cmd: dfu: Add error handling for board_usb_init
board_usb_init() can failed and error should be handled properly.
Signed-off-by: Michal Simek <michal.simek@xilinx.com>
diff --git a/common/dfu.c b/common/dfu.c
index 4c529f7..0e9f5f5 100644
--- a/common/dfu.c
+++ b/common/dfu.c
@@ -24,7 +24,11 @@
bool dfu_reset = false;
int ret, i = 0;
- board_usb_init(usbctrl_index, USB_INIT_DEVICE);
+ ret = board_usb_init(usbctrl_index, USB_INIT_DEVICE);
+ if (ret) {
+ error("board usb init failed\n");
+ return CMD_RET_FAILURE;
+ }
g_dnl_clear_detach();
ret = g_dnl_register(usb_dnl_gadget);
if (ret) {