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| author | Jingoo Han <jg1.han@samsung.com> | 2014-10-27 21:36:26 +0900 |
|---|---|---|
| committer | Vinod Koul <vinod.koul@intel.com> | 2014-11-17 13:50:45 +0530 |
| commit | af2d3139e19fd7da9a5d300a83812616b2d6694c (patch) | |
| tree | c59c5227d8a46e034d4e8b850625a859a4a124ae /drivers/dma | |
| parent | 33339684de46070d34e1dc11b590971b20a3d25b (diff) | |
| download | linux-af2d3139e19fd7da9a5d300a83812616b2d6694c.tar.bz2 | |
dmaengine: k3dma: Add CONFIG_PM_SLEEP to suspend/resume functions
Add CONFIG_PM_SLEEP to suspend/resume functions to fix the following
build warning when CONFIG_PM_SLEEP is not selected. This is because
sleep PM callbacks defined by SIMPLE_DEV_PM_OPS are only used when
the CONFIG_PM_SLEEP is enabled.
drivers/dma/k3dma.c:790:12: warning: 'k3_dma_suspend' defined but not used [-Wunused-function]
drivers/dma/k3dma.c:806:12: warning: 'k3_dma_resume' defined but not used [-Wunused-function]
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Zhangfei Gao <zhangfei.gao@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/k3dma.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/dma/k3dma.c b/drivers/dma/k3dma.c index bd8e5f1e826f..a1de14ab2c51 100644 --- a/drivers/dma/k3dma.c +++ b/drivers/dma/k3dma.c @@ -786,6 +786,7 @@ static int k3_dma_remove(struct platform_device *op) return 0; } +#ifdef CONFIG_PM_SLEEP static int k3_dma_suspend(struct device *dev) { struct k3_dma_dev *d = dev_get_drvdata(dev); @@ -815,6 +816,7 @@ static int k3_dma_resume(struct device *dev) k3_dma_enable_dma(d, true); return 0; } +#endif static SIMPLE_DEV_PM_OPS(k3_dma_pmops, k3_dma_suspend, k3_dma_resume); |