* [PATCH] dmaengine: tegra210-adma: Fix unused function warnings
@ 2019-07-09 8:32 YueHaibing
2019-07-10 8:38 ` Jon Hunter
2019-07-25 13:02 ` Vinod Koul
0 siblings, 2 replies; 3+ messages in thread
From: YueHaibing @ 2019-07-09 8:32 UTC (permalink / raw)
To: ldewangan, jonathanh, vkoul, dan.j.williams, thierry.reding
Cc: linux-kernel, dmaengine, linux-tegra, YueHaibing
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>
---
drivers/dma/tegra210-adma.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/dma/tegra210-adma.c b/drivers/dma/tegra210-adma.c
index 2805853..b33cf6e 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 @@ static int tegra_adma_runtime_suspend(struct device *dev)
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;
--
2.7.4
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH] dmaengine: tegra210-adma: Fix unused function warnings
2019-07-09 8:32 [PATCH] dmaengine: tegra210-adma: Fix unused function warnings YueHaibing
@ 2019-07-10 8:38 ` Jon Hunter
2019-07-25 13:02 ` Vinod Koul
1 sibling, 0 replies; 3+ messages in thread
From: Jon Hunter @ 2019-07-10 8:38 UTC (permalink / raw)
To: YueHaibing, ldewangan, vkoul, dan.j.williams, thierry.reding
Cc: linux-kernel, dmaengine, linux-tegra
On 09/07/2019 09:32, YueHaibing wrote:
> 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>
> ---
> drivers/dma/tegra210-adma.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/dma/tegra210-adma.c b/drivers/dma/tegra210-adma.c
> index 2805853..b33cf6e 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 @@ static int tegra_adma_runtime_suspend(struct device *dev)
> 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;
>
Thanks!
Acked-by: Jon Hunter <jonathanh@nvidia.com>
Cheers
Jon
--
nvpublic
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] dmaengine: tegra210-adma: Fix unused function warnings
2019-07-09 8:32 [PATCH] dmaengine: tegra210-adma: Fix unused function warnings YueHaibing
2019-07-10 8:38 ` Jon Hunter
@ 2019-07-25 13:02 ` Vinod Koul
1 sibling, 0 replies; 3+ messages in thread
From: Vinod Koul @ 2019-07-25 13:02 UTC (permalink / raw)
To: YueHaibing
Cc: ldewangan, jonathanh, dan.j.williams, thierry.reding,
linux-kernel, dmaengine, linux-tegra
On 09-07-19, 16:32, YueHaibing wrote:
> 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.
Applied, thanks
--
~Vinod
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2019-07-25 13:04 UTC | newest]
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2019-07-09 8:32 [PATCH] dmaengine: tegra210-adma: Fix unused function warnings YueHaibing
2019-07-10 8:38 ` Jon Hunter
2019-07-25 13:02 ` Vinod Koul
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