linux-kernel - [PATCH] scsi: message: fusion: Remove unused variable

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Message-ID: <20240807094000.398857-1-leitao@debian.org>
Date: Wed,  7 Aug 2024 02:39:59 -0700
From: Breno Leitao <leitao@...ian.org>
To: martin.petersen@...cle.com,
	Sathya Prakash <sathya.prakash@...adcom.com>,
	Sreekanth Reddy <sreekanth.reddy@...adcom.com>,
	Suganath Prabu Subramani <suganath-prabu.subramani@...adcom.com>
Cc: leit@...a.com,
	MPT-FusionLinux.pdl@...adcom.com (open list:LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)),
	linux-scsi@...r.kernel.org (open list:LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)),
	linux-kernel@...r.kernel.org (open list)
Subject: [PATCH] scsi: message: fusion: Remove unused variable

There are two unused variable in mptsas, and the compiler complains
about it. Let's get them removed.

	drivers/message/fusion/mptsas.c:4234:6: warning: variable 'rc' set but not used [-Wunused-but-set-variable]
	 4234 |         int rc;
	drivers/message/fusion/mptsas.c:4793:17: warning: variable 'timeleft' set but not used [-Wunused-but-set-variable]
	 4793 |         unsigned long    timeleft;

Signed-off-by: Breno Leitao <leitao@...ian.org>
---
 drivers/message/fusion/mptsas.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c
index a0bcb0864ecd..cd920faff16a 100644
--- a/drivers/message/fusion/mptsas.c
+++ b/drivers/message/fusion/mptsas.c
@@ -4231,10 +4231,8 @@ mptsas_find_phyinfo_by_phys_disk_num(MPT_ADAPTER *ioc, u8 phys_disk_num,
 static void
 mptsas_reprobe_lun(struct scsi_device *sdev, void *data)
 {
-	int rc;
-
 	sdev->no_uld_attach = data ? 1 : 0;
-	rc = scsi_device_reprobe(sdev);
+	scsi_device_reprobe(sdev);
 }
 
 static void
@@ -4790,7 +4788,6 @@ mptsas_issue_tm(MPT_ADAPTER *ioc, u8 type, u8 channel, u8 id, u64 lun,
 	MPT_FRAME_HDR	*mf;
 	SCSITaskMgmt_t	*pScsiTm;
 	int		 retval;
-	unsigned long	 timeleft;
 
 	*issue_reset = 0;
 	mf = mpt_get_msg_frame(mptsasDeviceResetCtx, ioc);
@@ -4826,8 +4823,7 @@ mptsas_issue_tm(MPT_ADAPTER *ioc, u8 type, u8 channel, u8 id, u64 lun,
 	mpt_put_msg_frame_hi_pri(mptsasDeviceResetCtx, ioc, mf);
 
 	/* Now wait for the command to complete */
-	timeleft = wait_for_completion_timeout(&ioc->taskmgmt_cmds.done,
-	    timeout*HZ);
+	wait_for_completion_timeout(&ioc->taskmgmt_cmds.done, timeout * HZ);
 	if (!(ioc->taskmgmt_cmds.status & MPT_MGMT_STATUS_COMMAND_GOOD)) {
 		retval = -1; /* return failure */
 		dtmprintk(ioc, printk(MYIOC_s_ERR_FMT
-- 
2.43.5