[U-Boot] [PATCH] cmd: dfu: Add error handling for board_usb_init

Heiko Schocher hs at denx.de
Wed Aug 31 06:29:12 CEST 2016


Hello Michal,

Am 30.08.2016 um 15:18 schrieb Michal Simek:
> board_usb_init() can failed and error should be handled properly.
>
> Signed-off-by: Michal Simek <michal.simek at xilinx.com>
> ---
>
>   common/dfu.c | 6 +++++-
>   1 file changed, 5 insertions(+), 1 deletion(-)

Reviewed-by: Heiko Schocher <hs at denx.de>

bye,
Heiko
>
> diff --git a/common/dfu.c b/common/dfu.c
> index 4c529f7c36f9..e384873f66ed 100644
> --- a/common/dfu.c
> +++ b/common/dfu.c
> @@ -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_REG_FAILURE;
> +	}
>   	g_dnl_clear_detach();
>   	ret = g_dnl_register(usb_dnl_gadget);
>   	if (ret) {
>

-- 
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HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany


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