diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/host/xhci.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c index 33d0034d8a6..9dc5be557d9 100644 --- a/drivers/usb/host/xhci.c +++ b/drivers/usb/host/xhci.c @@ -551,6 +551,7 @@ void xhci_shutdown(struct usb_hcd *hcd) xhci_readl(xhci, &xhci->op_regs->status)); } +#ifdef CONFIG_PM static void xhci_save_registers(struct xhci_hcd *xhci) { xhci->s3.command = xhci_readl(xhci, &xhci->op_regs->command); @@ -761,6 +762,13 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated) return 0; } +#else + +#define xhci_suspend NULL +#define xhci_resume NULL + +#endif /* CONFIG_PM */ + /*-------------------------------------------------------------------------*/ /** |