drm/mediatek: Move to devm_platform_ioremap_resource() usage

Replace platform_get_resource + devm_ioremap_resource
with just devm_platform_ioremap_resource()

Cc: Chun-Kuang Hu <[email protected]>
Cc: Philipp Zabel <[email protected]>
Reviewed-by: Maxime Ripard <[email protected]>
Reviewed-by: CK Hu <[email protected]>
Signed-off-by: Anusha Srivatsa <[email protected]>
Link: https://patchwork.kernel.org/project/dri-devel/patch/[email protected]/
Signed-off-by: Chun-Kuang Hu <[email protected]>

Author: anushasrivats

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");

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");

drivers/gpu/drm/mediatek/mtk_disp_merge.c

@@ -306,16 +306,14 @@ 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;
 
 	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
 	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");

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");

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");

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");
 

drivers/gpu/drm/mediatek/mtk_hdmi.c

@@ -1416,7 +1416,6 @@ 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);
@@ -1462,8 +1461,7 @@ 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;

drivers/gpu/drm/mediatek/mtk_mdp_rdma.c

@@ -291,16 +291,14 @@ 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;
 
 	priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL);
 	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");