diff options
Diffstat (limited to 'drivers/usb/gadget/mv_udc.c')
| -rw-r--r-- | drivers/usb/gadget/mv_udc.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/usb/gadget/mv_udc.c b/drivers/usb/gadget/mv_udc.c index 7fa5288803..93e5389398 100644 --- a/drivers/usb/gadget/mv_udc.c +++ b/drivers/usb/gadget/mv_udc.c @@ -17,6 +17,10 @@ #include <linux/types.h> #include <usb/mv_udc.h> +#if CONFIG_USB_MAX_CONTROLLER_COUNT > 1 +#error This driver only supports one single controller. +#endif + #ifndef DEBUG #define DBG(x...) do {} while (0) #else @@ -453,6 +457,7 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver) { struct mv_udc *udc = controller.udc; int retval; + void *ctrl; if (!driver || driver->speed < USB_SPEED_FULL @@ -463,7 +468,7 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver) } if (!mvudc_probe()) { - usb_lowlevel_init(); + usb_lowlevel_init(0, &ctrl); /* select ULPI phy */ writel(PTS(PTS_ENABLE) | PFSC, &udc->portsc); } |