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net: bcmgenet: Fix return value check for fixed_phy_register()
[ Upstream commit32bbe64a13
] The fixed_phy_register() function returns error pointers and never returns NULL. Update the checks accordingly. Fixes:b0ba512e25
("net: bcmgenet: enable driver to work without a device tree") Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com> Reviewed-by: Leon Romanovsky <leonro@nvidia.com> Acked-by: Doug Berger <opendmb@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -571,7 +571,7 @@ static int bcmgenet_mii_pd_init(struct bcmgenet_priv *priv)
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};
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phydev = fixed_phy_register(PHY_POLL, &fphy_status, NULL);
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if (!phydev || IS_ERR(phydev)) {
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if (IS_ERR(phydev)) {
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dev_err(kdev, "failed to register fixed PHY device\n");
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return -ENODEV;
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}
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