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Commit af2d3139 authored by Jingoo Han's avatar Jingoo Han Committed by Vinod Koul
Browse files

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: default avatarJingoo Han <jg1.han@samsung.com>
Acked-by: default avatarZhangfei Gao <zhangfei.gao@linaro.org>
Signed-off-by: default avatarVinod Koul <vinod.koul@intel.com>
parent 33339684

drivers/dma/k3dma.c

+2 −0
Original line number Diff line number Diff line
@@ -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);