linux-kernel - [PATCH] scsi: hpsa: Remove the unused variable transMethod

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:   Fri, 17 Mar 2023 13:49:40 +0800
From:   Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
To:     don.brace@...rochip.com
Cc:     jejb@...ux.ibm.com, martin.petersen@...cle.com,
        storagedev@...rochip.com, linux-scsi@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>,
        Abaci Robot <abaci@...ux.alibaba.com>
Subject: [PATCH] scsi: hpsa: Remove the unused variable transMethod

Variable transMethod is not effectively used, so delete it.

drivers/scsi/hpsa.c:9478:16: warning: variable 'transMethod' set but not used.

Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Link: https://bugzilla.openanolis.cn/show_bug.cgi?id=4554
Signed-off-by: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
---
 drivers/scsi/hpsa.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c
index fec7e17747f7..2f2b46a95102 100644
--- a/drivers/scsi/hpsa.c
+++ b/drivers/scsi/hpsa.c
@@ -9475,8 +9475,6 @@ static void hpsa_free_performant_mode(struct ctlr_info *h)
 static int hpsa_put_ctlr_into_performant_mode(struct ctlr_info *h)
 {
 	u32 trans_support;
-	unsigned long transMethod = CFGTBL_Trans_Performant |
-					CFGTBL_Trans_use_short_tags;
 	int i, rc;
 
 	if (hpsa_simple_mode)
@@ -9488,14 +9486,10 @@ static int hpsa_put_ctlr_into_performant_mode(struct ctlr_info *h)
 
 	/* Check for I/O accelerator mode support */
 	if (trans_support & CFGTBL_Trans_io_accel1) {
-		transMethod |= CFGTBL_Trans_io_accel1 |
-				CFGTBL_Trans_enable_directed_msix;
 		rc = hpsa_alloc_ioaccel1_cmd_and_bft(h);
 		if (rc)
 			return rc;
 	} else if (trans_support & CFGTBL_Trans_io_accel2) {
-		transMethod |= CFGTBL_Trans_io_accel2 |
-				CFGTBL_Trans_enable_directed_msix;
 		rc = hpsa_alloc_ioaccel2_cmd_and_bft(h);
 		if (rc)
 			return rc;
-- 
2.20.1.7.g153144c