On Tue, 2016-06-14 at 07:51 +0200, Heiner Kallweit wrote: > + ret = hid_hw_start(hdev, HID_CONNECT_HIDRAW); > + if (ret) > + return ret; > + > + minor = ((struct hidraw *) hdev->hidraw)->minor; > + > + ret = dc_init_device(dcdev); That is a race condition. You announced an uninitialized device to the rest of the system. > + if (ret) > + goto err; > + > + ret = dc_init_rgb(dcdev, minor); > + if (ret) > + goto err; > + > + dev_info(&hdev->dev, "Dream Cheeky Webmail Notifier %d initialized\n", minor); > + > + return 0; > + > +err: > + hid_hw_stop(hdev); > + return ret; > +} Regards Oliver -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
