196 	unsigned int frame_size;  in get_stream_frame_size()  local
205 		frame_size = AV_PACKETS_PER_XACT * sub_size;  in get_stream_frame_size()
210 			frame_size = 0;  in get_stream_frame_size()
212 			frame_size = (USB_MTU / sub_size) * sub_size;  in get_stream_frame_size()
214 			frame_size = cfg->packets_per_xact * sub_size;  in get_stream_frame_size()
219 		frame_size = 0;  in get_stream_frame_size()
222 	return frame_size;  in get_stream_frame_size()
279 	unsigned int frame_size = get_stream_frame_size(&mdev->dev, conf);  in hdm_add_padding()  local
282 	if (!frame_size)  in hdm_add_padding()
284 	num_frames = mbo->buffer_length / frame_size;  in hdm_add_padding()
294 			mbo->virt_address + j * frame_size,  in hdm_add_padding()
295 			frame_size);  in hdm_add_padding()
313 	unsigned int frame_size = get_stream_frame_size(&mdev->dev, conf);  in hdm_remove_padding()  local
316 	if (!frame_size)  in hdm_remove_padding()
321 		memmove(mbo->virt_address + frame_size * j,  in hdm_remove_padding()
323 			frame_size);  in hdm_remove_padding()
325 	mbo->processed_length = frame_size * num_frames;  in hdm_remove_padding()
570 	unsigned int frame_size;  in hdm_configure_channel()  local
607 	frame_size = get_stream_frame_size(&mdev->dev, conf);  in hdm_configure_channel()
608 	if (frame_size == 0 || frame_size > USB_MTU) {  in hdm_configure_channel()
613 	num_frames = conf->buffer_size / frame_size;  in hdm_configure_channel()
615 	if (conf->buffer_size % frame_size) {  in hdm_configure_channel()
618 		conf->buffer_size = num_frames * frame_size;  in hdm_configure_channel()
624 	conf->extra_len = num_frames * (USB_MTU - frame_size);  in hdm_configure_channel()