2 files changed, 15 insertions, 28 deletions

diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c
index 3760edfdc65c..70eaa5c7ac08 100644
--- a/drivers/block/DAC960.c
+++ b/drivers/block/DAC960.c
@@ -417,14 +417,12 @@ static void DAC960_DestroyAuxiliaryStructures(DAC960_Controller_T *Controller)
             * Remember the beginning of the group, but don't free it
             * until we've reached the beginning of the next group.
             */
-           if (CommandGroup != NULL)
-                kfree(CommandGroup);
-            CommandGroup = Command;
+           kfree(CommandGroup);
+           CommandGroup = Command;
       }
       Controller->Commands[i] = NULL;
     }
-  if (CommandGroup != NULL)
-      kfree(CommandGroup);
+  kfree(CommandGroup);
 
   if (Controller->CombinedStatusBuffer != NULL)
     {
@@ -435,30 +433,23 @@ static void DAC960_DestroyAuxiliaryStructures(DAC960_Controller_T *Controller)
 
   if (ScatterGatherPool != NULL)
         pci_pool_destroy(ScatterGatherPool);
-  if (Controller->FirmwareType == DAC960_V1_Controller) return;
+  if (Controller->FirmwareType == DAC960_V1_Controller)
+        return;
 
   if (RequestSensePool != NULL)
         pci_pool_destroy(RequestSensePool);
 
-  for (i = 0; i < DAC960_MaxLogicalDrives; i++)
-    if (Controller->V2.LogicalDeviceInformation[i] != NULL)
-      {
+  for (i = 0; i < DAC960_MaxLogicalDrives; i++) {
         kfree(Controller->V2.LogicalDeviceInformation[i]);
         Controller->V2.LogicalDeviceInformation[i] = NULL;
-      }
+  }
 
   for (i = 0; i < DAC960_V2_MaxPhysicalDevices; i++)
     {
-      if (Controller->V2.PhysicalDeviceInformation[i] != NULL)
-        {
-          kfree(Controller->V2.PhysicalDeviceInformation[i]);
-          Controller->V2.PhysicalDeviceInformation[i] = NULL;
-        }
-      if (Controller->V2.InquiryUnitSerialNumber[i] != NULL)
-        {
-          kfree(Controller->V2.InquiryUnitSerialNumber[i]);
-          Controller->V2.InquiryUnitSerialNumber[i] = NULL;
-        }
+      kfree(Controller->V2.PhysicalDeviceInformation[i]);
+      Controller->V2.PhysicalDeviceInformation[i] = NULL;
+      kfree(Controller->V2.InquiryUnitSerialNumber[i]);
+      Controller->V2.InquiryUnitSerialNumber[i] = NULL;
     }
 }
 
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 486b6e1c7dfb..a97c80b57737 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -1096,14 +1096,11 @@ static int cciss_ioctl(struct inode *inode, struct file *filep,
 cleanup1:
                 if (buff) {
                         for(i=0; i<sg_used; i++)
-                                if(buff[i] != NULL)
-                                        kfree(buff[i]);
+                                kfree(buff[i]);
                         kfree(buff);
                 }
-                if (buff_size)
-                        kfree(buff_size);
-                if (ioc)
-                        kfree(ioc);
+                kfree(buff_size);
+                kfree(ioc);
                 return(status);
         }
         default:
@@ -3034,8 +3031,7 @@ static int __devinit cciss_init_one(struct pci_dev *pdev,
         return(1);
 
 clean4:
-        if(hba[i]->cmd_pool_bits)
-                kfree(hba[i]->cmd_pool_bits);
+        kfree(hba[i]->cmd_pool_bits);
         if(hba[i]->cmd_pool)
                 pci_free_consistent(hba[i]->pdev,
                         NR_CMDS * sizeof(CommandList_struct),