Hi Paul > > @@ -775,7 +774,7 @@ int __init audio_bind_config(struct > usb_configuration *c) > > audio->card.func.set_alt = f_audio_set_alt; > > audio->card.func.setup = f_audio_setup; > > audio->card.func.disable = f_audio_disable; > > - audio->out_desc = &as_out_ep_desc; > > + audio->out_ep->desc = &as_out_ep_desc; > > I guess you didn't test the audio gadget with this patch? This last > change > causes a NULL pointer dereference, because 'audio' was allocated in > this > function, and nothing has set the 'out_ep' pointer yet. You're right in your observation. This needs to be fixed. Somehow we missed testing the audio gadget so thanks for catching this! I'll make the fix in the next version. Best regards, Tanya Brokhman Consultant for Qualcomm Innovation Center, Inc. Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum -- 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