DVSQ 1339 drivers/usb/gadget/udc/r8a66597-udc.c dvsq = r8a66597_read(r8a66597, INTSTS0) & DVSQ; DVSQ 1497 drivers/usb/gadget/udc/r8a66597-udc.c if (intsts0 & DVSQ)