Fixes some warnings

- Implicit decleared function
- Unused variable

Change-Id: Ia701e66682cb6788f0716a2ef7556ed07227f78f
3 files changed
tree: 0effe484494f7eeae6473411134e7d5b5496d3ef
  1. liblog/
  2. logcat/
  3. logwrapper/