scsi: qla2xxx: Introduce the function qla2xxx_init_sp()

This patch does not change any functionality but makes the next patch
easier to read.

Cc: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Tested-by: Himanshu Madhani <hmadhani@marvell.com>
Reviewed-by: Himanshu Madhani <hmadhani@marvell.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/qla2xxx/qla_inline.h

@@ -152,6 +152,18 @@ qla2x00_chip_is_down(scsi_qla_host_t *vha)
 	return (qla2x00_reset_active(vha) || !vha->hw->flags.fw_started);
 }
 
+static void qla2xxx_init_sp(srb_t *sp, scsi_qla_host_t *vha,
+			    struct qla_qpair *qpair, fc_port_t *fcport)
+{
+	memset(sp, 0, sizeof(*sp));
+	sp->fcport = fcport;
+	sp->iocbs = 1;
+	sp->vha = vha;
+	sp->qpair = qpair;
+	sp->cmd_type = TYPE_SRB;
+	INIT_LIST_HEAD(&sp->elem);
+}
+
 static inline srb_t *
 qla2xxx_get_qpair_sp(scsi_qla_host_t *vha, struct qla_qpair *qpair,
     fc_port_t *fcport, gfp_t flag)
@@ -164,19 +176,9 @@ qla2xxx_get_qpair_sp(scsi_qla_host_t *vha, struct qla_qpair *qpair,
 		return NULL;
 
 	sp = mempool_alloc(qpair->srb_mempool, flag);
-	if (!sp)
-		goto done;
-
-	memset(sp, 0, sizeof(*sp));
-	sp->fcport = fcport;
-	sp->iocbs = 1;
-	sp->vha = vha;
-	sp->qpair = qpair;
-	sp->cmd_type = TYPE_SRB;
-	INIT_LIST_HEAD(&sp->elem);
-
-done:
-	if (!sp)
+	if (sp)
+		qla2xxx_init_sp(sp, vha, qpair, fcport);
+	else
 		QLA_QPAIR_MARK_NOT_BUSY(qpair);
 	return sp;
 }