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Subject[PATCH 59/76] cpuidle: power_usage should be declared signed integer
Date
From: Boris Ostrovsky <boris.ostrovsky@amd.com>

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>
---
drivers/cpuidle/governors/menu.c | 2 +-
include/linux/cpuidle.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/cpuidle/governors/menu.c b/drivers/cpuidle/governors/menu.c
index 5c17ca1..0633575 100644
--- a/drivers/cpuidle/governors/menu.c
+++ b/drivers/cpuidle/governors/menu.c
@@ -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);
int latency_req = pm_qos_request(PM_QOS_CPU_DMA_LATENCY);
- unsigned int power_usage = -1;
+ int power_usage = -1;
int i;
int multiplier;
struct timespec t;
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index d557bcd..6c26a3d 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -44,7 +44,7 @@ struct cpuidle_state {

unsigned int flags;
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 disable;

--
1.7.10.rc2.19.gfae9d


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