net/sched: use min() macro instead of doing it manually

Fix following coccicheck warnings:
./net/sched/cls_api.c:3333:17-18: WARNING opportunity for min()
./net/sched/cls_api.c:3389:17-18: WARNING opportunity for min()
./net/sched/cls_api.c:3427:17-18: WARNING opportunity for min()

Reported-by: Abaci Robot <[email protected]>
Signed-off-by: Yang Li <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

1 files changed, 3 insertions, 3 deletions

diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index e3e26d358c7f..563b00481866 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -3330,7 +3330,7 @@ err_unlock:
 	up_read(&block->cb_lock);
 	if (take_rtnl)
 		rtnl_unlock();
-	return ok_count < 0 ? ok_count : 0;
+	return min(ok_count, 0);
 }
 EXPORT_SYMBOL(tc_setup_cb_add);
 
@@ -3386,7 +3386,7 @@ err_unlock:
 	up_read(&block->cb_lock);
 	if (take_rtnl)
 		rtnl_unlock();
-	return ok_count < 0 ? ok_count : 0;
+	return min(ok_count, 0);
 }
 EXPORT_SYMBOL(tc_setup_cb_replace);
 
@@ -3424,7 +3424,7 @@ retry:
 	up_read(&block->cb_lock);
 	if (take_rtnl)
 		rtnl_unlock();
-	return ok_count < 0 ? ok_count : 0;
+	return min(ok_count, 0);
 }
 EXPORT_SYMBOL(tc_setup_cb_destroy);