diff options
Diffstat (limited to 'drivers/edac/amd64_edac.c')
-rw-r--r-- | drivers/edac/amd64_edac.c | 23 |
1 files changed, 16 insertions, 7 deletions
diff --git a/drivers/edac/amd64_edac.c b/drivers/edac/amd64_edac.c index fb0d36b47411..a8af27a74825 100644 --- a/drivers/edac/amd64_edac.c +++ b/drivers/edac/amd64_edac.c @@ -3014,25 +3014,29 @@ static void amd64_setup_pci_device(void) static int __init amd64_edac_init(void) { int nb, err = -ENODEV; + bool load_ok = false; edac_printk(KERN_INFO, EDAC_MOD_STR, EDAC_AMD64_VERSION "\n"); opstate_init(); if (cache_k8_northbridges() < 0) - return err; + goto err_ret; msrs = msrs_alloc(); + if (!msrs) + goto err_ret; err = pci_register_driver(&amd64_pci_driver); if (err) - return err; + goto err_pci; /* * At this point, the array 'pvt_lookup[]' contains pointers to alloc'd * amd64_pvt structs. These will be used in the 2nd stage init function * to finish initialization of the MC instances. */ + err = -ENODEV; for (nb = 0; nb < num_k8_northbridges; nb++) { if (!pvt_lookup[nb]) continue; @@ -3040,16 +3044,21 @@ static int __init amd64_edac_init(void) err = amd64_init_2nd_stage(pvt_lookup[nb]); if (err) goto err_2nd_stage; - } - amd64_setup_pci_device(); + load_ok = true; + } - return 0; + if (load_ok) { + amd64_setup_pci_device(); + return 0; + } err_2nd_stage: - debugf0("2nd stage failed\n"); pci_unregister_driver(&amd64_pci_driver); - +err_pci: + msrs_free(msrs); + msrs = NULL; +err_ret: return err; } |