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| author |   YueHaibing <yuehaibing@huawei.com> | 2019-07-09 16:32:58 +0800 |
|---|---|---|
| committer |   Vinod Koul <vkoul@kernel.org> | 2019-07-25 18:29:44 +0530 |
| commit | d105ef8120dd522c3233a1395ee0b318ed0929e8 (patch) | |
| tree | b4a6cdf62d4fec088a7dcff7b66fd73064424764 /drivers/dma/tegra210-adma.c | |
| parent | dmaengine: ste_dma40: fix unneeded variable warning (diff) | |
| download | linux-dev-d105ef8120dd522c3233a1395ee0b318ed0929e8.tar.xz linux-dev-d105ef8120dd522c3233a1395ee0b318ed0929e8.zip | |
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 <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Fixes: 3145d73e69ba ("dmaengine: tegra210-adma: remove PM_CLK dependency")
Fixes: f46b195799b5 ("dmaengine: tegra-adma: Add support for Tegra210 ADMA")
Reported-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Link: https://lore.kernel.org/r/20190709083258.57112-1-yuehaibing@huawei.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma/tegra210-adma.c')
| -rw-r--r-- | drivers/dma/tegra210-adma.c | 4 |
1 files changed, 2 insertions, 2 deletions
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; |