linux-kernel - [PATCH] usb: cdnsp: remove redundant initialization of variable ret

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Date:   Fri, 26 Mar 2021 19:13:57 +0000
From:   Colin King <colin.king@...onical.com>
To:     Pawel Laszczak <pawell@...ence.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-usb@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] usb: cdnsp: remove redundant initialization of variable ret

From: Colin Ian King <colin.king@...onical.com>

The variable ret is being initialized with a value that is
never read and it is being updated later with a new value.  The
initialization is redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 drivers/usb/cdns3/cdnsp-mem.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/usb/cdns3/cdnsp-mem.c b/drivers/usb/cdns3/cdnsp-mem.c
index 7a84e928710e..d87b640e7b49 100644
--- a/drivers/usb/cdns3/cdnsp-mem.c
+++ b/drivers/usb/cdns3/cdnsp-mem.c
@@ -686,7 +686,7 @@ static void cdnsp_free_priv_device(struct cdnsp_device *pdev)
 
 static int cdnsp_alloc_priv_device(struct cdnsp_device *pdev)
 {
-	int ret = -ENOMEM;
+	int ret;
 
 	ret = cdnsp_init_device_ctx(pdev);
 	if (ret)
-- 
2.30.2