diff --git a/drivers/scsi/aacraid/commctrl.c b/drivers/scsi/aacraid/commctrl.c
index f8afa35..abef051 100644
--- a/drivers/scsi/aacraid/commctrl.c
+++ b/drivers/scsi/aacraid/commctrl.c
@@ -243,6 +243,7 @@
 	 *	Search the list of AdapterFibContext addresses on the adapter
 	 *	to be sure this is a valid address
 	 */
+	spin_lock_irqsave(&dev->fib_lock, flags);
 	entry = dev->fib_list.next;
 	fibctx = NULL;
 
@@ -251,24 +252,25 @@
 		/*
 		 *	Extract the AdapterFibContext from the Input parameters.
 		 */
-		if (fibctx->unique == f.fibctx) {   /* We found a winner */
+		if (fibctx->unique == f.fibctx) { /* We found a winner */
 			break;
 		}
 		entry = entry->next;
 		fibctx = NULL;
 	}
 	if (!fibctx) {
+		spin_unlock_irqrestore(&dev->fib_lock, flags);
 		dprintk ((KERN_INFO "Fib Context not found\n"));
 		return -EINVAL;
 	}
 
 	if((fibctx->type != FSAFS_NTC_GET_ADAPTER_FIB_CONTEXT) ||
 		 (fibctx->size != sizeof(struct aac_fib_context))) {
+		spin_unlock_irqrestore(&dev->fib_lock, flags);
 		dprintk ((KERN_INFO "Fib Context corrupt?\n"));
 		return -EINVAL;
 	}
 	status = 0;
-	spin_lock_irqsave(&dev->fib_lock, flags);
 	/*
 	 *	If there are no fibs to send back, then either wait or return
 	 *	-EAGAIN
@@ -414,8 +416,8 @@
  *	@arg: ioctl arguments
  *
  *	This routine returns the driver version.
- *      Under Linux, there have been no version incompatibilities, so this is
- *      simple!
+ *	Under Linux, there have been no version incompatibilities, so this is
+ *	simple!
  */
 
 static int check_revision(struct aac_dev *dev, void __user *arg)
@@ -463,7 +465,7 @@
 	u32 data_dir;
 	void __user *sg_user[32];
 	void *sg_list[32];
-	u32   sg_indx = 0;
+	u32 sg_indx = 0;
 	u32 byte_count = 0;
 	u32 actual_fibsize64, actual_fibsize = 0;
 	int i;
@@ -517,11 +519,11 @@
 	// Fix up srb for endian and force some values
 
 	srbcmd->function = cpu_to_le32(SRBF_ExecuteScsi);	// Force this
-	srbcmd->channel  = cpu_to_le32(user_srbcmd->channel);
+	srbcmd->channel	 = cpu_to_le32(user_srbcmd->channel);
 	srbcmd->id	 = cpu_to_le32(user_srbcmd->id);
-	srbcmd->lun      = cpu_to_le32(user_srbcmd->lun);
-	srbcmd->timeout  = cpu_to_le32(user_srbcmd->timeout);
-	srbcmd->flags    = cpu_to_le32(flags);
+	srbcmd->lun	 = cpu_to_le32(user_srbcmd->lun);
+	srbcmd->timeout	 = cpu_to_le32(user_srbcmd->timeout);
+	srbcmd->flags	 = cpu_to_le32(flags);
 	srbcmd->retry_limit = 0; // Obsolete parameter
 	srbcmd->cdb_size = cpu_to_le32(user_srbcmd->cdb_size);
 	memcpy(srbcmd->cdb, user_srbcmd->cdb, sizeof(srbcmd->cdb));
@@ -786,9 +788,9 @@
 	pci_info.bus = dev->pdev->bus->number;
 	pci_info.slot = PCI_SLOT(dev->pdev->devfn);
 
-       if (copy_to_user(arg, &pci_info, sizeof(struct aac_pci_info))) {
-	       dprintk((KERN_DEBUG "aacraid: Could not copy pci info\n"));
-	       return -EFAULT;
+	if (copy_to_user(arg, &pci_info, sizeof(struct aac_pci_info))) {
+		dprintk((KERN_DEBUG "aacraid: Could not copy pci info\n"));
+		return -EFAULT;
 	}
 	return 0;
 }