git: 555d2c9394fa - main - Adjust pmc_thread_descriptor_pool_drain() definition to avoid clang 15 warning

The branch main has been updated by dim:

URL: https://cgit.FreeBSD.org/src/commit/?id=555d2c9394fa673241fd26a95152adfb9d20952e

commit 555d2c9394fa673241fd26a95152adfb9d20952e
Author:     Dimitry Andric <dim@FreeBSD.org>
AuthorDate: 2022-07-21 18:31:56 +0000
Commit:     Dimitry Andric <dim@FreeBSD.org>
CommitDate: 2022-07-21 19:05:50 +0000

    Adjust pmc_thread_descriptor_pool_drain() definition to avoid clang 15 warning
    
    With clang 15, the following -Werror warning is produced:
    
        sys/dev/hwpmc/hwpmc_mod.c:2462:33: error: a function declaration without a prototype is deprecated in all versions of C [-Werror,-Wstrict-prototypes]
        pmc_thread_descriptor_pool_drain()
                                        ^
                                         void
    
    This is because pmc_thread_descriptor_pool_drain() 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/dev/hwpmc/hwpmc_mod.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sys/dev/hwpmc/hwpmc_mod.c b/sys/dev/hwpmc/hwpmc_mod.c
index 1a7f2869d9b9..308b0bdff1bb 100644
--- a/sys/dev/hwpmc/hwpmc_mod.c
+++ b/sys/dev/hwpmc/hwpmc_mod.c
@@ -2459,7 +2459,7 @@ pmc_thread_descriptor_pool_free_task(void *arg __unused, int pending __unused)
  * Drain the thread free pool, freeing all allocations.
  */
 static void
-pmc_thread_descriptor_pool_drain()
+pmc_thread_descriptor_pool_drain(void)
 {
 	struct pmc_thread *pt, *next;