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authorAngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>2023-07-26 10:22:41 +0200
committerChun-Kuang Hu <chunkuang.hu@kernel.org>2023-08-09 22:56:46 +0000
commitbe471406e343346c63d57d6e7edc6fb85c114449 (patch)
tree330de074dbfb998a169fe5745640811fb12a438d
parent47d4bb6bbcdb503b20df5dbcbf5a3bb94247875b (diff)
drm/mediatek: mtk_dpi: Simplify with dev_err_probe()
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> Reviewed-by: CK Hu <ck.hu@mediatek.com> Link: https://patchwork.kernel.org/project/dri-devel/patch/20230726082245.550929-3-angelogioacchino.delregno@collabora.com/ Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
-rw-r--r--drivers/gpu/drm/mediatek/mtk_dpi.c44
1 files changed, 14 insertions, 30 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_dpi.c b/drivers/gpu/drm/mediatek/mtk_dpi.c
index 376006eb8305..77003d02a3d9 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;
}