ignore bus-id on XILINX_USB_DEV setting missing a device-id

diff --git a/usb-driver.c b/usb-driver.c
index 05ba48a5424686995f1997b68c89e0650e4fdc64..929c1019484581a25a1ae33986583585f936ff39 100644 (file)
--- a/usb-driver.c
+++ b/usb-driver.c
@@ -500,6 +500,7 @@ int do_wdioctl(int fd, unsigned int request, unsigned char *wdioctl) {
                                                } else {
                                                        devnum = strtol(devstr, &remainder, 10);
                                                        if (devstr == remainder) {
+                                                               busnum = -1;
                                                                devnum = -1;
                                                        } else {
                                                                fprintf(stderr,"Using XILINX platform cable USB at %03d:%03d\n",