Lines Matching refs:ret
195 int ret, len;
206 ret = usb_bulk_msg(gm12u320->udev,
209 if (ret || len != CMD_SIZE) {
210 GM12U320_ERR("Misc. req. error %d\n", ret);
215 ret = usb_bulk_msg(gm12u320->udev,
219 if (ret || len != MISC_VALUE_SIZE) {
220 GM12U320_ERR("Misc. value error %d\n", ret);
226 ret = usb_bulk_msg(gm12u320->udev,
230 if (ret || len != READ_STATUS_SIZE) {
231 GM12U320_ERR("Misc. status error %d\n", ret);
250 int block, dst_offset, len, remain, ret, x1, x2, y1, y2;
273 ret = dma_buf_begin_cpu_access(
275 if (ret) {
276 GM12U320_ERR("dma_buf_begin_cpu_access err: %d\n", ret);
316 ret = dma_buf_end_cpu_access(fb->obj[0]->import_attach->dmabuf,
318 if (ret)
319 GM12U320_ERR("dma_buf_end_cpu_access err: %d\n", ret);
336 int ret = 0;
354 ret = usb_bulk_msg(gm12u320->udev,
358 if (ret || len != CMD_SIZE)
362 ret = usb_bulk_msg(gm12u320->udev,
366 if (ret || len != block_size)
370 ret = usb_bulk_msg(gm12u320->udev,
374 if (ret || len != READ_STATUS_SIZE)
380 ret = usb_bulk_msg(gm12u320->udev,
383 if (ret || len != CMD_SIZE)
387 ret = usb_bulk_msg(gm12u320->udev,
391 if (ret || len != READ_STATUS_SIZE)
407 if (ret != -ENODEV && ret != -ECONNRESET && ret != -ESHUTDOWN)
408 GM12U320_ERR("Frame update error: %d\n", ret);
645 int ret;
668 ret = drmm_mode_config_init(dev);
669 if (ret)
678 ret = gm12u320_usb_alloc(gm12u320);
679 if (ret)
682 ret = gm12u320_set_ecomode(gm12u320);
683 if (ret)
686 ret = gm12u320_conn_init(gm12u320);
687 if (ret)
690 ret = drm_simple_display_pipe_init(&gm12u320->dev,
697 if (ret)
703 ret = drm_dev_register(dev, 0);
704 if (ret)
713 return ret;