Eliminating a warning in sys/boot

[hiren panchasara]

On Sat, Feb 9, 2013 at 4:10 PM, Sean Bruno <seanwbruno at gmail.com> wrote:
> So, this is not a valid warning in our universe and I'd like to silence
> it when compiling sys/boot as printf(9) and sprintf(9) supports this
> format.  How can we silence this warning for the FreeBSD universe?
>
> ===> efi/libefi (all)
> In file included from efinet.c:39:
> /home/sbruno/fbsd_head/sys/boot/efi/libefi/../../common/dev_net.c:328:19: warning: invalid conversion specifier 'D'
>       [-Wformat-invalid-specifier]
>         sprintf(temp, "%6D", d->myea, ":");

Here "d->myea" being char pointer, can we not do following instead? :
sprintf(temp, "%6s", d->myea, ":");

Hiren