[tip:sched/core] sched/rt: Remove useless if from cleanup pick_next_task_rt()

[tip-bot for Kirill Tkhai]

Commit-ID:  f3f1768f89d601ad29f4701deef91caaa82b9f57
Gitweb:     http://git.kernel.org/tip/f3f1768f89d601ad29f4701deef91caaa82b9f57
Author:     Kirill Tkhai <ktkhai@xxxxxxxxxxxxx>
AuthorDate: Fri, 12 Sep 2014 17:42:01 +0400
Committer:  Ingo Molnar <mingo@xxxxxxxxxx>
CommitDate: Fri, 19 Sep 2014 12:35:20 +0200

sched/rt: Remove useless if from cleanup pick_next_task_rt()

_pick_next_task_rt() never returns NULL.

Signed-off-by: Kirill Tkhai <ktkhai@xxxxxxxxxxxxx>
Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
Link: http://lkml.kernel.org/r/1410529321.3569.26.camel@tkhai
Cc: Linus Torvalds <torvalds@xxxxxxxxxxxxxxxxxxxx>
Cc: linux-kernel@xxxxxxxxxxxxxxx
Signed-off-by: Ingo Molnar <mingo@xxxxxxxxxx>
---
 kernel/sched/rt.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c
index 4feac8f..2e6a774 100644
--- a/kernel/sched/rt.c
+++ b/kernel/sched/rt.c
@@ -1468,8 +1468,7 @@ pick_next_task_rt(struct rq *rq, struct task_struct *prev)
 	p = _pick_next_task_rt(rq);
 
 	/* The running task is never eligible for pushing */
-	if (p)
-		dequeue_pushable_task(rq, p);
+	dequeue_pushable_task(rq, p);
 
 	set_post_schedule(rq);
 
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