linux-kernel - [PATCH linux] usb-storage: Remove redundant assignments

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Date:   Thu, 30 Dec 2021 06:38:19 +0000
From:   cgel.zte@...il.com
To:     Alan Stern <stern@...land.harvard.edu>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-usb@...r.kernel.org, usb-storage@...ts.one-eyed-alien.net,
        linux-kernel@...r.kernel.org, luo penghao <luo.penghao@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH linux] usb-storage: Remove redundant assignments

From: luo penghao <luo.penghao@....com.cn>

The assignments in these two places will be overwritten, so they
should be deleted.

The clang_analyzer complains as follows:

drivers/usb/storage/sierra_ms.c:

Value stored to 'retries' is never read
Value stored to 'result' is never read

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: luo penghao <luo.penghao@....com.cn>
---
 drivers/usb/storage/sierra_ms.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/usb/storage/sierra_ms.c b/drivers/usb/storage/sierra_ms.c
index b9f78ef..0774ba2 100644
--- a/drivers/usb/storage/sierra_ms.c
+++ b/drivers/usb/storage/sierra_ms.c
@@ -130,8 +130,6 @@ int sierra_ms_init(struct us_data *us)
 	struct swoc_info *swocInfo;
 	struct usb_device *udev;
 
-	retries = 3;
-	result = 0;
 	udev = us->pusb_dev;
 
 	/* Force Modem mode */
-- 
2.15.2