linux-kernel - [PATCH] scsi: qla2xxx: Make qla_set_ini

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Date:   Wed, 29 Apr 2020 22:09:52 +0800
From:   Jason Yan <yanaijie@...wei.com>
To:     <njavali@...vell.com>, <GR-QLogic-Storage-Upstream@...vell.com>,
        <jejb@...ux.ibm.com>, <martin.petersen@...cle.com>,
        <hmadhani@...vell.com>, <joe.carnuccio@...ium.com>,
        <linux-scsi@...r.kernel.org>, <linux-kernel@...r.kernel.org>
CC:     Jason Yan <yanaijie@...wei.com>
Subject: [PATCH] scsi: qla2xxx: Make qla_set_ini_mode() return void

The return value is not used by the caller and the local variable 'rc'
is not needed. So make qla_set_ini_mode() return void and remove 'rc'.
This also fixes the following coccicheck warning:

drivers/scsi/qla2xxx/qla_attr.c:1906:5-7: Unneeded variable: "rc".
Return "0" on line 2180

Signed-off-by: Jason Yan <yanaijie@...wei.com>
---
 drivers/scsi/qla2xxx/qla_attr.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index 4cfebf34ad7c..ca7118982c12 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -1925,9 +1925,8 @@ static char *mode_to_str[] = {
 };
 
 #define NEED_EXCH_OFFLOAD(_exchg) ((_exchg) > FW_DEF_EXCHANGES_CNT)
-static int qla_set_ini_mode(scsi_qla_host_t *vha, int op)
+static void qla_set_ini_mode(scsi_qla_host_t *vha, int op)
 {
-	int rc = 0;
 	enum {
 		NO_ACTION,
 		MODE_CHANGE_ACCEPT,
@@ -2200,8 +2199,6 @@ static int qla_set_ini_mode(scsi_qla_host_t *vha, int op)
 		    vha->ql2xexchoffld, vha->u_ql2xexchoffld);
 		break;
 	}
-
-	return rc;
 }
 
 static ssize_t
-- 
2.21.1