cpuset: remove redundant check in cpuset_cpus_allowed_fallback()

task_cs() will never return NULL.

Signed-off-by: Li Zefan <lizefan@huawei.com>
Signed-off-by: Tejun Heo <tj@kernel.org>

1 files changed, 1 insertions, 2 deletions

diff --git a/kernel/cpuset.c b/kernel/cpuset.c
index 64b3f791bbe5..f0c884a0e574 100644
--- a/kernel/cpuset.c
+++ b/kernel/cpuset.c
@@ -2253,8 +2253,7 @@ void cpuset_cpus_allowed_fallback(struct task_struct *tsk)
 
         rcu_read_lock();
         cs = task_cs(tsk);
-        if (cs)
-                do_set_cpus_allowed(tsk, cs->cpus_allowed);
+        do_set_cpus_allowed(tsk, cs->cpus_allowed);
         rcu_read_unlock();
 
         /*