[PATCH 2/5] irq_work: Shorten a bit irq_work_needs_cpu()

[Frederic Weisbecker <fweisbec@gmail.com>]

Just a small cleanup.

Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Kevin Hilman <khilman@linaro.org>
Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
---
 kernel/irq_work.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/kernel/irq_work.c b/kernel/irq_work.c
index 87551cb..dee5a1f 100644
--- a/kernel/irq_work.c
+++ b/kernel/irq_work.c
@@ -88,10 +88,7 @@ EXPORT_SYMBOL_GPL(irq_work_queue);
 
 bool irq_work_needs_cpu(void)
 {
-	struct llist_head *list;
-
-	list = &__get_cpu_var(lazy_list);
-	if (llist_empty(list))
+	if (llist_empty(&__get_cpu_var(lazy_list)))
 		return false;
 
 	/* All work should have been flushed before going offline */
-- 
1.8.3.1