linux-kernel - [PATCH v2] scsi: a100u2w: Remove useless variable

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Message-Id: <1619001239-129796-1-git-send-email-jiapeng.chong@linux.alibaba.com>
Date:   Wed, 21 Apr 2021 18:33:59 +0800
From:   Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
To:     jejb@...ux.ibm.com
Cc:     martin.petersen@...cle.com, linux-scsi@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
Subject: [PATCH v2] scsi: a100u2w: Remove useless variable

Fix the following gcc warning:

drivers/scsi/a100u2w.c:1092:8: warning: variable ‘bios_phys’ set but not
used [-Wunused-but-set-variable].

Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
---
Changes in v2:
  - Delete phys_to_virt().

 drivers/scsi/a100u2w.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/scsi/a100u2w.c b/drivers/scsi/a100u2w.c
index 66c5143..c99224a 100644
--- a/drivers/scsi/a100u2w.c
+++ b/drivers/scsi/a100u2w.c
@@ -1089,7 +1089,6 @@ static int inia100_probe_one(struct pci_dev *pdev,
 	int error = -ENODEV;
 	u32 sz;
 	unsigned long biosaddr;
-	char *bios_phys;
 
 	if (pci_enable_device(pdev))
 		goto out;
@@ -1141,7 +1140,6 @@ static int inia100_probe_one(struct pci_dev *pdev,
 
 	biosaddr = host->BIOScfg;
 	biosaddr = (biosaddr << 4);
-	bios_phys = phys_to_virt(biosaddr);
 	if (init_orchid(host)) {	/* Initialize orchid chip */
 		printk("inia100: initial orchid fail!!\n");
 		goto out_free_escb_array;
-- 
1.8.3.1