From 33339684de46070d34e1dc11b590971b20a3d25b Mon Sep 17 00:00:00 2001 From: Jingoo Han Date: Mon, 27 Oct 2014 21:35:13 +0900 Subject: [PATCH] dmaengine: sirf: 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 SET_SYSTEM_SLEEP_PM_OPS are only used when the CONFIG_PM_SLEEP is enabled. drivers/dma/sirf-dma.c:838:12: warning: 'sirfsoc_dma_pm_suspend' defined but not used [-Wunused-function] drivers/dma/sirf-dma.c:879:12: warning: 'sirfsoc_dma_pm_resume' defined but not used [-Wunused-function] Signed-off-by: Jingoo Han Signed-off-by: Vinod Koul --- drivers/dma/sirf-dma.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/dma/sirf-dma.c b/drivers/dma/sirf-dma.c index fbe291584e8a..feb1e8ab8d7b 100644 --- a/drivers/dma/sirf-dma.c +++ b/drivers/dma/sirf-dma.c @@ -834,6 +834,7 @@ static int sirfsoc_dma_runtime_resume(struct device *dev) return 0; } +#ifdef CONFIG_PM_SLEEP static int sirfsoc_dma_pm_suspend(struct device *dev) { struct sirfsoc_dma *sdma = dev_get_drvdata(dev); @@ -915,6 +916,7 @@ static int sirfsoc_dma_pm_resume(struct device *dev) return 0; } +#endif static const struct dev_pm_ops sirfsoc_dma_pm_ops = { SET_RUNTIME_PM_OPS(sirfsoc_dma_runtime_suspend, sirfsoc_dma_runtime_resume, NULL)