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authorRamneek Mehresh <ramneek.mehresh@freescale.com>2015-05-29 11:28:30 +0530
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2015-05-31 16:14:07 +0900
commit74db22cb3a16dcd782a31236eb139f5865804ae6 (patch)
tree07f709e89e1cb45b6a990bd4b82a3bfceb5fc895
parentc5d496ad98c212e7d074040504b7737afb4d8bd7 (diff)
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>
-rw-r--r--drivers/usb/host/ehci-hcd.c3
-rw-r--r--drivers/usb/host/ehci-hub.c3
-rw-r--r--drivers/usb/host/ehci.h3
3 files changed, 7 insertions, 2 deletions
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c
index 9dd161ce02a2..c63d82c91f10 100644
--- a/drivers/usb/host/ehci-hcd.c
+++ b/drivers/usb/host/ehci-hcd.c
@@ -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).
diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c
index 69208447d213..22abb6830dfa 100644
--- a/drivers/usb/host/ehci-hub.c
+++ b/drivers/usb/host/ehci-hub.c
@@ -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)
{
diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h
index 52ef0844a180..f700157cd084 100644
--- a/drivers/usb/host/ehci.h
+++ b/drivers/usb/host/ehci.h
@@ -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,