Lines Matching refs:ret
180 int ret = 0;
202 ret = -1;
206 ret = count;
212 return ret;
295 int ret;
303 ret = mdev_access(mdev, (char *)&val, sizeof(val),
305 if (ret <= 0)
315 ret = mdev_access(mdev, (char *)&val, sizeof(val),
317 if (ret <= 0)
327 ret = mdev_access(mdev, (char *)&val, sizeof(val),
329 if (ret <= 0)
354 int ret;
365 ret = mdev_access(mdev, (char *)&val, sizeof(val),
367 if (ret <= 0)
377 ret = mdev_access(mdev, (char *)&val, sizeof(val),
379 if (ret <= 0)
389 ret = mdev_access(mdev, (char *)&val, sizeof(val),
391 if (ret <= 0)
515 int ret = 0;
534 ret = mdpy_get_device_info(mdev, &info);
535 if (ret)
536 return ret;
559 ret = mdpy_get_region_info(mdev, &info, &cap_type_id,
561 if (ret)
562 return ret;
583 ret = mdpy_get_irq_info(mdev, &info);
584 if (ret)
585 return ret;
606 ret = mdpy_query_gfx_plane(mdev, &plane);
607 if (ret)
608 return ret;
753 int ret = 0;
755 ret = alloc_chrdev_region(&mdpy_devt, 0, MINORMASK + 1, MDPY_NAME);
756 if (ret < 0) {
757 pr_err("Error: failed to register mdpy_dev, err: %d\n", ret);
758 return ret;
767 ret = PTR_ERR(mdpy_class);
774 ret = device_register(&mdpy_dev);
775 if (ret)
778 ret = mdev_register_device(&mdpy_dev, &mdev_fops);
779 if (ret)
791 return ret;