diff mbox series

[2/4] drm/mediatek: mtk_dpi: Simplify with dev_err_probe()

Message ID 20230412115250.164899-3-angelogioacchino.delregno@collabora.com (mailing list archive)
State New, archived
Headers show
Series drm/mediatek: Small mtk-dpi cleanups | expand

Commit Message

AngeloGioacchino Del Regno April 12, 2023, 11:52 a.m. UTC 
Use dev_err_probe() across the entire probe function of this driver
to shrink the size.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
 drivers/gpu/drm/mediatek/mtk_dpi.c | 44 ++++++++++--------------------
 1 file changed, 14 insertions(+), 30 deletions(-)

Comments

Fei Shao July 13, 2023, 7:59 a.m. UTC | #1 
On Wed, Apr 12, 2023 at 7:53 PM AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com> wrote:
>
> Use dev_err_probe() across the entire probe function of this driver
> to shrink the size.
>
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>

Reviewed-by: Fei Shao <fshao@chromium.org>
diff mbox series

Patch

diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c
index 2d5f3fc34f61..6be65ea21f8f 100644
--- a/drivers/gpu/drm/mediatek/mtk_dpi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dpi.c
@@ -1040,38 +1040,24 @@  static int mtk_dpi_probe(struct platform_device *pdev)
 	}
 	mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	dpi->regs = devm_ioremap_resource(dev, mem);
-	if (IS_ERR(dpi->regs)) {
-		ret = PTR_ERR(dpi->regs);
-		dev_err(dev, "Failed to ioremap mem resource: %d\n", ret);
-		return ret;
-	}
+	if (IS_ERR(dpi->regs))
+		return dev_err_probe(dev, PTR_ERR(dpi->regs),
+				     "Failed to ioremap mem resource\n");
 
 	dpi->engine_clk = devm_clk_get(dev, "engine");
-	if (IS_ERR(dpi->engine_clk)) {
-		ret = PTR_ERR(dpi->engine_clk);
-		if (ret != -EPROBE_DEFER)
-			dev_err(dev, "Failed to get engine clock: %d\n", ret);
-
-		return ret;
-	}
+	if (IS_ERR(dpi->engine_clk))
+		return dev_err_probe(dev, PTR_ERR(dpi->engine_clk),
+				     "Failed to get engine clock\n");
 
 	dpi->pixel_clk = devm_clk_get(dev, "pixel");
-	if (IS_ERR(dpi->pixel_clk)) {
-		ret = PTR_ERR(dpi->pixel_clk);
-		if (ret != -EPROBE_DEFER)
-			dev_err(dev, "Failed to get pixel clock: %d\n", ret);
-
-		return ret;
-	}
+	if (IS_ERR(dpi->pixel_clk))
+		return dev_err_probe(dev, PTR_ERR(dpi->pixel_clk),
+				     "Failed to get pixel clock\n");
 
 	dpi->tvd_clk = devm_clk_get(dev, "pll");
-	if (IS_ERR(dpi->tvd_clk)) {
-		ret = PTR_ERR(dpi->tvd_clk);
-		if (ret != -EPROBE_DEFER)
-			dev_err(dev, "Failed to get tvdpll clock: %d\n", ret);
-
-		return ret;
-	}
+	if (IS_ERR(dpi->tvd_clk))
+		return dev_err_probe(dev, PTR_ERR(dpi->tvd_clk),
+				     "Failed to get tvdpll clock\n");
 
 	dpi->irq = platform_get_irq(pdev, 0);
 	if (dpi->irq <= 0)
@@ -1095,10 +1081,8 @@  static int mtk_dpi_probe(struct platform_device *pdev)
 		return ret;
 
 	ret = component_add(dev, &mtk_dpi_component_ops);
-	if (ret) {
-		dev_err(dev, "Failed to add component: %d\n", ret);
-		return ret;
-	}
+	if (ret)
+		return dev_err_probe(dev, ret, "Failed to add component.\n");
 
 	return 0;
 }