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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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