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path: root/drivers/fpga/altera-cvp.c
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Diffstat (limited to 'drivers/fpga/altera-cvp.c')
-rw-r--r--drivers/fpga/altera-cvp.c19
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,
401 const struct pci_device_id *dev_id) 401 const struct pci_device_id *dev_id)
402{ 402{
403 struct altera_cvp_conf *conf; 403 struct altera_cvp_conf *conf;
404 struct fpga_manager *mgr;
404 u16 cmd, val; 405 u16 cmd, val;
405 int ret; 406 int ret;
406 407
@@ -452,16 +453,24 @@ static int altera_cvp_probe(struct pci_dev *pdev,
452 snprintf(conf->mgr_name, sizeof(conf->mgr_name), "%s @%s", 453 snprintf(conf->mgr_name, sizeof(conf->mgr_name), "%s @%s",
453 ALTERA_CVP_MGR_NAME, pci_name(pdev)); 454 ALTERA_CVP_MGR_NAME, pci_name(pdev));
454 455
455 ret = fpga_mgr_register(&pdev->dev, conf->mgr_name, 456 mgr = fpga_mgr_create(&pdev->dev, conf->mgr_name,
456 &altera_cvp_ops, conf); 457 &altera_cvp_ops, conf);
457 if (ret) 458 if (!mgr)
459 return -ENOMEM;
460
461 pci_set_drvdata(pdev, mgr);
462
463 ret = fpga_mgr_register(mgr);
464 if (ret) {
465 fpga_mgr_free(mgr);
458 goto err_unmap; 466 goto err_unmap;
467 }
459 468
460 ret = driver_create_file(&altera_cvp_driver.driver, 469 ret = driver_create_file(&altera_cvp_driver.driver,
461 &driver_attr_chkcfg); 470 &driver_attr_chkcfg);
462 if (ret) { 471 if (ret) {
463 dev_err(&pdev->dev, "Can't create sysfs chkcfg file\n"); 472 dev_err(&pdev->dev, "Can't create sysfs chkcfg file\n");
464 fpga_mgr_unregister(&pdev->dev); 473 fpga_mgr_unregister(mgr);
465 goto err_unmap; 474 goto err_unmap;
466 } 475 }
467 476
@@ -483,7 +492,7 @@ static void altera_cvp_remove(struct pci_dev *pdev)
483 u16 cmd; 492 u16 cmd;
484 493
485 driver_remove_file(&altera_cvp_driver.driver, &driver_attr_chkcfg); 494 driver_remove_file(&altera_cvp_driver.driver, &driver_attr_chkcfg);
486 fpga_mgr_unregister(&pdev->dev); 495 fpga_mgr_unregister(mgr);
487 pci_iounmap(pdev, conf->map); 496 pci_iounmap(pdev, conf->map);
488 pci_release_region(pdev, CVP_BAR); 497 pci_release_region(pdev, CVP_BAR);
489 pci_read_config_word(pdev, PCI_COMMAND, &cmd); 498 pci_read_config_word(pdev, PCI_COMMAND, &cmd);