[U-Boot] [PATCH 2/2] warp7: usb: Set u-boot serial# based on OTP value

[Fabio Estevam]

Hi Bryan,

On Tue, Mar 13, 2018 at 9:00 AM, Bryan O'Donoghue
<bryan.odonoghue at linaro.org> wrote:

> +       /* Set serial# standard environment variable based on OTP settings */
> +       ret = warp7_get_serialid(&serial_id);
> +       if (ret)
> +               printf("error %d reading from serial# OTP fuse\n", ret);

Isn't a 'return ret' missing here?