From: Anders Roxell <anders.roxell@linaro.org>
To: rjw@rjwysocki.net, daniel.lezcano@linaro.org
Cc: linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-rt-users@vger.kernel.org,
Anders Roxell <anders.roxell@linaro.org>
Subject: [PATCH] drivers/cpuidle: coupled: remove unused define cpuidle_coupled_lock
Date: Wed, 27 Jan 2016 20:26:54 +0100 [thread overview]
Message-ID: <1453922814-3173-1-git-send-email-anders.roxell@linaro.org> (raw)
This was found with the -RT patch enabled, but the fix should apply to
non-RT also.
Used multi_v7_defconfig+PREEMPT_RT_FULL=y and this caused a compilation
warning without this fix:
../drivers/cpuidle/coupled.c:122:21: warning: 'cpuidle_coupled_lock'
defined but not used [-Wunused-variable]
Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
---
drivers/cpuidle/coupled.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/cpuidle/coupled.c b/drivers/cpuidle/coupled.c
index 344058f..d5657d5 100644
--- a/drivers/cpuidle/coupled.c
+++ b/drivers/cpuidle/coupled.c
@@ -119,7 +119,6 @@ struct cpuidle_coupled {
#define CPUIDLE_COUPLED_NOT_IDLE (-1)
-static DEFINE_MUTEX(cpuidle_coupled_lock);
static DEFINE_PER_CPU(struct call_single_data, cpuidle_coupled_poke_cb);
/*
--
2.1.4
next reply other threads:[~2016-01-27 19:26 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-01-27 19:26 Anders Roxell [this message]
2016-01-27 22:52 ` [PATCH] drivers/cpuidle: coupled: remove unused define cpuidle_coupled_lock Rafael J. Wysocki
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