diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c index f43d25896f3b..c0141b60e8fd 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c @@ -268,6 +268,7 @@ struct exynos_dsi_driver_data { }; struct exynos_dsi { + struct exynos_drm_display display; struct mipi_dsi_host dsi_host; struct drm_connector connector; struct drm_encoder *encoder; @@ -1531,10 +1532,6 @@ static struct exynos_drm_display_ops exynos_dsi_display_ops = { .dpms = exynos_dsi_dpms }; -static struct exynos_drm_display exynos_dsi_display = { - .type = EXYNOS_DISPLAY_TYPE_LCD, - .ops = &exynos_dsi_display_ops, -}; MODULE_DEVICE_TABLE(of, exynos_dsi_of_match); /* of_* functions will be removed after merge of of_graph patches */ @@ -1640,28 +1637,28 @@ end: static int exynos_dsi_bind(struct device *dev, struct device *master, void *data) { + struct exynos_drm_display *display = dev_get_drvdata(dev); + struct exynos_dsi *dsi = display->ctx; struct drm_device *drm_dev = data; - struct exynos_dsi *dsi; int ret; - ret = exynos_drm_create_enc_conn(drm_dev, &exynos_dsi_display); + ret = exynos_drm_create_enc_conn(drm_dev, display); if (ret) { DRM_ERROR("Encoder create [%d] failed with %d\n", - exynos_dsi_display.type, ret); + display->type, ret); return ret; } - dsi = exynos_dsi_display.ctx; - return mipi_dsi_host_register(&dsi->dsi_host); } static void exynos_dsi_unbind(struct device *dev, struct device *master, void *data) { - struct exynos_dsi *dsi = exynos_dsi_display.ctx; + struct exynos_drm_display *display = dev_get_drvdata(dev); + struct exynos_dsi *dsi = display->ctx; - exynos_dsi_dpms(&exynos_dsi_display, DRM_MODE_DPMS_OFF); + exynos_dsi_dpms(display, DRM_MODE_DPMS_OFF); mipi_dsi_host_unregister(&dsi->dsi_host); } @@ -1673,22 +1670,23 @@ static const struct component_ops exynos_dsi_component_ops = { static int exynos_dsi_probe(struct platform_device *pdev) { + struct device *dev = &pdev->dev; struct resource *res; struct exynos_dsi *dsi; int ret; - ret = exynos_drm_component_add(&pdev->dev, EXYNOS_DEVICE_TYPE_CONNECTOR, - exynos_dsi_display.type); + dsi = devm_kzalloc(dev, sizeof(*dsi), GFP_KERNEL); + if (!dsi) + return -ENOMEM; + + dsi->display.type = EXYNOS_DISPLAY_TYPE_LCD; + dsi->display.ops = &exynos_dsi_display_ops; + + ret = exynos_drm_component_add(dev, EXYNOS_DEVICE_TYPE_CONNECTOR, + dsi->display.type); if (ret) return ret; - dsi = devm_kzalloc(&pdev->dev, sizeof(*dsi), GFP_KERNEL); - if (!dsi) { - dev_err(&pdev->dev, "failed to allocate dsi object.\n"); - ret = -ENOMEM; - goto err_del_component; - } - /* To be checked as invalid one */ dsi->te_gpio = -ENOENT;