz linux-24fec75017ae2c9ecc5db71feb999f73d57ba04f.zip | |
dmaengine: tegra210-adma: Update driver to use of_pm_clk_add_clk
Commit 498b5fdd40dd ("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: Jon Hunter <jonathanh@nvidia.com>
Acked-by: Laxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/tegra210-adma.c | 14 |
1 files changed, 2 insertions, 12 deletions
diff --git a/drivers/dma/tegra210-adma.c b/drivers/dma/tegra210-adma.c index c4b121c4559d..b10cbaa82ff5 100644 --- a/drivers/dma/tegra210-adma.c +++ b/drivers/dma/tegra210-adma.c @@ -670,7 +670,6 @@ static int tegra_adma_probe(struct platform_device *pdev) const struct tegra_adma_chip_data *cdata; struct tegra_adma *tdma; struct resource *res; - struct clk *clk; int ret, i; cdata = of_device_get_match_data(&pdev->dev); @@ -697,18 +696,9 @@ static int tegra_adma_probe(struct platform_device *pdev) if (ret) return ret; - clk = clk_get(&pdev->dev, "d_audio"); - if (IS_ERR(clk)) { - 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); + ret = of_pm_clk_add_clk(&pdev->dev, "d_audio"); + if (ret) goto clk_destroy; - } pm_runtime_enable(&pdev->dev); |