From 276099434d35b0abd09da946f06c8b8d9765452b Mon Sep 17 00:00:00 2001
From: Dimitry Andric <dim@FreeBSD.org>
Date: Tue, 19 Jul 2022 20:41:24 +0200
Subject: [PATCH] Adjust dtnfsclient_unload() definition to avoid clang 15
 warning

With clang 15, the following -Werror warnings is produced:

    sys/fs/nfsclient/nfs_clkdtrace.c:544:19: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
    dtnfsclient_unload()
                      ^
                       void

This is because dtnfsclient_unload() is declared with a (void) argument
list, but defined with an empty argument list. Make the definition match
the declaration.

MFC after:	3 days
---
 sys/fs/nfsclient/nfs_clkdtrace.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/fs/nfsclient/nfs_clkdtrace.c b/sys/fs/nfsclient/nfs_clkdtrace.c
index 367153e4beef..7a1281524401 100644
--- a/sys/fs/nfsclient/nfs_clkdtrace.c
+++ b/sys/fs/nfsclient/nfs_clkdtrace.c
@@ -541,7 +541,7 @@ dtnfsclient_load(void *dummy)
 }
 
 static int
-dtnfsclient_unload()
+dtnfsclient_unload(void)
 {
 
 	dtrace_nfscl_nfs234_start_probe = NULL;