[PATCH 4/4] phy: mediatek: phy-mtk-hdmi: Simplify with dev_err_probe()

[AngeloGioacchino Del Regno]

Use the dev_err_probe() helper to simplify error handling during probe.

Signed-off-by: AngeloGioacchino Del Regno 
<angelogioacchino.delre...@collabora.com>
---
 drivers/phy/mediatek/phy-mtk-hdmi.c | 50 +++++++++++------------------
 1 file changed, 19 insertions(+), 31 deletions(-)

diff --git a/drivers/phy/mediatek/phy-mtk-hdmi.c 
b/drivers/phy/mediatek/phy-mtk-hdmi.c
index e037fa89696c..4f40a6eea004 100644
--- a/drivers/phy/mediatek/phy-mtk-hdmi.c
+++ b/drivers/phy/mediatek/phy-mtk-hdmi.c
@@ -104,20 +104,16 @@ static int mtk_hdmi_phy_probe(struct platform_device 
*pdev)
                return PTR_ERR(hdmi_phy->regmap);
 
        ref_clk = devm_clk_get(dev, "pll_ref");
-       if (IS_ERR(ref_clk)) {
-               ret = PTR_ERR(ref_clk);
-               dev_err(&pdev->dev, "Failed to get PLL reference clock: %d\n",
-                       ret);
-               return ret;
-       }
+       if (IS_ERR(ref_clk))
+               return dev_err_probe(dev, PTR_ERR(ref_clk),
+                                    "Failed to get PLL reference clock\n");
+
        ref_clk_name = __clk_get_name(ref_clk);
 
        ret = of_property_read_string(dev->of_node, "clock-output-names",
                                      &clk_init.name);
-       if (ret < 0) {
-               dev_err(dev, "Failed to read clock-output-names: %d\n", ret);
-               return ret;
-       }
+       if (ret < 0)
+               return dev_err_probe(dev, ret, "Failed to read 
clock-output-names\n");
 
        hdmi_phy->dev = dev;
        hdmi_phy->conf =
@@ -125,25 +121,19 @@ static int mtk_hdmi_phy_probe(struct platform_device 
*pdev)
        mtk_hdmi_phy_clk_get_data(hdmi_phy, &clk_init);
        hdmi_phy->pll_hw.init = &clk_init;
        hdmi_phy->pll = devm_clk_register(dev, &hdmi_phy->pll_hw);
-       if (IS_ERR(hdmi_phy->pll)) {
-               ret = PTR_ERR(hdmi_phy->pll);
-               dev_err(dev, "Failed to register PLL: %d\n", ret);
-               return ret;
-       }
+       if (IS_ERR(hdmi_phy->pll))
+               return dev_err_probe(dev, PTR_ERR(hdmi_phy->pll),
+                                   "Failed to register PLL\n");
 
        ret = of_property_read_u32(dev->of_node, "mediatek,ibias",
                                   &hdmi_phy->ibias);
-       if (ret < 0) {
-               dev_err(&pdev->dev, "Failed to get ibias: %d\n", ret);
-               return ret;
-       }
+       if (ret < 0)
+               return dev_err_probe(dev, ret, "Failed to get ibias\n");
 
        ret = of_property_read_u32(dev->of_node, "mediatek,ibias_up",
                                   &hdmi_phy->ibias_up);
-       if (ret < 0) {
-               dev_err(&pdev->dev, "Failed to get ibias up: %d\n", ret);
-               return ret;
-       }
+       if (ret < 0)
+               return dev_err_probe(dev, ret, "Failed to get ibias_up\n");
 
        dev_info(dev, "Using default TX DRV impedance: 4.2k/36\n");
        hdmi_phy->drv_imp_clk = 0x30;
@@ -152,17 +142,15 @@ static int mtk_hdmi_phy_probe(struct platform_device 
*pdev)
        hdmi_phy->drv_imp_d0 = 0x30;
 
        phy = devm_phy_create(dev, NULL, mtk_hdmi_phy_dev_get_ops(hdmi_phy));
-       if (IS_ERR(phy)) {
-               dev_err(dev, "Failed to create HDMI PHY\n");
-               return PTR_ERR(phy);
-       }
+       if (IS_ERR(phy))
+               return dev_err_probe(dev, PTR_ERR(phy), "Cannot create HDMI 
PHY\n");
+
        phy_set_drvdata(phy, hdmi_phy);
 
        phy_provider = devm_of_phy_provider_register(dev, of_phy_simple_xlate);
-       if (IS_ERR(phy_provider)) {
-               dev_err(dev, "Failed to register HDMI PHY\n");
-               return PTR_ERR(phy_provider);
-       }
+       if (IS_ERR(phy_provider))
+               return dev_err_probe(dev, PTR_ERR(phy_provider),
+                                    "Failed to register HDMI PHY\n");
 
        if (hdmi_phy->conf->pll_default_off)
                hdmi_phy->conf->hdmi_phy_disable_tmds(hdmi_phy);
-- 
2.33.1