Lines Matching refs:ret
526 int ret;
530 ret = xcan_chip_start(ndev);
531 if (ret < 0) {
533 return ret;
538 ret = -EOPNOTSUPP;
542 return ret;
712 int ret;
718 ret = xcan_start_xmit_mailbox(skb, ndev);
720 ret = xcan_start_xmit_fifo(skb, ndev);
722 if (ret < 0) {
1372 int ret;
1375 ret = set_reset_mode(ndev);
1376 if (ret < 0)
1392 int ret;
1394 ret = pm_runtime_get_sync(priv->dev);
1395 if (ret < 0) {
1397 __func__, ret);
1401 ret = request_irq(ndev->irq, xcan_interrupt, priv->irq_flags,
1403 if (ret < 0) {
1409 ret = set_reset_mode(ndev);
1410 if (ret < 0) {
1416 ret = open_candev(ndev);
1417 if (ret)
1420 ret = xcan_chip_start(ndev);
1421 if (ret < 0) {
1439 return ret;
1476 int ret;
1478 ret = pm_runtime_get_sync(priv->dev);
1479 if (ret < 0) {
1481 __func__, ret);
1483 return ret;
1532 int ret;
1534 ret = pm_runtime_force_resume(dev);
1535 if (ret) {
1537 return ret;
1541 ret = xcan_chip_start(ndev);
1542 if (ret) {
1544 return ret;
1583 int ret;
1585 ret = clk_prepare_enable(priv->bus_clk);
1586 if (ret) {
1588 return ret;
1590 ret = clk_prepare_enable(priv->can_clk);
1591 if (ret) {
1594 return ret;
1673 int ret;
1681 ret = PTR_ERR(addr);
1692 ret = of_property_read_u32(pdev->dev.of_node, hw_tx_max_property,
1694 if (ret < 0) {
1700 ret = of_property_read_u32(pdev->dev.of_node, "rx-fifo-depth",
1702 if (ret < 0) {
1765 ret = platform_get_irq(pdev, 0);
1766 if (ret < 0)
1769 ndev->irq = ret;
1782 ret = PTR_ERR(priv->can_clk);
1790 ret = PTR_ERR(priv->bus_clk);
1798 ret = pm_runtime_get_sync(&pdev->dev);
1799 if (ret < 0) {
1801 __func__, ret);
1814 ret = register_candev(ndev);
1815 if (ret) {
1816 dev_err(&pdev->dev, "fail to register failed (err=%d)\n", ret);
1841 return ret;