cpuidle: power_usage should be declared signed integer

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>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index d557bcd0ada7..6c26a3da0e03 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;