tiny_tty: cleanup so module can be loaded & rm'd

martinezjavier / ldd3

Linux Device Drivers 3 examples updated to work in recent kernels

http://examples.oreilly.com/9780596005900/

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Closed illegalprime closed 2 years ago

illegalprime commented 2 years ago

this change allowed my to insmod and rmmod the same driver over and over, otherwise I would get a 'driver already defined' error

dwalkes commented 2 years ago

Thanks @illegalprime !