[PATCH RESEND 04/12] drm/mediatek: move to devm_platform_ioremap_resource() usage
From: Anusha Srivatsa <hidden>
Date: 2025-02-25 22:21:49
Also in:
dri-devel, imx, linux-doc, linux-mediatek, linux-tegra, lkml
Subsystem:
drm drivers, drm drivers for mediatek, the rest · Maintainers:
David Airlie, Simona Vetter, Chun-Kuang Hu, Philipp Zabel, Linus Torvalds
Replace platform_get_resource + devm_ioremap_resource with just devm_platform_ioremap_resource() Used Coccinelle to do this change. SmPl patch: @rule_1@ identifier res; expression ioremap_res; identifier pdev; @@ -struct resource *res; ... -res = platform_get_resource(pdev,...); -ioremap_res = devm_ioremap_resource(...); +ioremap_res = devm_platform_ioremap_resource(pdev,0); Cc: Chun-Kuang Hu <chunkuang.hu@kernel.org> Cc: Philipp Zabel <p.zabel@pengutronix.de> Reviewed-by: Maxime Ripard <mripard@kernel.org> Reviewed-by: CK Hu <redacted> Signed-off-by: Anusha Srivatsa <redacted> --- drivers/gpu/drm/mediatek/mtk_disp_color.c | 4 +--- drivers/gpu/drm/mediatek/mtk_disp_gamma.c | 4 +--- drivers/gpu/drm/mediatek/mtk_disp_merge.c | 4 +--- drivers/gpu/drm/mediatek/mtk_disp_ovl.c | 4 +--- drivers/gpu/drm/mediatek/mtk_disp_rdma.c | 4 +--- drivers/gpu/drm/mediatek/mtk_dsi.c | 4 +--- drivers/gpu/drm/mediatek/mtk_hdmi.c | 4 +--- drivers/gpu/drm/mediatek/mtk_mdp_rdma.c | 4 +--- 8 files changed, 8 insertions(+), 24 deletions(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_color.c b/drivers/gpu/drm/mediatek/mtk_disp_color.c
index dd8433a38282a9ba1bcc3a4ddd01dd89738ccb60..39c7de4cdcc16b56a5a1d046aaabaf5580227ed2 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_color.c
+++ b/drivers/gpu/drm/mediatek/mtk_disp_color.c@@ -96,7 +96,6 @@ static int mtk_disp_color_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct mtk_disp_color *priv; - struct resource *res; int ret; priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
@@ -108,8 +107,7 @@ static int mtk_disp_color_probe(struct platform_device *pdev) return dev_err_probe(dev, PTR_ERR(priv->clk), "failed to get color clk\n"); - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - priv->regs = devm_ioremap_resource(dev, res); + priv->regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(priv->regs)) return dev_err_probe(dev, PTR_ERR(priv->regs), "failed to ioremap color\n");
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_gamma.c b/drivers/gpu/drm/mediatek/mtk_disp_gamma.c
index b17b11d93846f2019d8c4afb294375333e22dc42..8afd15006df2a21f3f52fe00eca3c5501f4fb76a 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_gamma.c
+++ b/drivers/gpu/drm/mediatek/mtk_disp_gamma.c@@ -256,7 +256,6 @@ static int mtk_disp_gamma_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct mtk_disp_gamma *priv; - struct resource *res; int ret; priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
@@ -268,8 +267,7 @@ static int mtk_disp_gamma_probe(struct platform_device *pdev) return dev_err_probe(dev, PTR_ERR(priv->clk), "failed to get gamma clk\n"); - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - priv->regs = devm_ioremap_resource(dev, res); + priv->regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(priv->regs)) return dev_err_probe(dev, PTR_ERR(priv->regs), "failed to ioremap gamma\n");
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_merge.c b/drivers/gpu/drm/mediatek/mtk_disp_merge.c
index 563b1b248fbbb38ef03bb3e3ceecdd265961df60..b174dda091d3fbd16796e8e128b030fccf5b902c 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_merge.c
+++ b/drivers/gpu/drm/mediatek/mtk_disp_merge.c@@ -306,7 +306,6 @@ static const struct component_ops mtk_disp_merge_component_ops = { static int mtk_disp_merge_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; - struct resource *res; struct mtk_disp_merge *priv; int ret;
@@ -314,8 +313,7 @@ static int mtk_disp_merge_probe(struct platform_device *pdev) if (!priv) return -ENOMEM; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - priv->regs = devm_ioremap_resource(dev, res); + priv->regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(priv->regs)) return dev_err_probe(dev, PTR_ERR(priv->regs), "failed to ioremap merge\n");
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
index df82cea4bb79c472acbb66e0df27fbad3e70bd20..d0581c4e3c999cf865fdd0aaf4c2f38dd404926e 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_ovl.c
+++ b/drivers/gpu/drm/mediatek/mtk_disp_ovl.c@@ -604,7 +604,6 @@ static int mtk_disp_ovl_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct mtk_disp_ovl *priv; - struct resource *res; int irq; int ret;
@@ -621,8 +620,7 @@ static int mtk_disp_ovl_probe(struct platform_device *pdev) return dev_err_probe(dev, PTR_ERR(priv->clk), "failed to get ovl clk\n"); - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - priv->regs = devm_ioremap_resource(dev, res); + priv->regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(priv->regs)) return dev_err_probe(dev, PTR_ERR(priv->regs), "failed to ioremap ovl\n");
diff --git a/drivers/gpu/drm/mediatek/mtk_disp_rdma.c b/drivers/gpu/drm/mediatek/mtk_disp_rdma.c
index bf47790e4d6be5d60070c63c15c75fa201cc4b27..c9d41d75e7f2a3af5820921b7e563da377ce8d0d 100644
--- a/drivers/gpu/drm/mediatek/mtk_disp_rdma.c
+++ b/drivers/gpu/drm/mediatek/mtk_disp_rdma.c@@ -313,7 +313,6 @@ static int mtk_disp_rdma_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct mtk_disp_rdma *priv; - struct resource *res; int irq; int ret;
@@ -330,8 +329,7 @@ static int mtk_disp_rdma_probe(struct platform_device *pdev) return dev_err_probe(dev, PTR_ERR(priv->clk), "failed to get rdma clk\n"); - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - priv->regs = devm_ioremap_resource(dev, res); + priv->regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(priv->regs)) return dev_err_probe(dev, PTR_ERR(priv->regs), "failed to ioremap rdma\n");
diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c
index b50dc9a013ac5a50e464134f548fa773a5662138..0683c2b3ca5bc5b09439c42d30fb1380e1c67c97 100644
--- a/drivers/gpu/drm/mediatek/mtk_dsi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dsi.c@@ -1192,7 +1192,6 @@ static int mtk_dsi_probe(struct platform_device *pdev) { struct mtk_dsi *dsi; struct device *dev = &pdev->dev; - struct resource *regs; int irq_num; int ret;
@@ -1217,8 +1216,7 @@ static int mtk_dsi_probe(struct platform_device *pdev) if (IS_ERR(dsi->hs_clk)) return dev_err_probe(dev, PTR_ERR(dsi->hs_clk), "Failed to get hs clock\n"); - regs = platform_get_resource(pdev, IORESOURCE_MEM, 0); - dsi->regs = devm_ioremap_resource(dev, regs); + dsi->regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(dsi->regs)) return dev_err_probe(dev, PTR_ERR(dsi->regs), "Failed to ioremap memory\n");
diff --git a/drivers/gpu/drm/mediatek/mtk_hdmi.c b/drivers/gpu/drm/mediatek/mtk_hdmi.c
index ac5e40c2761710dfbe722e1ba569d76e4cd5b8fb..d4ab098e117477eea8fad568a134c0a796b380db 100644
--- a/drivers/gpu/drm/mediatek/mtk_hdmi.c
+++ b/drivers/gpu/drm/mediatek/mtk_hdmi.c@@ -1424,7 +1424,6 @@ static int mtk_hdmi_dt_parse_pdata(struct mtk_hdmi *hdmi, struct device_node *cec_np, *remote, *i2c_np; struct platform_device *cec_pdev; struct regmap *regmap; - struct resource *mem; int ret; ret = mtk_hdmi_get_all_clk(hdmi, np);
@@ -1470,8 +1469,7 @@ static int mtk_hdmi_dt_parse_pdata(struct mtk_hdmi *hdmi, } hdmi->sys_regmap = regmap; - mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); - hdmi->regs = devm_ioremap_resource(dev, mem); + hdmi->regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(hdmi->regs)) { ret = PTR_ERR(hdmi->regs); goto put_device;
diff --git a/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c b/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c
index fc69ee38ce7d6a245a7460cfde8de426e83b2e80..7982788ae9df51f1a378d8d538737f38af7299f2 100644
--- a/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c
+++ b/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c@@ -291,7 +291,6 @@ static const struct component_ops mtk_mdp_rdma_component_ops = { static int mtk_mdp_rdma_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; - struct resource *res; struct mtk_mdp_rdma *priv; int ret = 0;
@@ -299,8 +298,7 @@ static int mtk_mdp_rdma_probe(struct platform_device *pdev) if (!priv) return -ENOMEM; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - priv->regs = devm_ioremap_resource(dev, res); + priv->regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(priv->regs)) return dev_err_probe(dev, PTR_ERR(priv->regs), "failed to ioremap rdma\n");
--
2.48.1