diff options
| -rw-r--r-- | drivers/scsi/dpt_i2o.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c index e2370529c632..bc7b84c95db6 100644 --- a/drivers/scsi/dpt_i2o.c +++ b/drivers/scsi/dpt_i2o.c @@ -907,9 +907,13 @@ static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev raptorFlag = TRUE; } - + if (pci_request_regions(pDev)) { + PERROR("dpti: adpt_config_hba: pci request region failed\n"); + return -EINVAL; + } base_addr_virt = ioremap(base_addr0_phys,hba_map0_area_size); if (!base_addr_virt) { + pci_release_regions(pDev); PERROR("dpti: adpt_config_hba: io remap failed\n"); return -EINVAL; } @@ -919,6 +923,7 @@ static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev if (!msg_addr_virt) { PERROR("dpti: adpt_config_hba: io remap failed on BAR1\n"); iounmap(base_addr_virt); + pci_release_regions(pDev); return -EINVAL; } } else { @@ -932,6 +937,7 @@ static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev iounmap(msg_addr_virt); } iounmap(base_addr_virt); + pci_release_regions(pDev); return -ENOMEM; } memset(pHba, 0, sizeof(adpt_hba)); @@ -1027,6 +1033,7 @@ static void adpt_i2o_delete_hba(adpt_hba* pHba) up(&adpt_configuration_lock); iounmap(pHba->base_addr_virt); + pci_release_regions(pHba->pDev); if(pHba->msg_addr_virt != pHba->base_addr_virt){ iounmap(pHba->msg_addr_virt); } |