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net: moxa: Fix a potential double 'free_irq()' 

[ Upstream commit ee8d2267f0 ]

Should an irq requested with 'devm_request_irq' be released explicitly,
it should be done by 'devm_free_irq()', not 'free_irq()'.

Fixes: 6c821bd9ed ("net: Add MOXA ART SoCs ethernet driver")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
5.4-rM2-2.2.x-imx-squashed
Christophe JAILLET 2020-04-26 22:59:21 +02:00 committed by Greg Kroah-Hartman
parent 2bcd4df42d
commit dbd667a322
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/moxa/moxart_ether.c
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@ -564,7 +564,7 @@ static int moxart_remove(struct platform_device *pdev)
struct net_device *ndev = platform_get_drvdata(pdev);
unregister_netdev(ndev);
free_irq(ndev->irq, ndev);
devm_free_irq(&pdev->dev, ndev->irq, ndev);
moxart_mac_free_memory(ndev);
free_netdev(ndev);