On Fri, Jan 20, 2017 at 05:24:30PM +0100, Arnd Bergmann wrote:
> When CONFIG_PM_SLEEP is disabled, we get harmless build warnings:
>
> host/pcie-rockchip.c:1267:12: error: 'rockchip_pcie_resume_noirq' defined but not used [-Werror=unused-function]
> host/pcie-rockchip.c:1240:12: error: 'rockchip_pcie_suspend_noirq' defined but not used [-Werror=unused-function]
>
> Marking both functions as __maybe_unused avoids the warning without
> the need for #ifdef around them.
>
> Fixes: 013dd3d5e183 ("PCI: rockchip: Add system PM support")
> Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
Applied with Shawn's ack to pci/host-rockchip for v4.11, thanks!
> ---
> drivers/pci/host/pcie-rockchip.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/pci/host/pcie-rockchip.c b/drivers/pci/host/pcie-rockchip.c
> index 0d6e8ee5b017..b975116d2b03 100644
> --- a/drivers/pci/host/pcie-rockchip.c
> +++ b/drivers/pci/host/pcie-rockchip.c
> @@ -1237,7 +1237,7 @@ static int rockchip_pcie_wait_l2(struct rockchip_pcie *rockchip)
> return 0;
> }
>
> -static int rockchip_pcie_suspend_noirq(struct device *dev)
> +static int __maybe_unused rockchip_pcie_suspend_noirq(struct device *dev)
> {
> struct rockchip_pcie *rockchip = dev_get_drvdata(dev);
> int ret;
> @@ -1264,7 +1264,7 @@ static int rockchip_pcie_suspend_noirq(struct device *dev)
> return ret;
> }
>
> -static int rockchip_pcie_resume_noirq(struct device *dev)
> +static int __maybe_unused rockchip_pcie_resume_noirq(struct device *dev)
> {
> struct rockchip_pcie *rockchip = dev_get_drvdata(dev);
> int err;
> --
> 2.9.0
>
>
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