linux-kernel - [PATCH] scsi: qla2xxx: Use min/max helpers for comparison and assignment

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Message-ID: <Y9TlrA2k85LecxaO@ubun2204.myguest.virtualbox.org>
Date:   Sat, 28 Jan 2023 14:36:52 +0530
From:   Deepak R Varma <drv@...lo.com>
To:     Nilesh Javali <njavali@...vell.com>,
        GR-QLogic-Storage-Upstream@...vell.com,
        "James E.J. Bottomley" <jejb@...ux.ibm.com>,
        "Martin K. Petersen" <martin.petersen@...cle.com>,
        linux-scsi@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Saurabh Singh Sengar <ssengar@...rosoft.com>,
        Praveen Kumar <kumarpraveen@...ux.microsoft.com>,
        Deepak R Varma <drv@...lo.com>
Subject: [PATCH] scsi: qla2xxx: Use min/max helpers for comparison and
 assignment

Simplify code by using min and max helper macro for logical evaluation
and value assignment.
Proposed change is identified using minmax.cocci semantic patch script.

Signed-off-by: Deepak R Varma <drv@...lo.com>
---
 drivers/scsi/qla2xxx/qla_dbg.c  | 4 ++--
 drivers/scsi/qla2xxx/qla_init.c | 8 ++------
 drivers/scsi/qla2xxx/qla_sup.c  | 2 +-
 3 files changed, 5 insertions(+), 9 deletions(-)

diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c
index d7e8454304ce..02440c595753 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.c
+++ b/drivers/scsi/qla2xxx/qla_dbg.c
@@ -686,9 +686,9 @@ qla25xx_copy_mq(struct qla_hw_data *ha, void *ptr, __be32 **last_chain)
 	mq->type = htonl(DUMP_CHAIN_MQ);
 	mq->chain_size = htonl(sizeof(struct qla2xxx_mq_chain));
 
-	que_cnt = ha->max_req_queues > ha->max_rsp_queues ?
-		ha->max_req_queues : ha->max_rsp_queues;
+	que_cnt = max(ha->max_req_queues, ha->max_rsp_queues);
 	mq->count = htonl(que_cnt);
+
 	for (cnt = 0; cnt < que_cnt; cnt++) {
 		reg = ISP_QUE_REG(ha, cnt);
 		que_idx = cnt * 4;
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 8d9ecabb1aac..1250f575fb1e 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -3734,12 +3734,8 @@ qla2x00_alloc_outstanding_cmds(struct qla_hw_data *ha, struct req_que *req)
 
 	if (!IS_FWI2_CAPABLE(ha))
 		req->num_outstanding_cmds = DEFAULT_OUTSTANDING_COMMANDS;
-	else {
-		if (ha->cur_fw_xcb_count <= ha->cur_fw_iocb_count)
-			req->num_outstanding_cmds = ha->cur_fw_xcb_count;
-		else
-			req->num_outstanding_cmds = ha->cur_fw_iocb_count;
-	}
+	else
+		req->num_outstanding_cmds = min(ha->cur_fw_xcb_count, ha->cur_fw_iocb_count);
 
 	req->outstanding_cmds = kcalloc(req->num_outstanding_cmds,
 					sizeof(srb_t *),
diff --git a/drivers/scsi/qla2xxx/qla_sup.c b/drivers/scsi/qla2xxx/qla_sup.c
index c092a6b1ced4..e26f9835c124 100644
--- a/drivers/scsi/qla2xxx/qla_sup.c
+++ b/drivers/scsi/qla2xxx/qla_sup.c
@@ -3625,7 +3625,7 @@ qla24xx_read_fcp_prio_cfg(scsi_qla_host_t *vha)
 	max_len = FCP_PRIO_CFG_SIZE - FCP_PRIO_CFG_HDR_SIZE;
 
 	ha->isp_ops->read_optrom(vha, &ha->fcp_prio_cfg->entry[0],
-			fcp_prio_addr << 2, (len < max_len ? len : max_len));
+				 fcp_prio_addr << 2, min(len, max_len));
 
 	/* revalidate the entire FCP priority config data, including entries */
 	if (!qla24xx_fcp_prio_cfg_valid(vha, ha->fcp_prio_cfg, 1))
-- 
2.34.1