> in that case, where is the initialisation to 0 you avoid and hence > can remove from the code? Hi, In v1, kzalloc was useful to avoid wFlags initialisation to 0 : https://lkml.org/lkml/2016/5/12/139 In v2 wFlags initialisation has be removed so this patch has no purpose anymore, my bad. Thanks, Mathieu -- 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