usb: Fix linker errors with CONFIG_PM=n
Fix these linker errors when CONFIG_PM=n: ERROR: "xhci_bus_resume" [drivers/usb/host/xhci-hcd.ko] undefined! ERROR: "xhci_bus_suspend" [drivers/usb/host/xhci-hcd.ko] undefined! Reported-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> Acked-by: Randy Dunlap <randy.dunlap@oracle.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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39eb234874
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436a389096
3 changed files with 15 additions and 12 deletions
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@ -742,9 +742,4 @@ int xhci_bus_resume(struct usb_hcd *hcd)
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return 0;
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}
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#else
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#define xhci_bus_suspend NULL
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#define xhci_bus_resume NULL
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#endif
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#endif /* CONFIG_PM */
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@ -761,12 +761,6 @@ int xhci_resume(struct xhci_hcd *xhci, bool hibernated)
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spin_unlock_irq(&xhci->lock);
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return 0;
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}
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#else
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#define xhci_suspend NULL
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#define xhci_resume NULL
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#endif /* CONFIG_PM */
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/*-------------------------------------------------------------------------*/
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@ -1405,8 +1405,15 @@ int xhci_init(struct usb_hcd *hcd);
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int xhci_run(struct usb_hcd *hcd);
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void xhci_stop(struct usb_hcd *hcd);
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void xhci_shutdown(struct usb_hcd *hcd);
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#ifdef CONFIG_PM
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int xhci_suspend(struct xhci_hcd *xhci);
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int xhci_resume(struct xhci_hcd *xhci, bool hibernated);
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#else
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#define xhci_suspend NULL
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#define xhci_resume NULL
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#endif
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int xhci_get_frame(struct usb_hcd *hcd);
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irqreturn_t xhci_irq(struct usb_hcd *hcd);
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irqreturn_t xhci_msi_irq(int irq, struct usb_hcd *hcd);
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@ -1481,8 +1488,15 @@ void xhci_ring_ep_doorbell(struct xhci_hcd *xhci, unsigned int slot_id,
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int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, u16 wIndex,
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char *buf, u16 wLength);
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int xhci_hub_status_data(struct usb_hcd *hcd, char *buf);
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#ifdef CONFIG_PM
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int xhci_bus_suspend(struct usb_hcd *hcd);
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int xhci_bus_resume(struct usb_hcd *hcd);
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#else
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#define xhci_bus_suspend NULL
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#define xhci_bus_resume NULL
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#endif /* CONFIG_PM */
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u32 xhci_port_state_to_neutral(u32 state);
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int xhci_find_slot_id_by_port(struct xhci_hcd *xhci, u16 port);
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void xhci_ring_device(struct xhci_hcd *xhci, int slot_id);
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