drm/bridge/synopsys: dsi: Use devm_platform_ioremap_resource() in __dw_mipi_dsi_probe() (46872098) · Commits · 戴 / test

Simplify this function implementation by using a known wrapper function. This issue was detected by using the Coccinelle software. Signed-off-by:

drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c

+1 −6

Original line number	Diff line number	Diff line
		@@ -982,7 +982,6 @@ __dw_mipi_dsi_probe(struct platform_device *pdev,
		struct device *dev = &pdev->dev;
		struct reset_control *apb_rst;
		struct dw_mipi_dsi *dsi;
		struct resource *res;
		int ret;

		dsi = devm_kzalloc(dev, sizeof(*dsi), GFP_KERNEL);
		@@ -998,11 +997,7 @@ __dw_mipi_dsi_probe(struct platform_device *pdev,
		}

		if (!plat_data->base) {
		res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
		if (!res)
		return ERR_PTR(-ENODEV);

		dsi->base = devm_ioremap_resource(dev, res);
		dsi->base = devm_platform_ioremap_resource(pdev, 0);
		if (IS_ERR(dsi->base))
		return ERR_PTR(-ENODEV);