Wifi driver on HP 17-ca0205ng after installing Linux mint 19.1

I installed Linux Mint 19.1 on a brand new HP 17-ca0205ng. Then there is no wifi driver. So I am trying to install rtl8821ce. So I downloaded the software from: https://github.com/endlessm/linux/tree/master/drivers/net/wireless/rtl8821ce

Unpacked zip archive,changed the Makefile. Line “export TopDIR ?= …” to export “TopDIR ?= PATH TO EXTRACTED DIRECTORY”. make sudo make install sudo modprobe -a 8821ce

But when I run make, I got error message that says: Initialization from incompatible pointer type.

Could anyone please help me?