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 -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html