Hardware Reference
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When you are finished with a module, you can also remove it:
bone#
rmmod hello.ko
bone#
dmesg | tail -4
[419313.322776] bone-capemgr bone_capemgr.9: slot #8: Applied #1
overlays.
[491540.999431] Loading hello module...
[491540.999476] Hello world
[492094.541102] Goodbye Mr.
The log message shows it has been successfully removed. You can also remove unneeded
files:
bone#
make clean
rm hello.mod.c hello.o modules.order hello.mod.o Module.symvers
bone#
ls
Makefile hello.c hello.ko
