From 76adb460fd939756db689f238d5c2ddb45469705 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Sun, 18 Dec 2016 00:01:19 +0200 Subject: [PATCH] drm: Remove the struct drm_device platformdev field The field contains a pointer to the parent platform device of the DRM device. As struct drm_device also contains a dev pointer to the struct device embedded in the platform_device structure, the platformdev field is redundant. Remove it and use the dev pointer directly. Signed-off-by: Laurent Pinchart Reviewed-by: Daniel Vetter Acked-by: Jyri Sarha Acked-by: Vincent Abriou # For sti Acked-by: Russell King # For armada Acked-by: Rob Clark # For msm Acked-by: Xinwei Kong --- drivers/gpu/drm/armada/armada_drv.c | 3 +-- drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c | 2 +- drivers/gpu/drm/msm/mdp/mdp5/mdp5_cfg.c | 2 +- drivers/gpu/drm/msm/mdp/mdp5/mdp5_mdss.c | 2 +- drivers/gpu/drm/msm/msm_drv.c | 1 - drivers/gpu/drm/nouveau/nouveau_drm.c | 3 +-- drivers/gpu/drm/sti/sti_drv.c | 2 -- drivers/gpu/drm/tilcdc/tilcdc_drv.c | 1 - include/drm/drmP.h | 1 - 9 files changed, 5 insertions(+), 12 deletions(-) diff --git a/drivers/gpu/drm/armada/armada_drv.c b/drivers/gpu/drm/armada/armada_drv.c index 63f42d001f33..b4e5e0529eae 100644 --- a/drivers/gpu/drm/armada/armada_drv.c +++ b/drivers/gpu/drm/armada/armada_drv.c @@ -154,10 +154,9 @@ static int armada_drm_bind(struct device *dev) return ret; } - priv->drm.platformdev = to_platform_device(dev); priv->drm.dev_private = priv; - platform_set_drvdata(priv->drm.platformdev, &priv->drm); + dev_set_drvdata(dev, &priv->drm); INIT_WORK(&priv->fb_unref_work, armada_drm_unref_work); INIT_KFIFO(priv->fb_unref); diff --git a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c index 94ea963519b2..a4e1206a66a8 100644 --- a/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c +++ b/drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c @@ -434,7 +434,7 @@ fail: struct msm_kms *mdp4_kms_init(struct drm_device *dev) { - struct platform_device *pdev = dev->platformdev; + struct platform_device *pdev = to_platform_device(dev->dev); struct mdp4_platform_config *config = mdp4_get_config(pdev); struct mdp4_kms *mdp4_kms; struct msm_kms *kms = NULL; diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cfg.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cfg.c index 34ab553f6897..ba2d017f6591 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cfg.c +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_cfg.c @@ -505,7 +505,7 @@ struct mdp5_cfg_handler *mdp5_cfg_init(struct mdp5_kms *mdp5_kms, uint32_t major, uint32_t minor) { struct drm_device *dev = mdp5_kms->dev; - struct platform_device *pdev = dev->platformdev; + struct platform_device *pdev = to_platform_device(dev->dev); struct mdp5_cfg_handler *cfg_handler; struct mdp5_cfg_platform *pconfig; int i, ret = 0; diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_mdss.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_mdss.c index d444a6901fff..f8f48d014978 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_mdss.c +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_mdss.c @@ -160,7 +160,7 @@ void msm_mdss_destroy(struct drm_device *dev) int msm_mdss_init(struct drm_device *dev) { - struct platform_device *pdev = dev->platformdev; + struct platform_device *pdev = to_platform_device(dev->dev); struct msm_drm_private *priv = dev->dev_private; struct msm_mdss *mdss; int ret; diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index 70226eaa5cac..19435079b11f 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -383,7 +383,6 @@ static int msm_drm_init(struct device *dev, struct drm_driver *drv) } platform_set_drvdata(pdev, ddev); - ddev->platformdev = pdev; priv = kzalloc(sizeof(*priv), GFP_KERNEL); if (!priv) { diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index dd7b52ab505a..e4ddd43c2c79 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -106,7 +106,7 @@ nouveau_name(struct drm_device *dev) if (dev->pdev) return nouveau_pci_name(dev->pdev); else - return nouveau_platform_name(dev->platformdev); + return nouveau_platform_name(to_platform_device(dev->dev)); } static int @@ -1088,7 +1088,6 @@ nouveau_platform_device_create(const struct nvkm_device_tegra_func *func, goto err_free; } - drm->platformdev = pdev; platform_set_drvdata(pdev, drm); return drm; diff --git a/drivers/gpu/drm/sti/sti_drv.c b/drivers/gpu/drm/sti/sti_drv.c index e6c1646b9c53..fedade400eeb 100644 --- a/drivers/gpu/drm/sti/sti_drv.c +++ b/drivers/gpu/drm/sti/sti_drv.c @@ -273,8 +273,6 @@ static int sti_bind(struct device *dev) if (IS_ERR(ddev)) return PTR_ERR(ddev); - ddev->platformdev = to_platform_device(dev); - ret = sti_init(ddev); if (ret) goto err_drm_dev_unref; diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c index 372d86fbb093..ea6a228a217f 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c @@ -245,7 +245,6 @@ static int tilcdc_init(struct drm_driver *ddrv, struct device *dev) if (IS_ERR(ddev)) return PTR_ERR(ddev); - ddev->platformdev = pdev; ddev->dev_private = priv; platform_set_drvdata(pdev, ddev); drm_mode_config_init(ddev); diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 231a6cc925dd..aa8f20314237 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -610,7 +610,6 @@ struct drm_device { struct pci_controller *hose; #endif - struct platform_device *platformdev; /**< Platform device struture */ struct virtio_device *virtdev; struct drm_sg_mem *sg; /**< Scatter gather memory */ -- 2.20.1