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Subject[PATCH net] phy: mvebu-cp110: checking for NULL instead of IS_ERR()
devm_ioremap_resource() never returns NULL, it only returns error
pointers so this test needs to be changed.

Fixes: d0438bd6aa09 ("phy: add the mvebu cp110 comphy driver")
Signed-off-by: Dan Carpenter <>
This driver apparently is going through the net tree, but netdev isn't
listed as handling it in MAINTAINERS. Kishon, do you know what's up
with that?

diff --git a/drivers/phy/marvell/phy-mvebu-cp110-comphy.c b/drivers/phy/marvell/phy-mvebu-cp110-comphy.c
index 73ebad6634a7..24578bd68ddc 100644
--- a/drivers/phy/marvell/phy-mvebu-cp110-comphy.c
+++ b/drivers/phy/marvell/phy-mvebu-cp110-comphy.c
@@ -576,8 +576,8 @@ static int mvebu_comphy_probe(struct platform_device *pdev)
return PTR_ERR(priv->regmap);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
priv->base = devm_ioremap_resource(&pdev->dev, res);
- if (!priv->base)
- return -ENOMEM;
+ if (IS_ERR(priv->base))
+ return PTR_ERR(priv->base);

for_each_available_child_of_node(pdev->dev.of_node, child) {
struct mvebu_comphy_lane *lane;
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