git: c7c3583e3d61 - stable/13 - Adjust function definition in nhop_ctl.c to avoid clang 15 warnings

The branch stable/13 has been updated by dim:

URL: https://cgit.FreeBSD.org/src/commit/?id=c7c3583e3d61ae5425e3224826eca52234d90a16

commit c7c3583e3d61ae5425e3224826eca52234d90a16
Author:     Dimitry Andric <dim@FreeBSD.org>
AuthorDate: 2022-07-26 18:26:46 +0000
Commit:     Dimitry Andric <dim@FreeBSD.org>
CommitDate: 2022-07-29 18:30:00 +0000

    Adjust function definition in nhop_ctl.c to avoid clang 15 warnings
    
    With clang 15, the following -Werror warning is produced:
    
        sys/net/route/nhop_ctl.c:508:21: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
        alloc_nhop_structure()
                            ^
                             void
    
    This is alloc_nhop_structure() is declared with a (void) argument list,
    but defined with an empty argument list. Make the definition match the
    declaration.
    
    MFC after:      3 days
    
    (cherry picked from commit a8adf13a637d8c5af742220e6dac0561c6449126)
---
 sys/net/route/nhop_ctl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/net/route/nhop_ctl.c b/sys/net/route/nhop_ctl.c
index 16b8ca46739a..56d30405fc1e 100644
--- a/sys/net/route/nhop_ctl.c
+++ b/sys/net/route/nhop_ctl.c
@@ -502,7 +502,7 @@ nhop_create_from_nhop(struct rib_head *rnh, const struct nhop_object *nh_orig,
  * Returns pointer to nhop_priv or NULL.
  */
 static struct nhop_priv *
-alloc_nhop_structure()
+alloc_nhop_structure(void)
 {
 	struct nhop_object *nh;
 	struct nhop_priv *nh_priv;