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net/mlxbf_gige: Fix an IS_ERR() vs NULL bug in mlxbf_gige_mdio_probe
[ Upstream commit4774db8dfc
] The devm_ioremap() function returns NULL on error, it doesn't return error pointers. Fixes:3a1a274e93
("mlxbf_gige: compute MDIO period based on i1clk") Signed-off-by: Peng Wu <wupeng58@huawei.com> Link: https://lore.kernel.org/r/20220923023640.116057-1-wupeng58@huawei.com Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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1 changed files with 2 additions and 2 deletions
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@ -244,8 +244,8 @@ int mlxbf_gige_mdio_probe(struct platform_device *pdev, struct mlxbf_gige *priv)
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}
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priv->clk_io = devm_ioremap(dev, res->start, resource_size(res));
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if (IS_ERR(priv->clk_io))
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return PTR_ERR(priv->clk_io);
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if (!priv->clk_io)
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return -ENOMEM;
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mlxbf_gige_mdio_cfg(priv);
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