From d105ef8120dd522c3233a1395ee0b318ed0929e8 Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Tue, 9 Jul 2019 16:32:58 +0800 Subject: dmaengine: tegra210-adma: Fix unused function warnings If CONFIG_PM is not set, build warnings: drivers/dma/tegra210-adma.c:747:12: warning: tegra_adma_runtime_resume defined but not used [-Wunused-function] static int tegra_adma_runtime_resume(struct device *dev) drivers/dma/tegra210-adma.c:715:12: warning: tegra_adma_runtime_suspend defined but not used [-Wunused-function] static int tegra_adma_runtime_suspend(struct device *dev) Mark the two function as __maybe_unused. Reported-by: Hulk Robot Signed-off-by: YueHaibing Fixes: 3145d73e69ba ("dmaengine: tegra210-adma: remove PM_CLK dependency") Fixes: f46b195799b5 ("dmaengine: tegra-adma: Add support for Tegra210 ADMA") Reported-by: Arnd Bergmann Acked-by: Jon Hunter Link: https://lore.kernel.org/r/20190709083258.57112-1-yuehaibing@huawei.com Signed-off-by: Vinod Koul --- drivers/dma/tegra210-adma.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/dma') diff --git a/drivers/dma/tegra210-adma.c b/drivers/dma/tegra210-adma.c index 2805853e963f..b33cf6e8ab8e 100644 --- a/drivers/dma/tegra210-adma.c +++ b/drivers/dma/tegra210-adma.c @@ -712,7 +712,7 @@ static struct dma_chan *tegra_dma_of_xlate(struct of_phandle_args *dma_spec, return chan; } -static int tegra_adma_runtime_suspend(struct device *dev) +static int __maybe_unused tegra_adma_runtime_suspend(struct device *dev) { struct tegra_adma *tdma = dev_get_drvdata(dev); struct tegra_adma_chan_regs *ch_reg; @@ -744,7 +744,7 @@ clk_disable: return 0; } -static int tegra_adma_runtime_resume(struct device *dev) +static int __maybe_unused tegra_adma_runtime_resume(struct device *dev) { struct tegra_adma *tdma = dev_get_drvdata(dev); struct tegra_adma_chan_regs *ch_reg; -- cgit v1.2.3-55-g7522