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net: systemport: free dev before on error path 

On the error path, it should goto the error handling label to free
allocated memory rather than directly return.

Fixes: 31bc72d976 ("net: systemport: fetch and use clock resources")
Signed-off-by: Pan Bian <bianpan2016@163.com>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/20210120044423.1704-1-bianpan2016@163.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Pan Bian 2021-01-19 20:44:23 -08:00 committed by Jakub Kicinski
parent de658a195e
commit 0c630a66bf
1 changed files with 4 additions and 2 deletions
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6
drivers/net/ethernet/broadcom/bcmsysport.c
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@ -2503,8 +2503,10 @@ static int bcm_sysport_probe(struct platform_device *pdev)
priv = netdev_priv(dev);
priv->clk = devm_clk_get_optional(&pdev->dev, "sw_sysport");
if (IS_ERR(priv->clk))
return PTR_ERR(priv->clk);
if (IS_ERR(priv->clk)) {
ret = PTR_ERR(priv->clk);
goto err_free_netdev;
}
/* Allocate number of TX rings */
priv->tx_rings = devm_kcalloc(&pdev->dev, txq,