usb: mv-otg - Fix build if CONFIG_USB is not set

ERROR: "usb_remove_hcd" [drivers/usb/otg/mv_otg.ko] undefined!
ERROR: "usb_add_hcd" [drivers/usb/otg/mv_otg.ko] undefined!

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
--
Inpired by drivers/usb/otg/msm_otg.c. Is this correct?

 drivers/usb/otg/mv_otg.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/usb/otg/mv_otg.c b/drivers/usb/otg/mv_otg.c
index db0d4fcdc8e21902705343b1497743d5cc157845..b5fbe1452ab00e83b2a25dff027548a31b56ff29 100644 (file)
--- a/drivers/usb/otg/mv_otg.c
+++ b/drivers/usb/otg/mv_otg.c
@@ -202,6 +202,7 @@ static void mv_otg_init_irq(struct mv_otg *mvotg)
 
 static void mv_otg_start_host(struct mv_otg *mvotg, int on)
 {
+#ifdef CONFIG_USB
        struct otg_transceiver *otg = &mvotg->otg;
        struct usb_hcd *hcd;
 
@@ -216,6 +217,7 @@ static void mv_otg_start_host(struct mv_otg *mvotg, int on)
                usb_add_hcd(hcd, hcd->irq, IRQF_SHARED);
        else
                usb_remove_hcd(hcd);
+#endif /* CONFIG_USB */
 }
 
 static void mv_otg_start_periphrals(struct mv_otg *mvotg, int on)