summaryrefslogtreecommitdiff
path: root/drivers/usb/host/ehci-hub.c
diff options
context:
space:
mode:
authorAlan Stern <stern@rowland.harvard.edu>2012-11-01 19:12:58 +0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-11-01 19:51:12 +0400
commit3e0232039967d7a1a06c013d097458b4d5892af1 (patch)
treea7c05f48029f141bb26a7910080be3d8430b928a /drivers/usb/host/ehci-hub.c
parent7c83b4483606f5fe14127249336ac53ef177a63a (diff)
downloadlinux-3e0232039967d7a1a06c013d097458b4d5892af1.tar.xz
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.c6
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;