Merge branch '2019-10-30-master-imports'

[oweals/u-boot.git] / cmd / dfu.c

diff --git a/cmd/dfu.c b/cmd/dfu.c
index c9ba0621970d4386a529403084ba96e37f7d9b6f..91a750a4fcaac1a688bd950713ce2ef1fb732c8c 100644 (file)
--- a/cmd/dfu.c
+++ b/cmd/dfu.c
@@ -27,8 +27,10 @@ static int do_dfu(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 #ifdef CONFIG_DFU_OVER_USB
        char *usb_controller = argv[1];
 #endif
+#if defined(CONFIG_DFU_OVER_USB) || defined(CONFIG_DFU_OVER_TFTP)
        char *interface = argv[2];
        char *devstring = argv[3];
+#endif
 
        int ret = 0;
 #ifdef CONFIG_DFU_OVER_TFTP
@@ -63,6 +65,7 @@ done:
 
 U_BOOT_CMD(dfu, CONFIG_SYS_MAXARGS, 1, do_dfu,
        "Device Firmware Upgrade",
+       ""
 #ifdef CONFIG_DFU_OVER_USB
        "<USB_controller> <interface> <dev> [list]\n"
        "  - device firmware upgrade via <USB_controller>\n"