usb: dwc2: implement interrupt transfers

[u-boot] / drivers / usb / host / dwc2.c

diff --git a/drivers/usb/host/dwc2.c b/drivers/usb/host/dwc2.c
index b1d94ccc1a693ab41505f9d75fdb976eb58fa38f..f3fbe76acf9b094604585aeda52dbec22d8a608b 100644 (file)
--- a/drivers/usb/host/dwc2.c
+++ b/drivers/usb/host/dwc2.c
@@ -904,9 +904,8 @@ int submit_control_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
 int submit_int_msg(struct usb_device *dev, unsigned long pipe, void *buffer,
                   int len, int interval)
 {
-       printf("dev = %p pipe = %#lx buf = %p size = %d int = %d\n",
-              dev, pipe, buffer, len, interval);
-       return -ENOSYS;
+       /* FIXME: what is interval? */
+       return submit_bulk_msg(dev, pipe, buffer, len);
 }
 
 /* U-Boot USB control interface */