diff options
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/mxs-dma.c | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/drivers/dma/mxs-dma.c b/drivers/dma/mxs-dma.c index 65ca7aa5ab87..9fb8c731a348 100644 --- a/drivers/dma/mxs-dma.c +++ b/drivers/dma/mxs-dma.c @@ -28,7 +28,6 @@ #include <linux/of_device.h> #include <linux/of_dma.h> #include <linux/list.h> -#include <linux/pm_runtime.h> #include <asm/irq.h> #include "dmaengine.h" @@ -912,39 +911,6 @@ static int __init mxs_dma_probe(struct platform_device *pdev) return 0; } -static int mxs_dma_runtime_suspend(struct device *dev) -{ - struct mxs_dma_engine *mxs_dma = dev_get_drvdata(dev); - - if (mxs_dma->dev_id == IMX7D_DMA) - clk_disable(mxs_dma->clk_io); - - clk_disable(mxs_dma->clk); - return 0; -} - -static int mxs_dma_runtime_resume(struct device *dev) -{ - struct mxs_dma_engine *mxs_dma = dev_get_drvdata(dev); - int ret; - - ret = clk_enable(mxs_dma->clk); - if (ret < 0) - goto err_out; - - if (mxs_dma->dev_id == IMX7D_DMA) { - ret = clk_enable(mxs_dma->clk_io); - if (ret < 0) - goto err_out; - } - - return 0; - -err_out: - dev_err(dev, "clk_enable failed: %d\n", ret); - return ret; -} - static int mxs_dma_pm_suspend(struct device *dev) { /* @@ -966,7 +932,6 @@ static int mxs_dma_pm_resume(struct device *dev) } static const struct dev_pm_ops mxs_dma_pm_ops = { - SET_RUNTIME_PM_OPS(mxs_dma_runtime_suspend, mxs_dma_runtime_resume, NULL) SET_SYSTEM_SLEEP_PM_OPS(mxs_dma_pm_suspend, mxs_dma_pm_resume) }; |