diff options
| author | Thomas Gleixner <tglx@linutronix.de> | 2009-05-20 09:02:28 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2009-05-20 09:02:28 +0200 |
| commit | 521c180874dae86f675d23c4eade4dba8b1f2cc8 (patch) | |
| tree | 7509303da3a9a1b40a26f6811f321c89cd31737b /drivers/acpi/processor_thermal.c | |
| parent | f1a11e0576c7a73d759d05d776692b2b2d37172b (diff) | |
| parent | 64d1304a64477629cb16b75491a77bafe6f86963 (diff) | |
Merge branch 'core/urgent' into core/futexes
Merge reason: this branch was on an pre -rc1 base, merge it up to -rc6+
to get the latest upstream fixes.
Conflicts:
kernel/futex.c
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'drivers/acpi/processor_thermal.c')
| -rw-r--r-- | drivers/acpi/processor_thermal.c | 22 |
1 files changed, 12 insertions, 10 deletions
diff --git a/drivers/acpi/processor_thermal.c b/drivers/acpi/processor_thermal.c index b1eb376fae4..39838c66603 100644 --- a/drivers/acpi/processor_thermal.c +++ b/drivers/acpi/processor_thermal.c @@ -373,7 +373,8 @@ static int acpi_processor_max_state(struct acpi_processor *pr) return max_state; } static int -processor_get_max_state(struct thermal_cooling_device *cdev, char *buf) +processor_get_max_state(struct thermal_cooling_device *cdev, + unsigned long *state) { struct acpi_device *device = cdev->devdata; struct acpi_processor *pr = acpi_driver_data(device); @@ -381,28 +382,29 @@ processor_get_max_state(struct thermal_cooling_device *cdev, char *buf) if (!device || !pr) return -EINVAL; - return sprintf(buf, "%d\n", acpi_processor_max_state(pr)); + *state = acpi_processor_max_state(pr); + return 0; } static int -processor_get_cur_state(struct thermal_cooling_device *cdev, char *buf) +processor_get_cur_state(struct thermal_cooling_device *cdev, + unsigned long *cur_state) { struct acpi_device *device = cdev->devdata; struct acpi_processor *pr = acpi_driver_data(device); - int cur_state; if (!device || !pr) return -EINVAL; - cur_state = cpufreq_get_cur_state(pr->id); + *cur_state = cpufreq_get_cur_state(pr->id); if (pr->flags.throttling) - cur_state += pr->throttling.state; - - return sprintf(buf, "%d\n", cur_state); + *cur_state += pr->throttling.state; + return 0; } static int -processor_set_cur_state(struct thermal_cooling_device *cdev, unsigned int state) +processor_set_cur_state(struct thermal_cooling_device *cdev, + unsigned long state) { struct acpi_device *device = cdev->devdata; struct acpi_processor *pr = acpi_driver_data(device); @@ -507,7 +509,7 @@ static ssize_t acpi_processor_write_limit(struct file * file, return count; } -struct file_operations acpi_processor_limit_fops = { +const struct file_operations acpi_processor_limit_fops = { .owner = THIS_MODULE, .open = acpi_processor_limit_open_fs, .read = seq_read, |