Galaxy S4 - Wakelock draining battery

[Miguelme]

Hi, im having a problem with the l2_hsic wakelock, since is draining my battery. After i updated to 4.3 JellyBean, my samsung s4 battery doesnt last as usual, now the charge last for 5 hours and before it was up to 12 hours. I would really appreciate any help you could give me because im a newbie in android. Thanks in advance.