From: Zhen Lei <thunder.leizhen@huawei.com>
To: Sathya Prakash <sathya.prakash@broadcom.com>,
Sreekanth Reddy <sreekanth.reddy@broadcom.com>,
Suganath Prabu Subramani <suganath-prabu.subramani@broadcom.com>,
"MPT-FusionLinux . pdl" <MPT-FusionLinux.pdl@broadcom.com>,
linux-scsi <linux-scsi@vger.kernel.org>,
linux-kernel <linux-kernel@vger.kernel.org>
Cc: Zhen Lei <thunder.leizhen@huawei.com>
Subject: [PATCH 2/3] scsi: mptfusion: Remove unused local variable 'port'
Date: Thu, 8 Apr 2021 14:18:50 +0800 [thread overview]
Message-ID: <20210408061851.3089-3-thunder.leizhen@huawei.com> (raw)
In-Reply-To: <20210408061851.3089-1-thunder.leizhen@huawei.com>
Fixes the following W=1 kernel build warning:
drivers/message/fusion/mptctl.c: In function ‘mptctl_gettargetinfo
drivers/message/fusion/mptctl.c:1372:7: warning: variable ‘port’ set but not used [-Wunused-but-set-variable]
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
---
drivers/message/fusion/mptctl.c | 6 ------
1 file changed, 6 deletions(-)
diff --git a/drivers/message/fusion/mptctl.c b/drivers/message/fusion/mptctl.c
index 0a9321239e76..72025996cd70 100644
--- a/drivers/message/fusion/mptctl.c
+++ b/drivers/message/fusion/mptctl.c
@@ -1367,7 +1367,6 @@ mptctl_gettargetinfo (MPT_ADAPTER *ioc, unsigned long arg)
int lun;
int maxWordsLeft;
int numBytes;
- u8 port;
struct scsi_device *sdev;
if (copy_from_user(&karg, uarg, sizeof(struct mpt_ioctl_targetinfo))) {
@@ -1379,13 +1378,8 @@ mptctl_gettargetinfo (MPT_ADAPTER *ioc, unsigned long arg)
dctlprintk(ioc, printk(MYIOC_s_DEBUG_FMT "mptctl_gettargetinfo called.\n",
ioc->name));
- /* Get the port number and set the maximum number of bytes
- * in the returned structure.
- * Ignore the port setting.
- */
numBytes = karg.hdr.maxDataSize - sizeof(mpt_ioctl_header);
maxWordsLeft = numBytes/sizeof(int);
- port = karg.hdr.port;
if (maxWordsLeft <= 0) {
printk(MYIOC_s_ERR_FMT "%s@%d::mptctl_gettargetinfo() - no memory available!\n",
--
2.21.1
next prev parent reply other threads:[~2021-04-08 6:19 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-08 6:18 [PATCH 0/3] scsi: mptfusion: Clear the warnings indicating that the variable is not used Zhen Lei
2021-04-08 6:18 ` [PATCH 1/3] scsi: mptfusion: Remove unused local variable 'time_count' Zhen Lei
2021-04-08 6:18 ` Zhen Lei [this message]
2021-04-08 6:18 ` [PATCH 3/3] scsi: mptfusion: Fix error return code of mptctl_hp_hostinfo() Zhen Lei
2021-04-13 5:07 ` [PATCH 0/3] scsi: mptfusion: Clear the warnings indicating that the variable is not used Martin K. Petersen
2021-04-13 7:25 ` Leizhen (ThunderTown)
2021-04-16 2:51 ` Martin K. Petersen
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