Merge "Check return status for response callbacks." am: a277451167
am: 016649a85c

Change-Id: I6ef92165dd87a5fab0fe3cc90075ca3dd7e69b32
tree: d376ece2825fc349d690c2f80a7f91204d2bf7be
  1. include/
  2. libril/
  3. librilutils/
  4. reference-ril/
  5. rild/
  6. CleanSpec.mk