drm/exynos: Use PTR_ERR_OR_ZERO in exynos_dp_core.c
PTR_ERR_OR_ZERO simplifies the code. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Jingoo Han <jg1.han@samsung.com> Signed-off-by: Inki Dae <inki.dae@samsung.com>
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@ -1168,10 +1168,7 @@ static int exynos_dp_dt_parse_phydata(struct exynos_dp_device *dp)
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dp_phy_node = of_find_node_by_name(dp_phy_node, "dptx-phy");
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dp_phy_node = of_find_node_by_name(dp_phy_node, "dptx-phy");
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if (!dp_phy_node) {
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if (!dp_phy_node) {
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dp->phy = devm_phy_get(dp->dev, "dp");
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dp->phy = devm_phy_get(dp->dev, "dp");
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if (IS_ERR(dp->phy))
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return PTR_ERR_OR_ZERO(dp->phy);
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return PTR_ERR(dp->phy);
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else
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return 0;
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}
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}
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if (of_property_read_u32(dp_phy_node, "reg", &phy_base)) {
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if (of_property_read_u32(dp_phy_node, "reg", &phy_base)) {
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