diff -purN linux-2.6.12.orig/drivers/scsi/megaraid.c linux-2.6.12.new/drivers/scsi/megaraid.c
--- linux-2.6.12.orig/drivers/scsi/megaraid.c	2005-06-21 19:37:38.846619376 +0900
+++ linux-2.6.12.new/drivers/scsi/megaraid.c	2005-06-21 19:38:03.241910728 +0900
@@ -1975,7 +1975,7 @@ __megaraid_reset(Scsi_Cmnd *cmd)
 static int
 megaraid_reset(Scsi_Cmnd *cmd)
 {
-	adapter = (adapter_t *)cmd->device->host->hostdata;
+	adapter_t *adapter = (adapter_t *)cmd->device->host->hostdata;
 	int rc;
 
 	spin_lock_irq(&adapter->lock);