#GNU #Linux #Tutorial #Driver #DriverDevelopment Today we will talk about the pci_set_drvdata and the pci_get_drvdata functions. You want to support my work? You can buy me a coffee here: https://www.buymeacoffee.com/johannes4linux If you want to contact me, you can find my E-Mail on www.gnu-linux.rocks You can find the sourcecode for the pci-echodev at github: https://github.com/Johannes4Linux/pci-echodev