linux-kernel - [PATCH] drivers/message/fusion: remove redundant rc variable

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Message-Id: <20220112080457.667063-1-chi.minghao@zte.com.cn>
Date:   Wed, 12 Jan 2022 08:04:57 +0000
From:   cgel.zte@...il.com
To:     sathya.prakash@...adcom.com
Cc:     sreekanth.reddy@...adcom.com,
        suganath-prabu.subramani@...adcom.com,
        MPT-FusionLinux.pdl@...adcom.com, linux-scsi@...r.kernel.org,
        linux-kernel@...r.kernel.org, Minghao Chi <chi.minghao@....com.cn>,
        Zeal Robot <zealci@....com.cn>, CGEL ZTE <cgel.zte@...il.com>
Subject: [PATCH] drivers/message/fusion: remove redundant rc variable

From: Minghao Chi <chi.minghao@....com.cn>

Return value from mptctl_do_mpt_command() directly instead
of taking this in another redundant variable.

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: Minghao Chi <chi.minghao@....com.cn>
Signed-off-by: CGEL ZTE <cgel.zte@...il.com>
---
 drivers/message/fusion/mptctl.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/message/fusion/mptctl.c b/drivers/message/fusion/mptctl.c
index ae433c150b37..dd1170cde5a8 100644
--- a/drivers/message/fusion/mptctl.c
+++ b/drivers/message/fusion/mptctl.c
@@ -1696,8 +1696,6 @@ mptctl_mpt_command (MPT_ADAPTER *ioc, unsigned long arg)
 {
 	struct mpt_ioctl_command __user *uarg = (void __user *) arg;
 	struct mpt_ioctl_command  karg;
-	int		rc;
-
 
 	if (copy_from_user(&karg, uarg, sizeof(struct mpt_ioctl_command))) {
 		printk(KERN_ERR MYNAM "%s@%d::mptctl_mpt_command - "
@@ -1706,9 +1704,7 @@ mptctl_mpt_command (MPT_ADAPTER *ioc, unsigned long arg)
 		return -EFAULT;
 	}
 
-	rc = mptctl_do_mpt_command (ioc, karg, &uarg->MF);
-
-	return rc;
+	return mptctl_do_mpt_command(ioc, karg, &uarg->MF);
 }
 
 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
-- 
2.25.1