1 files changed, 3 insertions, 4 deletions

diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c
index 3ffe8b1f1d48..fc0ef492252a 100644
--- a/drivers/gpu/drm/i915/intel_dsi.c
+++ b/drivers/gpu/drm/i915/intel_dsi.c
@@ -410,11 +410,10 @@ static void glk_dsi_device_ready(struct intel_encoder *encoder)
                 val |= (ULPS_STATE_ENTER | DEVICE_READY);
                 I915_WRITE(MIPI_DEVICE_READY(port), val);
 
-                /* Wait for ULPS Not active */
+                /* Wait for ULPS active */
                 if (intel_wait_for_register(dev_priv,
-                                MIPI_CTRL(port), GLK_ULPS_NOT_ACTIVE,
-                                GLK_ULPS_NOT_ACTIVE, 20))
-                        DRM_ERROR("ULPS is still active\n");
+                                MIPI_CTRL(port), GLK_ULPS_NOT_ACTIVE, 0, 20))
+                        DRM_ERROR("ULPS not active\n");
 
                 /* Exit ULPS */
                 val = I915_READ(MIPI_DEVICE_READY(port));