1 files changed, 37 insertions, 9 deletions

diff --git a/drivers/scsi/BusLogic.c b/drivers/scsi/BusLogic.c
index 16a12a3b7b2b..59d1adaed73e 100644
--- a/drivers/scsi/BusLogic.c
+++ b/drivers/scsi/BusLogic.c
@@ -2176,6 +2176,7 @@ static int __init BusLogic_init(void)
 {
         int BusLogicHostAdapterCount = 0, DriverOptionsIndex = 0, ProbeIndex;
         struct BusLogic_HostAdapter *PrototypeHostAdapter;
+        int ret = 0;
 
 #ifdef MODULE
         if (BusLogic)
@@ -2282,25 +2283,49 @@ static int __init BusLogic_init(void)
                    perform Target Device Inquiry.
                  */
                 if (BusLogic_ReadHostAdapterConfiguration(HostAdapter) &&
-                    BusLogic_ReportHostAdapterConfiguration(HostAdapter) && BusLogic_AcquireResources(HostAdapter) && BusLogic_CreateInitialCCBs(HostAdapter) && BusLogic_InitializeHostAdapter(HostAdapter) && BusLogic_TargetDeviceInquiry(HostAdapter)) {
+                    BusLogic_ReportHostAdapterConfiguration(HostAdapter) &&
+                    BusLogic_AcquireResources(HostAdapter) &&
+                    BusLogic_CreateInitialCCBs(HostAdapter) &&
+                    BusLogic_InitializeHostAdapter(HostAdapter) &&
+                    BusLogic_TargetDeviceInquiry(HostAdapter)) {
                         /*
                            Initialization has been completed successfully.  Release and
                            re-register usage of the I/O Address range so that the Model
                            Name of the Host Adapter will appear, and initialize the SCSI
                            Host structure.
                          */
-                        release_region(HostAdapter->IO_Address, HostAdapter->AddressCount);
-                        if (!request_region(HostAdapter->IO_Address, HostAdapter->AddressCount, HostAdapter->FullModelName)) {
-                                printk(KERN_WARNING "BusLogic: Release and re-register of " "port 0x%04lx failed \n", (unsigned long) HostAdapter->IO_Address);
+                        release_region(HostAdapter->IO_Address,
+                                       HostAdapter->AddressCount);
+                        if (!request_region(HostAdapter->IO_Address,
+                                            HostAdapter->AddressCount,
+                                            HostAdapter->FullModelName)) {
+                                printk(KERN_WARNING
+                                        "BusLogic: Release and re-register of "
+                                        "port 0x%04lx failed \n",
+                                        (unsigned long)HostAdapter->IO_Address);
                                 BusLogic_DestroyCCBs(HostAdapter);
                                 BusLogic_ReleaseResources(HostAdapter);
                                 list_del(&HostAdapter->host_list);
                                 scsi_host_put(Host);
+                                ret = -ENOMEM;
                         } else {
-                                BusLogic_InitializeHostStructure(HostAdapter, Host);
-                                scsi_add_host(Host, HostAdapter->PCI_Device ? &HostAdapter->PCI_Device->dev : NULL);
-                                scsi_scan_host(Host);
-                                BusLogicHostAdapterCount++;
+                                BusLogic_InitializeHostStructure(HostAdapter,
+                                                                 Host);
+                                if (scsi_add_host(Host, HostAdapter->PCI_Device
+                                                ? &HostAdapter->PCI_Device->dev
+                                                  : NULL)) {
+                                        printk(KERN_WARNING
+                                               "BusLogic: scsi_add_host()"
+                                               "failed!\n");
+                                        BusLogic_DestroyCCBs(HostAdapter);
+                                        BusLogic_ReleaseResources(HostAdapter);
+                                        list_del(&HostAdapter->host_list);
+                                        scsi_host_put(Host);
+                                        ret = -ENODEV;
+                                } else {
+                                        scsi_scan_host(Host);
+                                        BusLogicHostAdapterCount++;
+                                }
                         }
                 } else {
                         /*
@@ -2315,12 +2340,13 @@ static int __init BusLogic_init(void)
                         BusLogic_ReleaseResources(HostAdapter);
                         list_del(&HostAdapter->host_list);
                         scsi_host_put(Host);
+                        ret = -ENODEV;
                 }
         }
         kfree(PrototypeHostAdapter);
         kfree(BusLogic_ProbeInfoList);
         BusLogic_ProbeInfoList = NULL;
-        return 0;
+        return ret;
 }
 
 
@@ -2954,6 +2980,7 @@ static int BusLogic_QueueCommand(struct scsi_cmnd *Command, void (*CompletionRou
 }
 
 
+#if 0
 /*
   BusLogic_AbortCommand aborts Command if possible.
 */
@@ -3024,6 +3051,7 @@ static int BusLogic_AbortCommand(struct scsi_cmnd *Command)
         return SUCCESS;
 }
 
+#endif
 /*
   BusLogic_ResetHostAdapter resets Host Adapter if possible, marking all
   currently executing SCSI Commands as having been Reset.