linux-kernel - [PATCH v2] scsi: snici: remove useless code in snic_dr_clean_pending

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Message-Id: <20231020023326.43898-1-suhui@nfschina.com>
Date:   Fri, 20 Oct 2023 10:33:27 +0800
From:   Su Hui <suhui@...china.com>
To:     dan.carpenter@...aro.org, kartilak@...co.com, sebaddel@...co.com,
        jejb@...ux.ibm.com, martin.petersen@...cle.com
Cc:     Su Hui <suhui@...china.com>, linux-scsi@...r.kernel.org,
        linux-kernel@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: [PATCH v2] scsi: snici: remove useless code in snic_dr_clean_pending_req

return error code directly to save space and be more clear.

Signed-off-by: Su Hui <suhui@...china.com>
---
 drivers/scsi/snic/snic_scsi.c | 14 ++++----------
 1 file changed, 4 insertions(+), 10 deletions(-)

diff --git a/drivers/scsi/snic/snic_scsi.c b/drivers/scsi/snic/snic_scsi.c
index c50ede326cc4..84973f0f771e 100644
--- a/drivers/scsi/snic/snic_scsi.c
+++ b/drivers/scsi/snic/snic_scsi.c
@@ -1850,7 +1850,7 @@ snic_dr_clean_pending_req(struct snic *snic, struct scsi_cmnd *lr_sc)
 {
 	struct scsi_device *lr_sdev = lr_sc->device;
 	u32 tag = 0;
-	int ret = FAILED;
+	int ret;
 
 	for (tag = 0; tag < snic->max_tag_id; tag++) {
 		if (tag == snic_cmd_tag(lr_sc))
@@ -1859,7 +1859,6 @@ snic_dr_clean_pending_req(struct snic *snic, struct scsi_cmnd *lr_sc)
 		ret = snic_dr_clean_single_req(snic, tag, lr_sdev);
 		if (ret) {
 			SNIC_HOST_ERR(snic->shost, "clean_err:tag = %d\n", tag);
-
 			goto clean_err;
 		}
 	}
@@ -1867,24 +1866,19 @@ snic_dr_clean_pending_req(struct snic *snic, struct scsi_cmnd *lr_sc)
 	schedule_timeout(msecs_to_jiffies(100));
 
 	/* Walk through all the cmds and check abts status. */
-	if (snic_is_abts_pending(snic, lr_sc)) {
-		ret = FAILED;
-
+	if (snic_is_abts_pending(snic, lr_sc))
 		goto clean_err;
-	}
 
-	ret = 0;
 	SNIC_SCSI_DBG(snic->shost, "clean_pending_req: Success.\n");
 
-	return ret;
+	return 0;
 
 clean_err:
-	ret = FAILED;
 	SNIC_HOST_ERR(snic->shost,
 		      "Failed to Clean Pending IOs on %s device.\n",
 		      dev_name(&lr_sdev->sdev_gendev));
 
-	return ret;
+	return FAILED;
 
 } /* end of snic_dr_clean_pending_req */
 
-- 
2.30.2