[PATCH] sched/core: remove unused variable

[Muhammad Falak R Wani]

Remove unused variable ret, and directly return 0.

Signed-off-by: Muhammad Falak R Wani <falakre...@gmail.com>
---
 kernel/sched/core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 8b489fc..1e4f727 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -7891,7 +7891,7 @@ static int sched_rt_can_attach(struct task_group *tg, 
struct task_struct *tsk)
 static int sched_rt_global_constraints(void)
 {
        unsigned long flags;
-       int i, ret = 0;
+       int i;
 
        raw_spin_lock_irqsave(&def_rt_bandwidth.rt_runtime_lock, flags);
        for_each_possible_cpu(i) {
@@ -7903,7 +7903,7 @@ static int sched_rt_global_constraints(void)
        }
        raw_spin_unlock_irqrestore(&def_rt_bandwidth.rt_runtime_lock, flags);
 
-       return ret;
+       return 0;
 }
 #endif /* CONFIG_RT_GROUP_SCHED */
 
-- 
1.9.1