drm/i915: Silence _DSM errors

<@ajax> mjg59: how concerned should i be about [drm:intel_dsm_pci_probe]
        *ERROR* failed to get supported _DSM functions ?
<@mjg59> ajax: Entirely unconcerned

Signed-off-by: Adam Jackson <[email protected]>
Acked-by: Jesse Barnes <[email protected]>
Signed-off-by: Daniel Vetter <[email protected]>

diff --git a/drivers/gpu/drm/i915/intel_acpi.c b/drivers/gpu/drm/i915/intel_acpi.c
index cb912106d1a2c03bd158156e89c4eb8b07b255f6..bae3edf956a444f1e39e30e39867db75ef33303d 100644 (file)
--- a/drivers/gpu/drm/i915/intel_acpi.c
+++ b/drivers/gpu/drm/i915/intel_acpi.c
@@ -208,7 +208,7 @@ static bool intel_dsm_pci_probe(struct pci_dev *pdev)
 
        ret = intel_dsm(dhandle, INTEL_DSM_FN_SUPPORTED_FUNCTIONS, 0);
        if (ret < 0) {
-               DRM_ERROR("failed to get supported _DSM functions\n");
+               DRM_DEBUG_KMS("failed to get supported _DSM functions\n");
                return false;
        }