On Thursday 20 September 2012 13:28:51 Ming Lei wrote: > If one usb interface driver returns failure from its > suspend(auto) callback inside usb_suspend_both, its > resume() callback should be called to recover its > working state. NO! The interface is defined so that if you fail, this is your problem. You cannot simply change the API. This patch is absolutely wrong. 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