[PATCH] cpuidle: Fix Coding style reported by checkpatch.pl

From: Pramod Gurav
Date: Fri Jun 20 2014 - 06:54:07 EST


Fixed: ERROR: do not use assignment in if condition
Fixed: WARNING: EXPORT_SYMBOL should immediately follow its function
Fixed: WARNING: line over 80 characters in a comment

CC: Rafael J. Wysocki <rjw@xxxxxxxxxxxxx>
CC: Daniel Lezcano <daniel.lezcano@xxxxxxxxxx>

Signed-off-by: Pramod Gurav <pramod.gurav.etc@xxxxxxxxx>
---
drivers/cpuidle/cpuidle.c | 18 ++++++++----------
1 file changed, 8 insertions(+), 10 deletions(-)

diff --git a/drivers/cpuidle/cpuidle.c b/drivers/cpuidle/cpuidle.c
index 8236746..2c8752e 100644
--- a/drivers/cpuidle/cpuidle.c
+++ b/drivers/cpuidle/cpuidle.c
@@ -179,7 +179,9 @@ void cpuidle_reflect(struct cpuidle_device *dev, int index)
void cpuidle_install_idle_handler(void)
{
if (enabled_devices) {
- /* Make sure all changes finished before we switch to new idle */
+ /*
+ * Make sure all changes finished before we switch to new idle
+ */
smp_wmb();
initialized = 1;
}
@@ -204,7 +206,6 @@ void cpuidle_pause_and_lock(void)
mutex_lock(&cpuidle_lock);
cpuidle_uninstall_idle_handler();
}
-
EXPORT_SYMBOL_GPL(cpuidle_pause_and_lock);

/**
@@ -215,7 +216,6 @@ void cpuidle_resume_and_unlock(void)
cpuidle_install_idle_handler();
mutex_unlock(&cpuidle_lock);
}
-
EXPORT_SYMBOL_GPL(cpuidle_resume_and_unlock);

/* Currently used in suspend/resume path to suspend cpuidle */
@@ -267,9 +267,11 @@ int cpuidle_enable_device(struct cpuidle_device *dev)
if (ret)
return ret;

- if (cpuidle_curr_governor->enable &&
- (ret = cpuidle_curr_governor->enable(drv, dev)))
- goto fail_sysfs;
+ if (cpuidle_curr_governor->enable) {
+ ret = cpuidle_curr_governor->enable(drv, dev);
+ if (ret)
+ goto fail_sysfs;
+ }

smp_wmb();

@@ -283,7 +285,6 @@ fail_sysfs:

return ret;
}
-
EXPORT_SYMBOL_GPL(cpuidle_enable_device);

/**
@@ -311,7 +312,6 @@ void cpuidle_disable_device(struct cpuidle_device *dev)
cpuidle_remove_device_sysfs(dev);
enabled_devices--;
}
-
EXPORT_SYMBOL_GPL(cpuidle_disable_device);

static void __cpuidle_unregister_device(struct cpuidle_device *dev)
@@ -399,7 +399,6 @@ out_unregister:
__cpuidle_unregister_device(dev);
goto out_unlock;
}
-
EXPORT_SYMBOL_GPL(cpuidle_register_device);

/**
@@ -423,7 +422,6 @@ void cpuidle_unregister_device(struct cpuidle_device *dev)

cpuidle_resume_and_unlock();
}
-
EXPORT_SYMBOL_GPL(cpuidle_unregister_device);

/**
--
1.7.9.5

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