From f0d331d1ababe75cdd3690fe1c99f6cc6aded099 Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Sun, 26 Apr 2020 22:59:21 +0200 Subject: [PATCH] net: moxa: Fix a potential double 'free_irq()' [ Upstream commit ee8d2267f0e39a1bfd95532da3a6405004114b27 ] Should an irq requested with 'devm_request_irq' be released explicitly, it should be done by 'devm_free_irq()', not 'free_irq()'. Fixes: 6c821bd9edc9 ("net: Add MOXA ART SoCs ethernet driver") Signed-off-by: Christophe JAILLET Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- drivers/net/ethernet/moxa/moxart_ether.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/moxa/moxart_ether.c b/drivers/net/ethernet/moxa/moxart_ether.c index 0622fd0..6fe61d9 100644 --- a/drivers/net/ethernet/moxa/moxart_ether.c +++ b/drivers/net/ethernet/moxa/moxart_ether.c @@ -571,7 +571,7 @@ 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); -- 2.7.4