diff --git a/drivers/gpu/drm/nouveau/nouveau_acpi.c b/drivers/gpu/drm/nouveau/nouveau_acpi.c index dd7d2e18271940ea3e9f6d9a90b09140c767e73e..cfbeee607b3ace2eb0c602919033b570580f2625 100644 --- a/drivers/gpu/drm/nouveau/nouveau_acpi.c +++ b/drivers/gpu/drm/nouveau/nouveau_acpi.c @@ -253,18 +253,15 @@ static struct vga_switcheroo_handler nouveau_dsm_handler = { static int nouveau_dsm_pci_probe(struct pci_dev *pdev) { - acpi_handle dhandle, nvidia_handle; - acpi_status status; + acpi_handle dhandle; int retval = 0; dhandle = DEVICE_ACPI_HANDLE(&pdev->dev); if (!dhandle) return false; - status = acpi_get_handle(dhandle, "_DSM", &nvidia_handle); - if (ACPI_FAILURE(status)) { + if (!acpi_has_method(dhandle, "_DSM")) return false; - } if (nouveau_test_dsm(dhandle, nouveau_dsm, NOUVEAU_DSM_POWER)) retval |= NOUVEAU_DSM_HAS_MUX;