diff options
author | Daniel Lezcano <daniel.lezcano@linaro.org> | 2012-10-26 14:26:24 +0400 |
---|---|---|
committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2012-11-15 03:34:19 +0400 |
commit | 1aef40e288acfb3cc28ff77528b34ef66683bed6 (patch) | |
tree | c62a1d0448a07aef5a987dac44135de3c74522b9 /drivers/cpuidle/sysfs.c | |
parent | 77b67063bb6bce6d475e910d3b886a606d0d91f7 (diff) | |
download | linux-1aef40e288acfb3cc28ff77528b34ef66683bed6.tar.xz |
cpuidle / sysfs: change function parameter
The function needs the cpuidle_device which is initially passed to the
caller.
The current code gets the struct device from the struct cpuidle_device,
pass it the cpuidle_add_sysfs function. This function calls
per_cpu(cpuidle_devices, cpu) to get the cpuidle_device.
This patch pass the cpuidle_device instead and simplify the code.
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/cpuidle/sysfs.c')
-rw-r--r-- | drivers/cpuidle/sysfs.c | 12 |
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/cpuidle/sysfs.c b/drivers/cpuidle/sysfs.c index 5f809e337b89..84e62852e50a 100644 --- a/drivers/cpuidle/sysfs.c +++ b/drivers/cpuidle/sysfs.c @@ -408,13 +408,11 @@ void cpuidle_remove_state_sysfs(struct cpuidle_device *device) * cpuidle_add_sysfs - creates a sysfs instance for the target device * @dev: the target device */ -int cpuidle_add_sysfs(struct device *cpu_dev) +int cpuidle_add_sysfs(struct cpuidle_device *dev) { - int cpu = cpu_dev->id; - struct cpuidle_device *dev; + struct device *cpu_dev = get_cpu_device((unsigned long)dev->cpu); int error; - dev = per_cpu(cpuidle_devices, cpu); error = kobject_init_and_add(&dev->kobj, &ktype_cpuidle, &cpu_dev->kobj, "cpuidle"); if (!error) @@ -426,11 +424,7 @@ int cpuidle_add_sysfs(struct device *cpu_dev) * cpuidle_remove_sysfs - deletes a sysfs instance on the target device * @dev: the target device */ -void cpuidle_remove_sysfs(struct device *cpu_dev) +void cpuidle_remove_sysfs(struct cpuidle_device *dev) { - int cpu = cpu_dev->id; - struct cpuidle_device *dev; - - dev = per_cpu(cpuidle_devices, cpu); kobject_put(&dev->kobj); } |