evdev->handle.private = evdev; evdev->dev.devt = MKDEV(INPUT_MAJOR, EVDEV_MINOR_BASE + minor); evdev->dev.class = &input_class; evdev->dev.parent = &dev->dev; evdev->dev.release = evdev_free; device_initialize(&evdev->dev); error = input_register_handle(&evdev->handle); if (error) goto err_free_evdev; error = evdev_install_chrdev(evdev); if (error) goto err_unregister_handle; error = device_add(&evdev->dev); if (error) goto err_cleanup_evdev; return 0; err_cleanup_evdev: evdev_cleanup(evdev); err_unregister_handle: input_unregister_handle(&evdev->handle); err_free_evdev: put_device(&evdev->dev); return error;} static void evdev_disconnect(struct input_handle *handle){ struct evdev *evdev = handle->private; device_del(&evdev->dev); evdev_cleanup(evdev); input_unregister_handle(handle); put_device(&evdev->dev);} static const struct input_device_id evdev_ids[] = { { .driver_info = 1 }, /* Matches all devices */ { }, /* Terminating zero entry */}; MODULE_DEVICE_TABLE(input, evdev_ids); static struct input_handler evdev_handler = { .event = evdev_event, .connect = evdev_connect, .disconnect = evdev_disconnect, .fops = &evdev_fops, .minor = EVDEV_MINOR_BASE, .name = "evdev", .id_table = evdev_ids,}; static int __init evdev_init(void){ return input_register_handler(&evdev_handler);} static void __exit evdev_exit(void){ input_unregister_handler(&evdev_handler);} module_init(evdev_init);module_exit(evdev_exit); MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>");MODULE_DESCRIPTION("Input driver event char devices");MODULE_LICENSE("GPL");Lines 1001–1074 of 1074. Previous lines
evdev->handle.private = evdev; evdev->dev.devt = MKDEV(INPUT_MAJOR, EVDEV_MINOR_BASE + minor); evdev->dev.class = &input_class; evdev->dev.parent = &dev->dev; evdev->dev.release = evdev_free; device_initialize(&evdev->dev); error = input_register_handle(&evdev->handle); if (error) goto err_free_evdev; error = evdev_install_chrdev(evdev); if (error) goto err_unregister_handle; error = device_add(&evdev->dev); if (error) goto err_cleanup_evdev; return 0; err_cleanup_evdev: evdev_cleanup(evdev); err_unregister_handle: input_unregister_handle(&evdev->handle); err_free_evdev: put_device(&evdev->dev); return error; } static void evdev_disconnect(struct input_handle *handle) { struct evdev *evdev = handle->private; device_del(&evdev->dev); evdev_cleanup(evdev); input_unregister_handle(handle); put_device(&evdev->dev); } static const struct input_device_id evdev_ids[] = { { .driver_info = 1 }, /* Matches all devices */ { }, /* Terminating zero entry */ }; MODULE_DEVICE_TABLE(input, evdev_ids); static struct input_handler evdev_handler = { .event = evdev_event, .connect = evdev_connect, .disconnect = evdev_disconnect, .fops = &evdev_fops, .minor = EVDEV_MINOR_BASE, .name = "evdev", .id_table = evdev_ids, }; static int __init evdev_init(void) { return input_register_handler(&evdev_handler); } static void __exit evdev_exit(void) { input_unregister_handler(&evdev_handler); } module_init(evdev_init); module_exit(evdev_exit); MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>"); MODULE_DESCRIPTION("Input driver event char devices"); MODULE_LICENSE("GPL");