[PATCH v11 34/74] drm/rockchip: dw_hdmi_qp: Use local dev variable consistently in bind()

[Cristian Ciocaltea <cristian.ciocaltea@collabora.com>]

Replace indirect struct device accesses via hdmi->dev and pdev->dev with
the local dev parameter already available in dw_hdmi_qp_rockchip_bind(),
for consistency and readability.

Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Tested-by: Maud Spierings <maud_spierings@hotmail.com>
Tested-by: Diederik de Haas <diederik@cknow-tech.com>  # NanoPC-T6 LTS, Rock 5B
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
---
 drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c | 33 +++++++++++++-------------
 1 file changed, 16 insertions(+), 17 deletions(-)

diff --git a/drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c
index df0e2bb1eedc..456bf2f194d7 100644
--- a/drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c
+++ b/drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c
@@ -563,7 +563,7 @@ static int dw_hdmi_qp_rockchip_bind(struct device *dev, struct device *master,
 	struct clk *ref_clk;
 	int ret, irq, i;
 
-	if (!pdev->dev.of_node)
+	if (!dev->of_node)
 		return -ENODEV;
 
 	hdmi = drmm_kzalloc(drm, sizeof(*hdmi), GFP_KERNEL);
@@ -583,7 +583,7 @@ static int dw_hdmi_qp_rockchip_bind(struct device *dev, struct device *master,
 		return dev_err_probe(dev, -ENODEV, "Missing platform ctrl ops\n");
 
 	hdmi->ctrl_ops = cfg->ctrl_ops;
-	hdmi->dev = &pdev->dev;
+	hdmi->dev = dev;
 	hdmi->port_id = -ENODEV;
 
 	/* Identify port ID by matching base IO address */
@@ -594,7 +594,7 @@ static int dw_hdmi_qp_rockchip_bind(struct device *dev, struct device *master,
 		}
 	}
 	if (hdmi->port_id < 0)
-		return dev_err_probe(hdmi->dev, hdmi->port_id,
+		return dev_err_probe(dev, hdmi->port_id,
 				     "Failed to match HDMI port ID\n");
 
 	plat_data.phy_ops = cfg->phy_ops;
@@ -622,37 +622,36 @@ static int dw_hdmi_qp_rockchip_bind(struct device *dev, struct device *master,
 	hdmi->regmap = syscon_regmap_lookup_by_phandle(dev->of_node,
 						       "rockchip,grf");
 	if (IS_ERR(hdmi->regmap))
-		return dev_err_probe(hdmi->dev, PTR_ERR(hdmi->regmap),
+		return dev_err_probe(dev, PTR_ERR(hdmi->regmap),
 				     "Unable to get rockchip,grf\n");
 
 	hdmi->vo_regmap = syscon_regmap_lookup_by_phandle(dev->of_node,
 							  "rockchip,vo-grf");
 	if (IS_ERR(hdmi->vo_regmap))
-		return dev_err_probe(hdmi->dev, PTR_ERR(hdmi->vo_regmap),
+		return dev_err_probe(dev, PTR_ERR(hdmi->vo_regmap),
 				     "Unable to get rockchip,vo-grf\n");
 
-	ret = devm_clk_bulk_get_all_enabled(hdmi->dev, &clks);
+	ret = devm_clk_bulk_get_all_enabled(dev, &clks);
 	if (ret < 0)
-		return dev_err_probe(hdmi->dev, ret, "Failed to get clocks\n");
+		return dev_err_probe(dev, ret, "Failed to get clocks\n");
 
-	ref_clk = clk_get(hdmi->dev, "ref");
+	ref_clk = clk_get(dev, "ref");
 	if (IS_ERR(ref_clk))
-		return dev_err_probe(hdmi->dev, PTR_ERR(ref_clk),
+		return dev_err_probe(dev, PTR_ERR(ref_clk),
 				     "Failed to get ref clock\n");
 
 	plat_data.ref_clk_rate = clk_get_rate(ref_clk);
 	clk_put(ref_clk);
 
-	hdmi->frl_enable_gpio = devm_gpiod_get_optional(hdmi->dev, "frl-enable",
+	hdmi->frl_enable_gpio = devm_gpiod_get_optional(dev, "frl-enable",
 							GPIOD_OUT_LOW);
 	if (IS_ERR(hdmi->frl_enable_gpio))
-		return dev_err_probe(hdmi->dev, PTR_ERR(hdmi->frl_enable_gpio),
+		return dev_err_probe(dev, PTR_ERR(hdmi->frl_enable_gpio),
 				     "Failed to request FRL enable GPIO\n");
 
 	hdmi->phy = devm_of_phy_get_by_index(dev, dev->of_node, 0);
 	if (IS_ERR(hdmi->phy))
-		return dev_err_probe(hdmi->dev, PTR_ERR(hdmi->phy),
-				     "Failed to get phy\n");
+		return dev_err_probe(dev, PTR_ERR(hdmi->phy), "Failed to get phy\n");
 
 	cfg->ctrl_ops->io_init(hdmi);
 
@@ -670,7 +669,7 @@ static int dw_hdmi_qp_rockchip_bind(struct device *dev, struct device *master,
 	if (irq < 0)
 		return irq;
 
-	ret = devm_request_threaded_irq(hdmi->dev, irq,
+	ret = devm_request_threaded_irq(dev, irq,
 					cfg->ctrl_ops->hardirq_callback,
 					cfg->ctrl_ops->irq_callback,
 					IRQF_SHARED, "dw-hdmi-qp-hpd",
@@ -681,16 +680,16 @@ static int dw_hdmi_qp_rockchip_bind(struct device *dev, struct device *master,
 	drm_encoder_helper_add(encoder, &dw_hdmi_qp_rockchip_encoder_helper_funcs);
 	ret = drmm_encoder_init(drm, encoder, NULL, DRM_MODE_ENCODER_TMDS, NULL);
 	if (ret)
-		return dev_err_probe(hdmi->dev, ret, "Failed to init encoder\n");
+		return dev_err_probe(dev, ret, "Failed to init encoder\n");
 
 	hdmi->hdmi = dw_hdmi_qp_bind(pdev, encoder, &plat_data);
 	if (IS_ERR(hdmi->hdmi))
-		return dev_err_probe(hdmi->dev, PTR_ERR(hdmi->hdmi),
+		return dev_err_probe(dev, PTR_ERR(hdmi->hdmi),
 				     "Failed to bind dw-hdmi-qp\n");
 
 	connector = drm_bridge_connector_init(drm, encoder);
 	if (IS_ERR(connector))
-		return dev_err_probe(hdmi->dev, PTR_ERR(connector),
+		return dev_err_probe(dev, PTR_ERR(connector),
 				     "Failed to init bridge connector\n");
 
 	platform_set_drvdata(pdev, hdmi);

-- 
2.55.0