static void cb_oem(struct usb_ep *ep, struct usb_request *req)
{
char *cmd = req->buf;
-#ifdef CONFIG_FASTBOOT_FLASH
+#ifdef CONFIG_FASTBOOT_FLASH_MMC_DEV
if (strncmp("format", cmd + 4, 6) == 0) {
char cmdbuf[32];
sprintf(cmdbuf, "gpt write mmc %x $partitions",