git: 81727a3dd382 - main - bhnd_erom.9: remove self-reference

The branch main has been updated by mhorne:

URL: https://cgit.FreeBSD.org/src/commit/?id=81727a3dd38287d437d1e7e416dd89107a706e55

commit 81727a3dd38287d437d1e7e416dd89107a706e55
Author:     Christopher Davidson <christopher.davidson@gmail.com>
AuthorDate: 2024-04-03 16:51:48 +0000
Commit:     Mitchell Horne <mhorne@FreeBSD.org>
CommitDate: 2024-04-03 16:56:11 +0000

    bhnd_erom.9: remove self-reference
    
    Change .Xr to .Fn, which quiets a mandoc warning.
    
    Reviewed by:    mhorne
    MFC after:      3 days
    Pull Request:   https://github.com/freebsd/freebsd-src/pull/1135
---
 share/man/man9/bhnd_erom.9 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/share/man/man9/bhnd_erom.9 b/share/man/man9/bhnd_erom.9
index f55472d71bd7..1e8101f011cf 100644
--- a/share/man/man9/bhnd_erom.9
+++ b/share/man/man9/bhnd_erom.9
@@ -204,7 +204,7 @@ hardware core must be provided using the
 .Fa eio
 argument.
 The registers can be mapped using
-.Xr bhnd_erom_io_map 9 .
+.Fn bhnd_erom_io_map .
 .Pp
 On devices that do not provide standard
 .Xr bhnd_chipc 4