scsi: qla2xxx: Remove superfluous sts_entry_* casts

The C language supports implicit casting of void pointers to non-void
pointers. Remove explicit sts_entry_* casts that are not necessary.

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_isr.c

@@ -1513,7 +1513,7 @@ qla2x00_ct_entry(scsi_qla_host_t *vha, struct req_que *req,
 		    if (comp_status == CS_DATA_UNDERRUN) {
 			    res = DID_OK << 16;
 			    bsg_reply->reply_payload_rcv_len =
-				le16_to_cpu(((sts_entry_t *)pkt)->rsp_info_len);
+				le16_to_cpu(pkt->rsp_info_len);
 
 			    ql_log(ql_log_warn, vha, 0x5048,
 				"CT pass-through-%s error comp_status=0x%x total_byte=0x%x.\n",
@@ -2256,11 +2256,8 @@ qla25xx_process_bidir_status_iocb(scsi_qla_host_t *vha, void *pkt,
 	struct bsg_job *bsg_job = NULL;
 	struct fc_bsg_request *bsg_request;
 	struct fc_bsg_reply *bsg_reply;
-	sts_entry_t *sts;
-	struct sts_entry_24xx *sts24;
-
-	sts = (sts_entry_t *) pkt;
-	sts24 = (struct sts_entry_24xx *) pkt;
+	sts_entry_t *sts = pkt;
+	struct sts_entry_24xx *sts24 = pkt;
 
 	/* Validate handle. */
 	if (index >= req->num_outstanding_cmds) {
@@ -2406,8 +2403,8 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
 	srb_t		*sp;
 	fc_port_t	*fcport;
 	struct scsi_cmnd *cp;
-	sts_entry_t *sts;
-	struct sts_entry_24xx *sts24;
+	sts_entry_t *sts = pkt;
+	struct sts_entry_24xx *sts24 = pkt;
 	uint16_t	comp_status;
 	uint16_t	scsi_status;
 	uint16_t	ox_id;
@@ -2425,8 +2422,6 @@ qla2x00_status_entry(scsi_qla_host_t *vha, struct rsp_que *rsp, void *pkt)
 	uint16_t state_flags = 0;
 	uint16_t retry_delay = 0;
 
-	sts = (sts_entry_t *) pkt;
-	sts24 = (struct sts_entry_24xx *) pkt;
 	if (IS_FWI2_CAPABLE(ha)) {
 		comp_status = le16_to_cpu(sts24->comp_status);
 		scsi_status = le16_to_cpu(sts24->scsi_status) & SS_MASK;