From 8c5e95548d41a48b1eb2be741107a259251ebd86 Mon Sep 17 00:00:00 2001 From: Muhammad Falak R Wani Date: Thu, 5 May 2016 15:21:19 +0530 Subject: [PATCH] sched/core: Remove unused variable Remove unused variable 'ret', and directly return 0. Signed-off-by: Muhammad Falak R Wani Cc: Linus Torvalds Cc: Peter Zijlstra Cc: Thomas Gleixner Link: http://lkml.kernel.org/r/1462441879-10092-1-git-send-email-falakreyaz@gmail.com Signed-off-by: Ingo Molnar --- 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 71c5a753e6e9..a6d3e7a9c0a9 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -8019,7 +8019,7 @@ 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) { @@ -8031,7 +8031,7 @@ 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 */ -- 2.20.1