USB: ohci-hcd: fix compiler warning

This patch (as806) fixes a compiler warning when ohci-hcd is built
with CONFIG_PM turned off.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/host/ohci-hub.c b/drivers/usb/host/ohci-hub.c
index 6995ea36f2e874499ae407e9b699931ceba117bd..99357b99d133bbe8c83581ad1df9b81bf66ef528 100644 (file)
--- a/drivers/usb/host/ohci-hub.c
+++ b/drivers/usb/host/ohci-hub.c
@@ -50,6 +50,10 @@ static void ohci_rhsc_enable (struct usb_hcd *hcd)
 static void dl_done_list (struct ohci_hcd *);
 static void finish_unlinks (struct ohci_hcd *, u16);
 
+#ifdef CONFIG_PM
+static int ohci_restart(struct ohci_hcd *ohci);
+#endif
+
 static int ohci_rh_suspend (struct ohci_hcd *ohci, int autostop)
 __releases(ohci->lock)
 __acquires(ohci->lock)
@@ -132,8 +136,6 @@ static inline struct ed *find_head (struct ed *ed)
        return ed;
 }
 
-static int ohci_restart (struct ohci_hcd *ohci);
-
 /* caller has locked the root hub */
 static int ohci_rh_resume (struct ohci_hcd *ohci)
 __releases(ohci->lock)