[PATCH] sched: remove noop in lowest_flag_domain()

[Hillf Danton]

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

Signed-off-by: Hillf Danton <dhillf@xxxxxxxxx>
---

--- tip-git/kernel/sched_fair.c	Sat May 14 15:21:56 2011
+++ sched_fair.c	Wed May 25 20:15:34 2011
@@ -3652,7 +3652,7 @@ static inline struct sched_domain *lowes
 	struct sched_domain *sd;

 	for_each_domain(cpu, sd)
-		if (sd && (sd->flags & flag))
+		if (sd->flags & flag)
 			break;

 	return sd;
--
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