On Fri, 03 Jan 2025 23:04:13 +0800 "WanRenyong" <wa...@yunsilicon.com> wrote:
> +static int > +xsc_vfio_set_mtu(struct xsc_dev *xdev, uint16_t mtu) > +{ > + struct xsc_cmd_set_mtu_mbox_in in; > + struct xsc_cmd_set_mtu_mbox_out out; > + int ret; > + > + memset(&in, 0, sizeof(in)); > + memset(&out, 0, sizeof(out)); Optionally, you can initalize on stack variables with: struct xsc_cmd_set_mtu_mbox_in in = { }; Either way is ok, it is up to you.