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usb: host: unhide suspend/resume declarations

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There is no need to hide function declarations, and making
these visible to the SoC specific host drivers lets us
use __maybe_unused and IS_ENABLED() checks to control
their use, rather than having to use #ifdef to hide all
callers.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Arnd Bergmann 2016-03-02 16:24:03 +01:00 committed by Greg Kroah-Hartman
parent cf34be7a22
commit c88d4df217
2 changed files with 0 additions and 4 deletions
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2
drivers/usb/host/ehci.h
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@ -888,12 +888,10 @@ extern int ehci_handshake(struct ehci_hcd *ehci, void __iomem *ptr,
u32 mask, u32 done, int usec);
extern int ehci_reset(struct ehci_hcd *ehci);
#ifdef CONFIG_PM
extern int ehci_suspend(struct usb_hcd *hcd, bool do_wakeup);
extern int ehci_resume(struct usb_hcd *hcd, bool force_reset);
extern void ehci_adjust_port_wakeup_flags(struct ehci_hcd *ehci,
bool suspending, bool do_wakeup);
#endif /* CONFIG_PM */
extern int ehci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
u16 wIndex, char *buf, u16 wLength);

2
drivers/usb/host/ohci.h
View File

@ -735,10 +735,8 @@ extern void ohci_init_driver(struct hc_driver *drv,
const struct ohci_driver_overrides *over);
extern int ohci_restart(struct ohci_hcd *ohci);
extern int ohci_setup(struct usb_hcd *hcd);
#ifdef CONFIG_PM
extern int ohci_suspend(struct usb_hcd *hcd, bool do_wakeup);
extern int ohci_resume(struct usb_hcd *hcd, bool hibernated);
#endif
extern int ohci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue,
u16 wIndex, char *buf, u16 wLength);
extern int ohci_hub_status_data(struct usb_hcd *hcd, char *buf);