STABLE/13: src/sys/dev/an/if_an_pci.c:143:1: error: a function definition without a prototype

From: FreeBSD User <freebsd_at_walstatt-de.de>
Date: Sat, 11 Feb 2023 09:18:52 UTC
Hello,

compiling most recent FreeBSD 13-STABLE (as of today) with a custom kernel with disabled 'an'
driver in the wireless section (nodevice an), compiling kernel now fails with the error:

src/sys/dev/an/if_an_pci.c:143:1: error: a function definition without a prototype is
deprecated in all versions of C and is not supported in C2x
[-Werror,-Wdeprecated-non-prototype]

How can this be fixed?

Kind regards,

oh
-- 
O. Hartmann