Commit-ID: 08c373e5123b4595588ae1a7aa7e00a046c61cc6 Gitweb: http://git.kernel.org/tip/08c373e5123b4595588ae1a7aa7e00a046c61cc6 Author: Rafael J. Wysocki <rafael.j.wyso...@intel.com> AuthorDate: Mon, 21 Apr 2014 01:26:58 +0200 Committer: Ingo Molnar <mi...@kernel.org> CommitDate: Thu, 8 May 2014 09:17:00 +0200
sched/idle: Make cpuidle_idle_call() void The only value ever returned by cpuidle_idle_call() is 0 and its only caller ignores that value anyway, so make it void. Signed-off-by: Rafael J. Wysocki <rafael.j.wyso...@intel.com> Cc: Daniel Lezcano <daniel.lezc...@linaro.org> Cc: Linus Torvalds <torva...@linux-foundation.org> Signed-off-by: Peter Zijlstra <pet...@infradead.org> Link: http://lkml.kernel.org/r/4717784.wmvepdo...@vostro.rjw.lan Signed-off-by: Ingo Molnar <mi...@kernel.org> --- kernel/sched/idle.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/kernel/sched/idle.c b/kernel/sched/idle.c index 88a6bc4..34083c9 100644 --- a/kernel/sched/idle.c +++ b/kernel/sched/idle.c @@ -67,9 +67,8 @@ void __weak arch_cpu_idle(void) * cpuidle_idle_call - the main idle function * * NOTE: no locks or semaphores should be used here - * return non-zero on failure */ -static int cpuidle_idle_call(void) +static void cpuidle_idle_call(void) { struct cpuidle_device *dev = __this_cpu_read(cpuidle_devices); struct cpuidle_driver *drv = cpuidle_get_cpu_driver(dev); @@ -82,7 +81,7 @@ static int cpuidle_idle_call(void) */ if (need_resched()) { local_irq_enable(); - return 0; + return; } /* @@ -177,8 +176,6 @@ exit_idle: rcu_idle_exit(); start_critical_timings(); - - return 0; } /* -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/