How do I create a Linux driver?

How to build and deploy a Linux driver?

1. one . c file in drivers/hid/
2. add one line in drivers/hid/Makefile.
3. add a few lines to drivers/hid/usbhid/Kconfig.
4. add a few lines to drivers/hid/hid-ids. h.
5. add a few lines to drivers/hid/usbhid/hid-quirks. c ‘s hid_blacklist struct before { 0, 0 }

How do I create a Linux kernel module?

The procedure to compile and run a kernel module is as follows:

1. Modify the makefile by replacing every occurrence of helloWorld and kernelRead by the names of the modules you wish to create.
2. compile the modules by running make in the directory where the modules reside. …
3. Now become superuser by typing.