build error Orange PI Zero Strech/Mainline

Hi, just to let you guys know -   i'm getting the error (in the middle of December 2018 it was OK).  Last messages are:

  CC [M]  drivers/bluetooth/hci_h5.o
drivers/bluetooth/hci_h5.c:958:12: error: ‘h5_btrtl_setup’ undeclared here (not in a function); did you mean ‘h5_setup’?
  .setup  = h5_btrtl_setup,
            ^~~~~~~~~~~~~~
            h5_setup
drivers/bluetooth/hci_h5.c:959:11: error: ‘h5_btrtl_open’ undeclared here (not in a function); did you mean ‘h5_btrtl_setup’?
  .open  = h5_btrtl_open,
           ^~~~~~~~~~~~~
           h5_btrtl_setup
drivers/bluetooth/hci_h5.c:960:12: error: ‘h5_btrtl_close’ undeclared here (not in a function); did you mean ‘h5_btrtl_open’?
  .close  = h5_btrtl_close,
            ^~~~~~~~~~~~~~
            h5_btrtl_open
scripts/Makefile.build:303: recipe for target 'drivers/bluetooth/hci_h5.o' failed
make[2]: *** [drivers/bluetooth/hci_h5.o] Error 1
scripts/Makefile.build:544: recipe for target 'drivers/bluetooth' failed
make[1]: *** [drivers/bluetooth] Error 2
Makefile:1047: recipe for target 'drivers' failed
make: *** [drivers] Error 2
[ error ] ERROR in function compile_kernel [ compilation.sh:353 ]
[ error ] Kernel was not built [ @host ]

I saw similar things here:

https://www.spinics.net/lists/netdev/msg545878.html

Thanks,

output.log

patching.log