failed to apply patch:
checking file net/bluetooth/sco.c
checking file net/bluetooth/sco.c
Hunk #1 succeeded at 212 (offset -19 lines).
Hunk #2 succeeded at 245 (offset -19 lines).
Hunk #3 succeeded at 255 (offset -19 lines).
Hunk #4 succeeded at 551 (offset -17 lines).
Hunk #5 succeeded at 566 (offset -17 lines).
Hunk #6 succeeded at 585 (offset -17 lines).
checking file net/bluetooth/sco.c
Hunk #1 succeeded at 80 (offset -4 lines).
Hunk #2 FAILED at 191.
Hunk #3 succeeded at 1084 (offset -10 lines).
Hunk #4 succeeded at 1102 (offset -10 lines).
Hunk #5 succeeded at 1128 (offset -10 lines).
1 out of 5 hunks FAILED