195 	unsigned int frame_size;  in get_stream_frame_size()  local
204 		frame_size = AV_PACKETS_PER_XACT * sub_size;  in get_stream_frame_size()
209 			frame_size = 0;  in get_stream_frame_size()
211 			frame_size = (USB_MTU / sub_size) * sub_size;  in get_stream_frame_size()
213 			frame_size = cfg->packets_per_xact * sub_size;  in get_stream_frame_size()
218 		frame_size = 0;  in get_stream_frame_size()
221 	return frame_size;  in get_stream_frame_size()
278 	unsigned int frame_size = get_stream_frame_size(&mdev->dev, conf);  in hdm_add_padding()  local
281 	if (!frame_size)  in hdm_add_padding()
283 	num_frames = mbo->buffer_length / frame_size;  in hdm_add_padding()
293 			mbo->virt_address + j * frame_size,  in hdm_add_padding()
294 			frame_size);  in hdm_add_padding()
312 	unsigned int frame_size = get_stream_frame_size(&mdev->dev, conf);  in hdm_remove_padding()  local
315 	if (!frame_size)  in hdm_remove_padding()
320 		memmove(mbo->virt_address + frame_size * j,  in hdm_remove_padding()
322 			frame_size);  in hdm_remove_padding()
324 	mbo->processed_length = frame_size * num_frames;  in hdm_remove_padding()
569 	unsigned int frame_size;  in hdm_configure_channel()  local
606 	frame_size = get_stream_frame_size(&mdev->dev, conf);  in hdm_configure_channel()
607 	if (frame_size == 0 || frame_size > USB_MTU) {  in hdm_configure_channel()
612 	num_frames = conf->buffer_size / frame_size;  in hdm_configure_channel()
614 	if (conf->buffer_size % frame_size) {  in hdm_configure_channel()
617 		conf->buffer_size = num_frames * frame_size;  in hdm_configure_channel()
623 	conf->extra_len = num_frames * (USB_MTU - frame_size);  in hdm_configure_channel()