drm/r128: Remove references to struct drm_device.pdev

Replace all references to struct drm_device's pdev field with
an upcast from dev.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Maxime Ripard <maxime@cerno.tech>
Link: https://patchwork.freedesktop.org/patch/msgid/20210502104953.21768-4-tzimmermann@suse.de

drivers/gpu/drm/r128/ati_pcigart.c

@@ -77,6 +77,7 @@ static void drm_ati_free_pcigart_table(struct drm_device *dev,
 int drm_ati_pcigart_cleanup(struct drm_device *dev, struct drm_ati_pcigart_info *gart_info)
 {
 	struct drm_sg_mem *entry = dev->sg;
+	struct pci_dev *pdev = to_pci_dev(dev->dev);
 	unsigned long pages;
 	int i;
 	int max_pages;
@@ -96,8 +97,7 @@ int drm_ati_pcigart_cleanup(struct drm_device *dev, struct drm_ati_pcigart_info
 		for (i = 0; i < pages; i++) {
 			if (!entry->busaddr[i])
 				break;
-			pci_unmap_page(dev->pdev, entry->busaddr[i],
-					 PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
+			pci_unmap_page(pdev, entry->busaddr[i], PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
 		}
 
 		if (gart_info->gart_table_location == DRM_ATI_GART_MAIN)
@@ -116,6 +116,7 @@ int drm_ati_pcigart_init(struct drm_device *dev, struct drm_ati_pcigart_info *ga
 {
 	struct drm_local_map *map = &gart_info->mapping;
 	struct drm_sg_mem *entry = dev->sg;
+	struct pci_dev *pdev = to_pci_dev(dev->dev);
 	void *address = NULL;
 	unsigned long pages;
 	u32 *pci_gart = NULL, page_base, gart_idx;
@@ -131,7 +132,7 @@ int drm_ati_pcigart_init(struct drm_device *dev, struct drm_ati_pcigart_info *ga
 	if (gart_info->gart_table_location == DRM_ATI_GART_MAIN) {
 		DRM_DEBUG("PCI: no table in VRAM: using normal RAM\n");
 
-		if (pci_set_dma_mask(dev->pdev, gart_info->table_mask)) {
+		if (pci_set_dma_mask(pdev, gart_info->table_mask)) {
 			DRM_ERROR("fail to set dma mask to 0x%Lx\n",
 				  (unsigned long long)gart_info->table_mask);
 			ret = -EFAULT;
@@ -170,9 +171,9 @@ int drm_ati_pcigart_init(struct drm_device *dev, struct drm_ati_pcigart_info *ga
 	gart_idx = 0;
 	for (i = 0; i < pages; i++) {
 		/* we need to support large memory configurations */
-		entry->busaddr[i] = pci_map_page(dev->pdev, entry->pagelist[i],
+		entry->busaddr[i] = pci_map_page(pdev, entry->pagelist[i],
 						 0, PAGE_SIZE, PCI_DMA_BIDIRECTIONAL);
-		if (pci_dma_mapping_error(dev->pdev, entry->busaddr[i])) {
+		if (pci_dma_mapping_error(pdev, entry->busaddr[i])) {
 			DRM_ERROR("unable to map PCIGART pages!\n");
 			drm_ati_pcigart_cleanup(dev, gart_info);
 			address = NULL;

drivers/gpu/drm/r128/r128_drv.c

@@ -85,7 +85,9 @@ static struct drm_driver driver = {
 
 int r128_driver_load(struct drm_device *dev, unsigned long flags)
 {
-	pci_set_master(dev->pdev);
+	struct pci_dev *pdev = to_pci_dev(dev->dev);
+
+	pci_set_master(pdev);
 	return drm_vblank_init(dev, 1);
 }
 

drivers/gpu/drm/r128/r128_state.c

@@ -1582,6 +1582,7 @@ int r128_getparam(struct drm_device *dev, void *data, struct drm_file *file_priv
 {
 	drm_r128_private_t *dev_priv = dev->dev_private;
 	drm_r128_getparam_t *param = data;
+	struct pci_dev *pdev = to_pci_dev(dev->dev);
 	int value;
 
 	DEV_INIT_TEST_WITH_RETURN(dev_priv);
@@ -1590,7 +1591,7 @@ int r128_getparam(struct drm_device *dev, void *data, struct drm_file *file_priv
 
 	switch (param->param) {
 	case R128_PARAM_IRQ_NR:
-		value = dev->pdev->irq;
+		value = pdev->irq;
 		break;
 	default:
 		return -EINVAL;