| Message ID | 1430042034-30780-1-git-send-email-geert@linux-m68k.org (mailing list archive) |
|---|---|
| State | Accepted |
| Delegated to: | Geert Uytterhoeven |
| Headers | show |
On Sun, Apr 26, 2015 at 11:53:54AM +0200, Geert Uytterhoeven wrote: > If CONFIG_PM=n: > > drivers/dma/sh/usb-dmac.c:677: warning: ‘usb_dmac_runtime_suspend’ defined but not used > drivers/dma/sh/usb-dmac.c:688: warning: ‘usb_dmac_runtime_resume’ defined but not used > > Protect the unused functions by #ifdef CONFIG_PM to fix this. > Applied, thanks
diff --git a/drivers/dma/sh/usb-dmac.c b/drivers/dma/sh/usb-dmac.c index f705798ce3eb1129..ebd8a5f398b08ee2 100644 --- a/drivers/dma/sh/usb-dmac.c +++ b/drivers/dma/sh/usb-dmac.c @@ -673,6 +673,7 @@ static struct dma_chan *usb_dmac_of_xlate(struct of_phandle_args *dma_spec, * Power management */ +#ifdef CONFIG_PM static int usb_dmac_runtime_suspend(struct device *dev) { struct usb_dmac *dmac = dev_get_drvdata(dev); @@ -690,6 +691,7 @@ static int usb_dmac_runtime_resume(struct device *dev) return usb_dmac_init(dmac); } +#endif /* CONFIG_PM */ static const struct dev_pm_ops usb_dmac_pm = { SET_RUNTIME_PM_OPS(usb_dmac_runtime_suspend, usb_dmac_runtime_resume,
If CONFIG_PM=n: drivers/dma/sh/usb-dmac.c:677: warning: ‘usb_dmac_runtime_suspend’ defined but not used drivers/dma/sh/usb-dmac.c:688: warning: ‘usb_dmac_runtime_resume’ defined but not used Protect the unused functions by #ifdef CONFIG_PM to fix this. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> --- drivers/dma/sh/usb-dmac.c | 2 ++ 1 file changed, 2 insertions(+)