Use INLINE macro for better cross-platform code management.
Clean up some unnecessary logic jumping and drop a variable.
There was one more __FUNCTION__ reference that wasn't needed.
Signed-off-by: Jingjing Wu <jingjing.wu@intel.com>
Acked-by: Helin Zhang <helin.zhang@intel.com>
Tested-by: Huilong Xu <huilongx.xu@intel.com>