Lines Matching refs:ret
124 int ret = -EINVAL;
131 return ret;
149 ret = -EBUSY;
178 ret = 0;
183 return ret;
191 int ret = -EINVAL;
197 return ret;
211 ret = -EBUSY;
224 ret = 0;
229 return ret;
335 int ret = -EINVAL;
350 return ret;
367 ret = -EBUSY;
385 ret = 0;
390 return ret;
399 int ret;
403 ret = query_capability(&cap_hdr, pfru_dev);
404 if (ret)
405 return ret;
447 int ret;
449 ret = query_buffer(&buf_info, pfru_dev);
450 if (ret)
451 return ret;
467 ret = -EINVAL;
472 ret = query_capability(&cap, pfru_dev);
473 if (ret)
477 ret = -EINVAL;
482 return ret ?: len;
512 int ret;
523 ret = ida_alloc(&pfru_ida, GFP_KERNEL);
524 if (ret < 0)
525 return ret;
527 pfru_dev->index = ret;
528 ret = devm_add_action_or_reset(&pdev->dev, pfru_put_idx, pfru_dev);
529 if (ret)
530 return ret;
549 ret = misc_register(&pfru_dev->miscdev);
550 if (ret)
551 return ret;