sched: Remove noop in lowest_flag_domain()

Checking for the validity of sd is removed, since it is already
checked by the for_each_domain macro.

Signed-off-by: Hillf Danton <[email protected]>
Signed-off-by: Steven Rostedt <[email protected]>
Signed-off-by: Peter Zijlstra <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Ingo Molnar <[email protected]>

diff --git a/kernel/sched_fair.c b/kernel/sched_fair.c
index 241fc86bc61340b6a1e0f9a1d5e36f19f0798928..f4b732a3552b2a4356c6be1fa24f233f20a7a778 100644 (file)
--- a/kernel/sched_fair.c
+++ b/kernel/sched_fair.c
@@ -3660,7 +3660,7 @@ static inline struct sched_domain *lowest_flag_domain(int cpu, int flag)
        struct sched_domain *sd;
 
        for_each_domain(cpu, sd)
-               if (sd && (sd->flags & flag))
+               if (sd->flags & flag)
                        break;
 
        return sd;