29.09.2021 10:18, Dmitry Osipenko пишет: > +static void pci1xxxx_i2c_remove_pci(struct pci_dev *pdev) > +{ > + struct pci1xxxx_i2c *i2c = pci_get_drvdata(pdev); > + > + pci1xxxx_i2c_shutdown(i2c); > + i2c_del_adapter(&i2c->adap); The order is wrong. Adapter must be removed first, then hardware can be disabled. > +}