linux-kernel - [PATCH v3 05/12] drm/ingenic: Add missing CR in debug strings

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Message-Id: <20200716163846.174790-5-paul@crapouillou.net>
Date:   Thu, 16 Jul 2020 18:38:39 +0200
From:   Paul Cercueil <paul@...pouillou.net>
To:     David Airlie <airlied@...ux.ie>, Daniel Vetter <daniel@...ll.ch>
Cc:     Sam Ravnborg <sam@...nborg.org>, od@...c.me,
        dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, Paul Cercueil <paul@...pouillou.net>
Subject: [PATCH v3 05/12] drm/ingenic: Add missing CR in debug strings

If you pass a string that is not terminated with a carriage return to
dev_err(), it will eventually be printed with a carriage return, but
not right away, since the kernel will wait for a pr_cont().

v2: New patch
v3: No change

Signed-off-by: Paul Cercueil <paul@...pouillou.net>
Acked-by: Sam Ravnborg <sam@...nborg.org>
---
 drivers/gpu/drm/ingenic/ingenic-drm-drv.c | 30 +++++++++++------------
 1 file changed, 15 insertions(+), 15 deletions(-)

diff --git a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c
index 606d8acb0954..9e845234c7b5 100644
--- a/drivers/gpu/drm/ingenic/ingenic-drm-drv.c
+++ b/drivers/gpu/drm/ingenic/ingenic-drm-drv.c
@@ -623,14 +623,14 @@ static int ingenic_drm_probe(struct platform_device *pdev)
 
 	base = devm_platform_ioremap_resource(pdev, 0);
 	if (IS_ERR(base)) {
-		dev_err(dev, "Failed to get memory resource");
+		dev_err(dev, "Failed to get memory resource\n");
 		return PTR_ERR(base);
 	}
 
 	priv->map = devm_regmap_init_mmio(dev, base,
 					  &ingenic_drm_regmap_config);
 	if (IS_ERR(priv->map)) {
-		dev_err(dev, "Failed to create regmap");
+		dev_err(dev, "Failed to create regmap\n");
 		return PTR_ERR(priv->map);
 	}
 
@@ -641,21 +641,21 @@ static int ingenic_drm_probe(struct platform_device *pdev)
 	if (soc_info->needs_dev_clk) {
 		priv->lcd_clk = devm_clk_get(dev, "lcd");
 		if (IS_ERR(priv->lcd_clk)) {
-			dev_err(dev, "Failed to get lcd clock");
+			dev_err(dev, "Failed to get lcd clock\n");
 			return PTR_ERR(priv->lcd_clk);
 		}
 	}
 
 	priv->pix_clk = devm_clk_get(dev, "lcd_pclk");
 	if (IS_ERR(priv->pix_clk)) {
-		dev_err(dev, "Failed to get pixel clock");
+		dev_err(dev, "Failed to get pixel clock\n");
 		return PTR_ERR(priv->pix_clk);
 	}
 
 	ret = drm_of_find_panel_or_bridge(dev->of_node, 0, 0, &panel, &bridge);
 	if (ret) {
 		if (ret != -EPROBE_DEFER)
-			dev_err(dev, "Failed to get panel handle");
+			dev_err(dev, "Failed to get panel handle\n");
 		return ret;
 	}
 
@@ -684,7 +684,7 @@ static int ingenic_drm_probe(struct platform_device *pdev)
 				       ARRAY_SIZE(ingenic_drm_primary_formats),
 				       NULL, DRM_PLANE_TYPE_PRIMARY, NULL);
 	if (ret) {
-		dev_err(dev, "Failed to register primary plane: %i", ret);
+		dev_err(dev, "Failed to register primary plane: %i\n", ret);
 		return ret;
 	}
 
@@ -693,7 +693,7 @@ static int ingenic_drm_probe(struct platform_device *pdev)
 	ret = drm_crtc_init_with_planes(drm, &priv->crtc, &priv->primary,
 					NULL, &ingenic_drm_crtc_funcs, NULL);
 	if (ret) {
-		dev_err(dev, "Failed to init CRTC: %i", ret);
+		dev_err(dev, "Failed to init CRTC: %i\n", ret);
 		return ret;
 	}
 
@@ -705,25 +705,25 @@ static int ingenic_drm_probe(struct platform_device *pdev)
 	ret = drm_simple_encoder_init(drm, &priv->encoder,
 				      DRM_MODE_ENCODER_DPI);
 	if (ret) {
-		dev_err(dev, "Failed to init encoder: %i", ret);
+		dev_err(dev, "Failed to init encoder: %i\n", ret);
 		return ret;
 	}
 
 	ret = drm_bridge_attach(&priv->encoder, bridge, NULL, 0);
 	if (ret) {
-		dev_err(dev, "Unable to attach bridge");
+		dev_err(dev, "Unable to attach bridge\n");
 		return ret;
 	}
 
 	ret = drm_irq_install(drm, irq);
 	if (ret) {
-		dev_err(dev, "Unable to install IRQ handler");
+		dev_err(dev, "Unable to install IRQ handler\n");
 		return ret;
 	}
 
 	ret = drm_vblank_init(drm, 1);
 	if (ret) {
-		dev_err(dev, "Failed calling drm_vblank_init()");
+		dev_err(dev, "Failed calling drm_vblank_init()\n");
 		return ret;
 	}
 
@@ -731,7 +731,7 @@ static int ingenic_drm_probe(struct platform_device *pdev)
 
 	ret = clk_prepare_enable(priv->pix_clk);
 	if (ret) {
-		dev_err(dev, "Unable to start pixel clock");
+		dev_err(dev, "Unable to start pixel clock\n");
 		return ret;
 	}
 
@@ -746,20 +746,20 @@ static int ingenic_drm_probe(struct platform_device *pdev)
 		 */
 		ret = clk_set_rate(priv->lcd_clk, parent_rate);
 		if (ret) {
-			dev_err(dev, "Unable to set LCD clock rate");
+			dev_err(dev, "Unable to set LCD clock rate\n");
 			goto err_pixclk_disable;
 		}
 
 		ret = clk_prepare_enable(priv->lcd_clk);
 		if (ret) {
-			dev_err(dev, "Unable to start lcd clock");
+			dev_err(dev, "Unable to start lcd clock\n");
 			goto err_pixclk_disable;
 		}
 	}
 
 	ret = drm_dev_register(drm, 0);
 	if (ret) {
-		dev_err(dev, "Failed to register DRM driver");
+		dev_err(dev, "Failed to register DRM driver\n");
 		goto err_devclk_disable;
 	}
 
-- 
2.27.0