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authorAnders Roxell <anders.roxell@linaro.org>2016-01-27 20:26:54 +0100
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-01-27 23:08:46 +0100
commit75274b33e779ae40a750bcb4bd0b07c4dfef4746 (patch)
tree5f38ac27efe7e97665b82d511664e9e62a5f987e /drivers/cpuidle
parent6f16886b7c050c934305b1f285c3458ff1b6e4e4 (diff)
downloadlinux-75274b33e779ae40a750bcb4bd0b07c4dfef4746.tar.bz2
cpuidle: coupled: remove unused define cpuidle_coupled_lock
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> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpuidle')
-rw-r--r--drivers/cpuidle/coupled.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/cpuidle/coupled.c b/drivers/cpuidle/coupled.c
index 344058f8501a..d5657d50ac40 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);
/*