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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2015-02-20 11:54:53 -0800 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2015-02-20 11:54:53 -0800 |
| commit | 4c971aa78314253cce914ed29e3d90df3326d646 (patch) | |
| tree | a9dcf0b1fdc9e1aacff90afb5b3ab79983115dcc /drivers/dma/dw/platform.c | |
| parent | 4ba24fef3eb3b142197135223b90ced2f319cd53 (diff) | |
| parent | 290b799c390d77d27effee3ce312203aaa32ee74 (diff) | |
Merge branch 'next' into for-linus
Second round of updates for 3.20.
Diffstat (limited to 'drivers/dma/dw/platform.c')
| -rw-r--r-- | drivers/dma/dw/platform.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/dma/dw/platform.c b/drivers/dma/dw/platform.c index a630161473a..32ea1aca7a0 100644 --- a/drivers/dma/dw/platform.c +++ b/drivers/dma/dw/platform.c @@ -15,6 +15,7 @@ #include <linux/module.h> #include <linux/device.h> #include <linux/clk.h> +#include <linux/pm_runtime.h> #include <linux/platform_device.h> #include <linux/dmaengine.h> #include <linux/dma-mapping.h> @@ -185,6 +186,8 @@ static int dw_probe(struct platform_device *pdev) if (err) return err; + pm_runtime_enable(&pdev->dev); + err = dw_dma_probe(chip, pdata); if (err) goto err_dw_dma_probe; @@ -205,6 +208,7 @@ static int dw_probe(struct platform_device *pdev) return 0; err_dw_dma_probe: + pm_runtime_disable(&pdev->dev); clk_disable_unprepare(chip->clk); return err; } @@ -217,6 +221,7 @@ static int dw_remove(struct platform_device *pdev) of_dma_controller_free(pdev->dev.of_node); dw_dma_remove(chip); + pm_runtime_disable(&pdev->dev); clk_disable_unprepare(chip->clk); return 0; |