Re: [PATCH -next] dmaengine: tegra-apb: mark PM functions as __maybe_unused

[Thierry Reding]

On Fri, Mar 20, 2020 at 03:13:37PM +0800, YueHaibing wrote:
> When CONFIG_PM is disabled, gcc warning this:
> 
> drivers/dma/tegra20-apb-dma.c:1587:12: warning: 'tegra_dma_runtime_resume' defined but not used [-Wunused-function]
> drivers/dma/tegra20-apb-dma.c:1578:12: warning: 'tegra_dma_runtime_suspend' defined but not used [-Wunused-function]
> 
> Make it as __maybe_unused to fix the warnings,
> also remove unneeded function declarations.
> 
> Fixes: ec8a1586780c ("dma: tegra: add dmaengine based dma driver")
> Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
> ---
>  drivers/dma/tegra20-apb-dma.c | 6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)

Acked-by: Thierry Reding <treding@xxxxxxxxxx>

Attachment: signature.asc
Description: PGP signature