linux-kernel - [PATCH 4.19 011/109] ethernet: myri10ge: Fix missing error code in myri10ge

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Message-Id: <20210628143305.32978-12-sashal@kernel.org>
Date:   Mon, 28 Jun 2021 10:31:27 -0400
From:   Sasha Levin <sashal@...nel.org>
To:     linux-kernel@...r.kernel.org, stable@...r.kernel.org
Cc:     Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>,
        Abaci Robot <abaci@...ux.alibaba.com>,
        "David S . Miller" <davem@...emloft.net>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 4.19 011/109] ethernet: myri10ge: Fix missing error code in myri10ge_probe()

From: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>

[ Upstream commit f336d0b93ae978f12c5e27199f828da89b91e56a ]

The error code is missing in this code scenario, add the error code
'-EINVAL' to the return value 'status'.

Eliminate the follow smatch warning:

drivers/net/ethernet/myricom/myri10ge/myri10ge.c:3818 myri10ge_probe()
warn: missing error code 'status'.

Reported-by: Abaci Robot <abaci@...ux.alibaba.com>
Signed-off-by: Jiapeng Chong <jiapeng.chong@...ux.alibaba.com>
Signed-off-by: David S. Miller <davem@...emloft.net>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/net/ethernet/myricom/myri10ge/myri10ge.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
index 6789eed78ff7..3bc570c46f81 100644
--- a/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
+++ b/drivers/net/ethernet/myricom/myri10ge/myri10ge.c
@@ -3853,6 +3853,7 @@ static int myri10ge_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		dev_err(&pdev->dev,
 			"invalid sram_size %dB or board span %ldB\n",
 			mgp->sram_size, mgp->board_span);
+		status = -EINVAL;
 		goto abort_with_ioremap;
 	}
 	memcpy_fromio(mgp->eeprom_strings,
-- 
2.30.2