vga_client_register
vga_client_register(adev->pdev, amdgpu_device_vga_set_decode);
ret = vga_client_register(pdev, intel_gmch_vga_set_decode);
vga_client_register(pdev, lsdc_vga_set_decode);
vga_client_register(pdev, nouveau_vga_set_decode);
vga_client_register(rdev->pdev, radeon_vga_set_decode);
EXPORT_SYMBOL(vga_client_register);
ret = vga_client_register(pdev, vfio_pci_set_decode);
vga_client_register(pdev, NULL);
int vga_client_register(struct pci_dev *pdev,