debugobjects: Remove unused return value from fill_pool()

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

1 files changed, 3 insertions, 4 deletions

diff --git a/lib/debugobjects.c b/lib/debugobjects.c
index 0ab9ae8057f0..3e5cd7c04a55 100644
--- a/lib/debugobjects.c
+++ b/lib/debugobjects.c
@@ -79,17 +79,17 @@ static const char *obj_states[ODEBUG_STATE_MAX] = {
         [ODEBUG_STATE_NOTAVAILABLE]     = "not available",
 };
 
-static int fill_pool(void)
+static void fill_pool(void)
 {
         gfp_t gfp = GFP_ATOMIC | __GFP_NORETRY | __GFP_NOWARN;
         struct debug_obj *new;
         unsigned long flags;
 
         if (likely(obj_pool_free >= ODEBUG_POOL_MIN_LEVEL))
-                return obj_pool_free;
+                return;
 
         if (unlikely(!obj_cache))
-                return obj_pool_free;
+                return;
 
         while (obj_pool_free < ODEBUG_POOL_MIN_LEVEL) {
 
@@ -102,7 +102,6 @@ static int fill_pool(void)
                 obj_pool_free++;
                 raw_spin_unlock_irqrestore(&pool_lock, flags);
         }
-        return obj_pool_free;
 }
 
 /*