[PATCH 3/5] testsuite/smokey/vxworktests: Fix compile error seen with gcc 16

Fixes the following error:

task-2.c: In function ‘backgroundTask’:
task-2.c:26:42: error: variable ‘count’ set but not used [-Werror=unused-but-set-variable=]
   26 |         unsigned int safety = 100000000, count = 0;
      |                                          ^~~~~
cc1: all warnings being treated as errors

Signed-off-by: Florian Bezdeka <[email protected]>
---
 testsuite/smokey/vxworkstests/task-2.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/testsuite/smokey/vxworkstests/task-2.c b/testsuite/smokey/vxworkstests/task-2.c
index 0cbb9e18a13383418c4360241ef244b8a24da975..ed3e31806baad930bb30edc53d2dc6b6e51d6277 100644
--- a/testsuite/smokey/vxworkstests/task-2.c
+++ b/testsuite/smokey/vxworkstests/task-2.c
@@ -23,7 +23,7 @@ static SEM_ID sem_id, fdone_sem_id;
 
 static void backgroundTask(long arg, ...)
 {
-	unsigned int safety = 100000000, count = 0;
+	unsigned int safety = 100000000;
 	int ret;
 
 	traceobj_enter(&trobj);
@@ -35,8 +35,7 @@ static void backgroundTask(long arg, ...)
 
 	traceobj_mark(&trobj, 2);
 
-	while (--safety > 0)
-		count++;
+	while (--safety > 0) {}
 
 	/*
 	 * Enter infinite pause so that any pending cancellation is

-- 
2.54.0