From 621e49f6d80a731dd3073569571c4579352cfb1c Mon Sep 17 00:00:00 2001 From: Vladimir Zapolskiy Date: Wed, 23 Mar 2016 01:06:04 +0200 Subject: net: mediatek: fix checking for NULL instead of IS_ERR() in .probe devm_ioremap_resource() returns ERR_PTR() value on error, it never returns NULL, fix it and propagate the returned error upwards. Fixes: 656e705243fd ("net-next: mediatek: add support for MT7623 ethernet") Signed-off-by: Vladimir Zapolskiy Reviewed-by: Matthias Brugger Acked-by: John Crispin Signed-off-by: David S. Miller --- drivers/net/ethernet/mediatek/mtk_eth_soc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers') diff --git a/drivers/net/ethernet/mediatek/mtk_eth_soc.c b/drivers/net/ethernet/mediatek/mtk_eth_soc.c index 7f2126b6a179..e0b68afea56e 100644 --- a/drivers/net/ethernet/mediatek/mtk_eth_soc.c +++ b/drivers/net/ethernet/mediatek/mtk_eth_soc.c @@ -1690,8 +1690,8 @@ static int mtk_probe(struct platform_device *pdev) return -ENOMEM; eth->base = devm_ioremap_resource(&pdev->dev, res); - if (!eth->base) - return -EADDRNOTAVAIL; + if (IS_ERR(eth->base)) + return PTR_ERR(eth->base); spin_lock_init(ð->page_lock); -- cgit v1.2.3-58-ga151