encoder = sti_hdmi_find_encoder(drm_dev);
if (!encoder)
- goto err_adapt;
+ return -EINVAL;
connector = devm_kzalloc(dev, sizeof(*connector), GFP_KERNEL);
if (!connector)
- goto err_adapt;
-
+ return -EINVAL;
connector->hdmi = hdmi;
bridge = devm_kzalloc(dev, sizeof(*bridge), GFP_KERNEL);
if (!bridge)
- goto err_adapt;
+ return -EINVAL;
bridge->driver_private = hdmi;
bridge->funcs = &sti_hdmi_bridge_funcs;
drm_connector_unregister(drm_connector);
err_connector:
drm_connector_cleanup(drm_connector);
-err_adapt:
- put_device(&hdmi->ddc_adapt->dev);
+
return -EINVAL;
}
res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "hdmi-reg");
if (!res) {
DRM_ERROR("Invalid hdmi resource\n");
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto release_adapter;
}
hdmi->regs = devm_ioremap_nocache(dev, res->start, resource_size(res));
- if (!hdmi->regs)
- return -ENOMEM;
+ if (!hdmi->regs) {
+ ret = -ENOMEM;
+ goto release_adapter;
+ }
if (of_device_is_compatible(np, "st,stih416-hdmi")) {
res = platform_get_resource_byname(pdev, IORESOURCE_MEM,
"syscfg");
if (!res) {
DRM_ERROR("Invalid syscfg resource\n");
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto release_adapter;
}
hdmi->syscfg = devm_ioremap_nocache(dev, res->start,
resource_size(res));
- if (!hdmi->syscfg)
- return -ENOMEM;
-
+ if (!hdmi->syscfg) {
+ ret = -ENOMEM;
+ goto release_adapter;
+ }
}
hdmi->phy_ops = (struct hdmi_phy_ops *)
hdmi->clk_pix = devm_clk_get(dev, "pix");
if (IS_ERR(hdmi->clk_pix)) {
DRM_ERROR("Cannot get hdmi_pix clock\n");
- return PTR_ERR(hdmi->clk_pix);
+ ret = PTR_ERR(hdmi->clk_pix);
+ goto release_adapter;
}
hdmi->clk_tmds = devm_clk_get(dev, "tmds");
if (IS_ERR(hdmi->clk_tmds)) {
DRM_ERROR("Cannot get hdmi_tmds clock\n");
- return PTR_ERR(hdmi->clk_tmds);
+ ret = PTR_ERR(hdmi->clk_tmds);
+ goto release_adapter;
}
hdmi->clk_phy = devm_clk_get(dev, "phy");
if (IS_ERR(hdmi->clk_phy)) {
DRM_ERROR("Cannot get hdmi_phy clock\n");
- return PTR_ERR(hdmi->clk_phy);
+ ret = PTR_ERR(hdmi->clk_phy);
+ goto release_adapter;
}
hdmi->clk_audio = devm_clk_get(dev, "audio");
if (IS_ERR(hdmi->clk_audio)) {
DRM_ERROR("Cannot get hdmi_audio clock\n");
- return PTR_ERR(hdmi->clk_audio);
+ ret = PTR_ERR(hdmi->clk_audio);
+ goto release_adapter;
}
hdmi->hpd = readl(hdmi->regs + HDMI_STA) & HDMI_STA_HOT_PLUG;
hdmi_irq_thread, IRQF_ONESHOT, dev_name(dev), hdmi);
if (ret) {
DRM_ERROR("Failed to register HDMI interrupt\n");
- return ret;
+ goto release_adapter;
}
hdmi->reset = devm_reset_control_get(dev, "hdmi");
platform_set_drvdata(pdev, hdmi);
return component_add(&pdev->dev, &sti_hdmi_ops);
+
+ release_adapter:
+ if (hdmi->ddc_adapt)
+ put_device(&hdmi->ddc_adapt->dev);
+
+ return ret;
}
static int sti_hdmi_remove(struct platform_device *pdev)