diff options
Diffstat (limited to 'drivers/fpga/altera-cvp.c')
| -rw-r--r-- | drivers/fpga/altera-cvp.c | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/drivers/fpga/altera-cvp.c b/drivers/fpga/altera-cvp.c index 77b04e4b3254..dd4edd8f22ce 100644 --- a/drivers/fpga/altera-cvp.c +++ b/drivers/fpga/altera-cvp.c @@ -401,6 +401,7 @@ static int altera_cvp_probe(struct pci_dev *pdev, const struct pci_device_id *dev_id) { struct altera_cvp_conf *conf; + struct fpga_manager *mgr; u16 cmd, val; int ret; @@ -452,16 +453,24 @@ static int altera_cvp_probe(struct pci_dev *pdev, snprintf(conf->mgr_name, sizeof(conf->mgr_name), "%s @%s", ALTERA_CVP_MGR_NAME, pci_name(pdev)); - ret = fpga_mgr_register(&pdev->dev, conf->mgr_name, - &altera_cvp_ops, conf); - if (ret) + mgr = fpga_mgr_create(&pdev->dev, conf->mgr_name, + &altera_cvp_ops, conf); + if (!mgr) + return -ENOMEM; + + pci_set_drvdata(pdev, mgr); + + ret = fpga_mgr_register(mgr); + if (ret) { + fpga_mgr_free(mgr); goto err_unmap; + } ret = driver_create_file(&altera_cvp_driver.driver, &driver_attr_chkcfg); if (ret) { dev_err(&pdev->dev, "Can't create sysfs chkcfg file\n"); - fpga_mgr_unregister(&pdev->dev); + fpga_mgr_unregister(mgr); goto err_unmap; } @@ -483,7 +492,7 @@ static void altera_cvp_remove(struct pci_dev *pdev) u16 cmd; driver_remove_file(&altera_cvp_driver.driver, &driver_attr_chkcfg); - fpga_mgr_unregister(&pdev->dev); + fpga_mgr_unregister(mgr); pci_iounmap(pdev, conf->map); pci_release_region(pdev, CVP_BAR); pci_read_config_word(pdev, PCI_COMMAND, &cmd); |