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drivers:usb:fsl: Fix compilation error for fsl ehci drv 

Fix compilation error in fsl ehci drv because ehci_reset()
and ehci_adjust_port_wakeup_flags() were not exported, and
are used when PM is enabled

Signed-off-by: Ramneek Mehresh <ramneek.mehresh@freescale.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Ramneek Mehresh 2015-05-29 11:28:30 +05:30 committed by Greg Kroah-Hartman
parent c5d496ad98
commit 74db22cb3a
3 changed files with 7 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/usb/host/ehci-hcd.c
View File

@ -239,7 +239,7 @@ static void tdi_reset (struct ehci_hcd *ehci)
* Reset a non-running (STS_HALT == 1) controller.
* Must be called with interrupts enabled and the lock not held.
*/
static int ehci_reset (struct ehci_hcd *ehci)
int ehci_reset(struct ehci_hcd *ehci)
{
int retval;
u32 command = ehci_readl(ehci, &ehci->regs->command);
@ -275,6 +275,7 @@ static int ehci_reset (struct ehci_hcd *ehci)
ehci->resuming_ports = 0;
return retval;
}
EXPORT_SYMBOL_GPL(ehci_reset);
/*
* Idle the controller (turn off the schedules).

3
drivers/usb/host/ehci-hub.c
View File

@ -155,7 +155,7 @@ static int ehci_port_change(struct ehci_hcd *ehci)
return 0;
}
static void ehci_adjust_port_wakeup_flags(struct ehci_hcd *ehci,
void ehci_adjust_port_wakeup_flags(struct ehci_hcd *ehci,
bool suspending, bool do_wakeup)
{
int port;
@ -220,6 +220,7 @@ static void ehci_adjust_port_wakeup_flags(struct ehci_hcd *ehci,
spin_unlock_irq(&ehci->lock);
}
EXPORT_SYMBOL_GPL(ehci_adjust_port_wakeup_flags);
static int ehci_bus_suspend (struct usb_hcd *hcd)
{

3
drivers/usb/host/ehci.h
View File

@ -868,10 +868,13 @@ extern void ehci_init_driver(struct hc_driver *drv,
extern int ehci_setup(struct usb_hcd *hcd);
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,