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Message-ID: <YNHOz8Aqo7Y1ZwO+@mwanda>
Date:   Tue, 22 Jun 2021 14:51:43 +0300
From:   Dan Carpenter <dan.carpenter@...cle.com>
To:     Giuseppe Cavallaro <peppe.cavallaro@...com>
Cc:     Alexandre Torgue <alexandre.torgue@...s.st.com>,
        Jose Abreu <joabreu@...opsys.com>,
        "David S. Miller" <davem@...emloft.net>,
        Jakub Kicinski <kuba@...nel.org>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Qing Zhang <zhangqing@...ngson.cn>,
        Jiaxun Yang <jiaxun.yang@...goat.com>, netdev@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org,
        kernel-janitors@...r.kernel.org
Subject: [PATCH net-next] stmmac: dwmac-loongson: fix uninitialized variable
 in loongson_dwmac_probe()

The "mdio" variable is never set to false.  Also it should be a bool
type instead of int.

Fixes: 30bba69d7db4 ("stmmac: pci: Add dwmac support for Loongson")
Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>
---
 drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
index 8cd4e2e8ec40..e108b0d2bd28 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-loongson.c
@@ -49,7 +49,8 @@ static int loongson_dwmac_probe(struct pci_dev *pdev, const struct pci_device_id
 {
 	struct plat_stmmacenet_data *plat;
 	struct stmmac_resources res;
-	int ret, i, mdio;
+	bool mdio = false;
+	int ret, i;
 	struct device_node *np;
 
 	np = dev_of_node(&pdev->dev);
-- 
2.30.2

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