diff options
| -rw-r--r-- | drivers/staging/gpib/fmh_gpib/fmh_gpib.c | 47 |
1 files changed, 39 insertions, 8 deletions
diff --git a/drivers/staging/gpib/fmh_gpib/fmh_gpib.c b/drivers/staging/gpib/fmh_gpib/fmh_gpib.c index 62791db1c34a..90108ce0304a 100644 --- a/drivers/staging/gpib/fmh_gpib/fmh_gpib.c +++ b/drivers/staging/gpib/fmh_gpib/fmh_gpib.c @@ -1691,23 +1691,54 @@ static int __init fmh_gpib_init_module(void) result = platform_driver_register(&fmh_gpib_platform_driver); if (result) { - pr_err("fmh_gpib: platform_driver_register failed!\n"); + pr_err("fmh_gpib: platform_driver_register failed: error = %d\n", result); return result; } result = pci_register_driver(&fmh_gpib_pci_driver); if (result) { - pr_err("fmh_gpib: pci_driver_register failed!\n"); - return result; + pr_err("fmh_gpib: pci_register_driver failed: error = %d\n", result); + goto err_pci_driver; + } + + result = gpib_register_driver(&fmh_gpib_unaccel_interface, THIS_MODULE); + if (result) { + pr_err("fmh_gpib: gpib_register_driver failed: error = %d\n", result); + goto err_unaccel; + } + + result = gpib_register_driver(&fmh_gpib_interface, THIS_MODULE); + if (result) { + pr_err("fmh_gpib: gpib_register_driver failed: error = %d\n", result); + goto err_interface; } - gpib_register_driver(&fmh_gpib_unaccel_interface, THIS_MODULE); - gpib_register_driver(&fmh_gpib_interface, THIS_MODULE); - gpib_register_driver(&fmh_gpib_pci_unaccel_interface, THIS_MODULE); - gpib_register_driver(&fmh_gpib_pci_interface, THIS_MODULE); + result = gpib_register_driver(&fmh_gpib_pci_unaccel_interface, THIS_MODULE); + if (result) { + pr_err("fmh_gpib: gpib_register_driver failed: error = %d\n", result); + goto err_pci_unaccel; + } + + result = gpib_register_driver(&fmh_gpib_pci_interface, THIS_MODULE); + if (result) { + pr_err("fmh_gpib: gpib_register_driver failed: error = %d\n", result); + goto err_pci; + } - pr_info("fmh_gpib\n"); return 0; + +err_pci: + gpib_unregister_driver(&fmh_gpib_pci_unaccel_interface); +err_pci_unaccel: + gpib_unregister_driver(&fmh_gpib_interface); +err_interface: + gpib_unregister_driver(&fmh_gpib_unaccel_interface); +err_unaccel: + pci_unregister_driver(&fmh_gpib_pci_driver); +err_pci_driver: + platform_driver_unregister(&fmh_gpib_platform_driver); + + return result; } static void __exit fmh_gpib_exit_module(void) |