power_usage is always assigned a negative value and should be declared
a signed integer
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@xxxxxxx>
---
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 ad09526..9ae658b 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 2662493..1ae4461 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -43,7 +43,7 @@ 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 */
int (*enter) (struct cpuidle_device *dev,
--
1.7.7
--
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