[PATCH 2/2] cpuidle: power_usage should be declared signed integer

[Boris Ostrovsky]

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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