It's just open coded and matches.

Note that Thomas said that his version apparently failed for some
reason, but hey maybe we should try again.

Signed-off-by: Daniel Vetter <redacted>
Cc: Dave Airlie <airlied@redhat.com>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Javier Martinez Canillas <javierm@redhat.com>
Cc: Helge Deller <deller@gmx.de>
Cc: linux-fbdev@vger.kernel.org
---
  drivers/gpu/drm/ast/ast_drv.c | 16 +---------------
  1 file changed, 1 insertion(+), 15 deletions(-)

diff --git a/drivers/gpu/drm/ast/ast_drv.c b/drivers/gpu/drm/ast/ast_drv.c
index 420fc75c240e..3ac24a780f50 100644
--- a/drivers/gpu/drm/ast/ast_drv.c
+++ b/drivers/gpu/drm/ast/ast_drv.c

@@ -90,27 +90,13 @@ static const struct pci_device_id ast_pciidlist[] = {
  
  MODULE_DEVICE_TABLE(pci, ast_pciidlist);
  
-static int ast_remove_conflicting_framebuffers(struct pci_dev *pdev)
-{
-	bool primary = false;
-	resource_size_t base, size;
-
-	base = pci_resource_start(pdev, 0);
-	size = pci_resource_len(pdev, 0);
-#ifdef CONFIG_X86
-	primary = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW;
-#endif
-
-	return drm_aperture_remove_conflicting_framebuffers(base, size, primary, &ast_driver);
-}
-
  static int ast_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
  {
  	struct ast_private *ast;
  	struct drm_device *dev;
  	int ret;
  
-	ret = ast_remove_conflicting_framebuffers(pdev);
+	ret = drm_aperture_remove_conflicting_pci_framebuffers(pdev, &ast_driver);
  	if (ret)
  		return ret;