Comment 35 for bug 1542743

The patch doesn't work for the 4.13 kernel from mainline ppa:

$ cat /var/lib/dkms/btusb-lp1542743/0.2~4.8/build/make.log
DKMS make.log for btusb-lp1542743-0.2~4.8 for kernel 4.13.0-041300-generic (x86_64)
pon, 9 paź 2017, 13:00:15 CEST
make: Entering directory '/usr/src/linux-headers-4.13.0-041300-generic'
  AR /var/lib/dkms/btusb-lp1542743/0.2~4.8/build/built-in.o
  CC [M] /var/lib/dkms/btusb-lp1542743/0.2~4.8/build/btusb.o
/var/lib/dkms/btusb-lp1542743/0.2~4.8/build/btusb.c: In function ‘inject_cmd_complete’:
/var/lib/dkms/btusb-lp1542743/0.2~4.8/build/btusb.c:1825:2: warning: dereferencing ‘void *’ pointer
  *skb_put(skb, 1) = 0x00;
  ^
/var/lib/dkms/btusb-lp1542743/0.2~4.8/build/btusb.c:1825:2: error: invalid use of void expression
/var/lib/dkms/btusb-lp1542743/0.2~4.8/build/btusb.c: In function ‘alloc_diag_urb’:
/var/lib/dkms/btusb-lp1542743/0.2~4.8/build/btusb.c:2697:2: warning: dereferencing ‘void *’ pointer
  *skb_put(skb, 1) = 0xf0;
  ^
/var/lib/dkms/btusb-lp1542743/0.2~4.8/build/btusb.c:2697:2: error: invalid use of void expression
/var/lib/dkms/btusb-lp1542743/0.2~4.8/build/btusb.c:2698:2: warning: dereferencing ‘void *’ pointer
  *skb_put(skb, 1) = enable;
  ^
/var/lib/dkms/btusb-lp1542743/0.2~4.8/build/btusb.c:2698:2: error: invalid use of void expression
scripts/Makefile.build:308: recipe for target '/var/lib/dkms/btusb-lp1542743/0.2~4.8/build/btusb.o' failed
make[1]: *** [/var/lib/dkms/btusb-lp1542743/0.2~4.8/build/btusb.o] Error 1
Makefile:1512: recipe for target '_module_/var/lib/dkms/btusb-lp1542743/0.2~4.8/build' failed
make: *** [_module_/var/lib/dkms/btusb-lp1542743/0.2~4.8/build] Error 2
make: Leaving directory '/usr/src/linux-headers-4.13.0-041300-generic'