[tip:timers/core] tick/broadcast: Remove redundant check

From: tip-bot for Peng Hao
Date: Fri Sep 28 2018 - 16:34:02 EST


Commit-ID: dc6253108f0fbff4a634055d5b8a91958ec2af81
Gitweb: https://git.kernel.org/tip/dc6253108f0fbff4a634055d5b8a91958ec2af81
Author: Peng Hao <peng.hao2@xxxxxxxxxx>
AuthorDate: Fri, 28 Sep 2018 12:03:28 -0400
Committer: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CommitDate: Fri, 28 Sep 2018 22:29:35 +0200

tick/broadcast: Remove redundant check

tick_device_is_functional() is called early in tick_broadcast_control(), so
no need to call it again later.

Signed-off-by: Peng Hao <peng.hao2@xxxxxxxxxx>
Signed-off-by: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Cc: fweisbec@xxxxxxxxx
Link: https://lkml.kernel.org/r/1538150608-2599-1-git-send-email-penghao122@xxxxxxxxxxx

---
kernel/time/tick-broadcast.c | 2 --
1 file changed, 2 deletions(-)

diff --git a/kernel/time/tick-broadcast.c b/kernel/time/tick-broadcast.c
index aa2094d5dd27..be0aac2b4300 100644
--- a/kernel/time/tick-broadcast.c
+++ b/kernel/time/tick-broadcast.c
@@ -400,8 +400,6 @@ void tick_broadcast_control(enum tick_broadcast_mode mode)
if (tick_broadcast_forced)
break;
cpumask_clear_cpu(cpu, tick_broadcast_on);
- if (!tick_device_is_functional(dev))
- break;
if (cpumask_test_and_clear_cpu(cpu, tick_broadcast_mask)) {
if (tick_broadcast_device.mode ==
TICKDEV_MODE_PERIODIC)