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| author | Alan Stern <stern@rowland.harvard.edu> | 2012-11-01 11:12:58 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-11-01 08:51:12 -0700 |
| commit | 3e0232039967d7a1a06c013d097458b4d5892af1 (patch) | |
| tree | a7c05f48029f141bb26a7910080be3d8430b928a /drivers/usb/host/ehci-hub.c | |
| parent | 7c83b4483606f5fe14127249336ac53ef177a63a (diff) | |
| download | blackbird-op-linux-3e0232039967d7a1a06c013d097458b4d5892af1.tar.gz blackbird-op-linux-3e0232039967d7a1a06c013d097458b4d5892af1.zip | |
USB: EHCI: prepare to make ehci-hcd a library module
This patch (as1624) prepares ehci-hcd for being split up into a core
library and separate platform driver modules. A generic
ehci_hc_driver structure is created, containing all the "standard"
values, and a new mechanism is added whereby a driver module can
specify a set of overrides to those values. In addition the
ehci_setup(), ehci_suspend(), and ehci_resume() routines need to be
EXPORTed for use by the drivers.
As a side effect of this change, a few routines no longer need to be
marked __maybe_unused.
Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
CC: Felipe Balbi <balbi@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/ehci-hub.c')
| -rw-r--r-- | drivers/usb/host/ehci-hub.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c index a59c61fea09f..4ccb97c0678f 100644 --- a/drivers/usb/host/ehci-hub.c +++ b/drivers/usb/host/ehci-hub.c @@ -1109,8 +1109,7 @@ error_exit: return retval; } -static void __maybe_unused ehci_relinquish_port(struct usb_hcd *hcd, - int portnum) +static void ehci_relinquish_port(struct usb_hcd *hcd, int portnum) { struct ehci_hcd *ehci = hcd_to_ehci(hcd); @@ -1119,8 +1118,7 @@ static void __maybe_unused ehci_relinquish_port(struct usb_hcd *hcd, set_owner(ehci, --portnum, PORT_OWNER); } -static int __maybe_unused ehci_port_handed_over(struct usb_hcd *hcd, - int portnum) +static int ehci_port_handed_over(struct usb_hcd *hcd, int portnum) { struct ehci_hcd *ehci = hcd_to_ehci(hcd); u32 __iomem *reg; |
