[PATCH] kernel/freebsd: fix module build on FreeBSD 14

[Gao, DaxueX]

> -----Original Message-----
> From: Bruce Richardson <bruce.richardson at intel.com>
> Sent: Tuesday, December 19, 2023 7:30 PM
> To: dev at dpdk.org
> Cc: Richardson, Bruce <bruce.richardson at intel.com>
> Subject: [PATCH] kernel/freebsd: fix module build on FreeBSD 14
> 
> When building nic_uio module on FreeBSD 14, a build error is given in the
> DRIVER_MODULE macro:
> 
> .../nic_uio.c:84:81: error: too many arguments provided to function-like
> macro invocation DRIVER_MODULE(nic_uio, pci, nic_uio_driver,
> nic_uio_devclass, nic_uio_modevent, 0);
>                                                                                 ^ On FreeBSD 14, the devclass
> parameter is dropped from the macro, so we conditionally compile a different
> invocation for BSD versions before/ after v14.
> 
> Bugzilla Id: 1335
> 
> Signed-off-by: Bruce Richardson <bruce.richardson at intel.com>
Tested-by: Daxue Gao <daxuex.gao at intel.com>