Merge "adb: windows: fix writev on sockets."

am: 3d0ecde28f

Change-Id: I5b8a01a6f2dd0fd1b34e18971cfc1ed9e08d5a8f

adb/sysdeps_win32.cpp

@@ -688,7 +688,7 @@ static int _fh_socket_writev(FH f, const adb_iovec* iov, int iovcnt) {
               android::base::SystemErrorCodeToString(err).c_str());
         }
         _socket_set_errno(err);
-        result = -1;
+        return -1;
     }
     CHECK_GE(static_cast<DWORD>(std::numeric_limits<int>::max()), bytes_written);
     return static_cast<int>(bytes_written);