What's the compilation error?

Question

linux

I downloaded the driver for my wifi adapter tl-wn722n, but when compiling, it gives an error:
error: '_timer {aka struct timer_list}' has no member named 'data'
ptimer->data = (unsigned long)cntx;
^~
make[4]: *** [/usr/src/linux-headers-4.18.0-kali2-common/scripts/Makefile.build:323: /root/kernel/drivers/TL-WN722N_v2.0-Ralink /rtl8188EUS_linux_v4.3.0.8_13968.20150417/core/rtw_cmd.o] Error 1
make[3]: *** [/usr/src/linux-headers-4.18.0-kali2-common/Makefile:1531: _module_/root /kernel/drivers/TL-WN722N_v2.0-Ralink/rtl8188EUS_linux_v4.3.0.8_13968.20150417] Error 2
make[2]: *** [Makefile:146: sub-make] Error 2
make[1]: *** [Makefile:8: all] Error 2
make[1]: leaving directory "/usr/src/linux-headers-4.18.0-kali2-amd64"
make: *** [Makefile:1368: modules] Error 2

Answer 1

I downloaded the driver for my wifi adapter tl-wn722n

I would look here or here .