Description:
Fix two warnings found in build testing: (1) Need to include nuttx/semaphore.h
from prototype of nxsem_post() and (2) need to initialize return value of function.
Uninittialized garbage was being returned on success.Fix two warnings found in
build testing: (1) Need to include nuttx/semaphore.h from prototype of
nxsem_post() and (2) need to initialize return value of function.
Uninittialized garbage was being returned on success.