[SCSI] qla2xxx: Correct maximum supported lun and target-id definitions.

Correct maximum supported lun and target-id definitions.

The driver uses command-IOCBs which support a maximum lun
value of 0xffff -- correct #define to reflect the change.
Also, remove superfluous MAX_TARGET definition.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index ffe2ac6..3fd6380 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -2094,7 +2094,8 @@
 		qla_printk(KERN_WARNING, ha,
 		    "Unable to allocate fc remote port!\n");
 
-	if (rport->scsi_target_id != -1 && rport->scsi_target_id < MAX_TARGETS)
+	if (rport->scsi_target_id != -1 &&
+	    rport->scsi_target_id < ha->host->max_id)
 		fcport->os_target_id = rport->scsi_target_id;
 
 	rport->dd_data = fcport;