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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>
This commit is contained in:
Michal Simek 2016-08-30 15:32:17 +02:00 committed by Marek Vasut
parent d8bdfc80da
commit dbdc2744ee
1 changed files with 5 additions and 1 deletions
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6
common/dfu.c
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@ -24,7 +24,11 @@ int run_usb_dnl_gadget(int usbctrl_index, char *usb_dnl_gadget)
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) {