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cpuidle: power_usage should be declared signed integer

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power_usage is always assigned a negative value and should be declared
a signed integer

Signed-off-by: Boris Ostrovsky <boris.ostrovsky@amd.com>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Boris Ostrovsky 2012-03-13 19:55:10 +01:00 • committed by Len Brown
commit 02401c06b7
2 changed files with 2 additions and 2 deletions
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2
drivers/cpuidle/governors/menu.c
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@ -236,7 +236,7 @@ static int menu_select(struct cpuidle_driver *drv, struct cpuidle_device *dev)
{ {
struct menu_device *data = &__get_cpu_var(menu_devices); struct menu_device *data = &__get_cpu_var(menu_devices);
int latency_req = pm_qos_request(PM_QOS_CPU_DMA_LATENCY); int latency_req = pm_qos_request(PM_QOS_CPU_DMA_LATENCY);
unsigned int power_usage = -1; int power_usage = -1;
int i; int i;
int multiplier; int multiplier;
struct timespec t; struct timespec t;

2
include/linux/cpuidle.h
View file

@ -44,7 +44,7 @@ struct cpuidle_state {
unsigned int flags; unsigned int flags;
unsigned int exit_latency; /* in US */ unsigned int exit_latency; /* in US */
unsigned int power_usage; /* in mW */ int power_usage; /* in mW */
unsigned int target_residency; /* in US */ unsigned int target_residency; /* in US */
unsigned int disable; unsigned int disable;