net_sched: replace pr_warning with pr_warn

Prefer pr_warn(... to pr_warning(...

Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/sched/sch_gred.c b/net/sched/sch_gred.c
index d42234c..12cbc09 100644
--- a/net/sched/sch_gred.c
+++ b/net/sched/sch_gred.c
@@ -370,8 +370,8 @@
 
 	for (i = table->DPs; i < MAX_DPs; i++) {
 		if (table->tab[i]) {
-			pr_warning("GRED: Warning: Destroying "
-				   "shadowed VQ 0x%x\n", i);
+			pr_warn("GRED: Warning: Destroying shadowed VQ 0x%x\n",
+				i);
 			gred_destroy_vq(table->tab[i]);
 			table->tab[i] = NULL;
 		}