[Intel-gfx] [PATCH] drm/i915: Only dump dp_m2_n2 configuration when drrs is used

[Tvrtko Ursulin]

From: Tvrtko Ursulin <tvrtko.ursulin at intel.com>

Otherwise it is just an useless empty line.

Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin at intel.com>
Suggested-by: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
Cc: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>
---
 drivers/gpu/drm/i915/intel_display.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index bd2c99e2e523..200f09778776 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -12751,9 +12751,10 @@ static void intel_dump_pipe_config(struct intel_crtc *crtc,
 	if (intel_crtc_has_dp_encoder(pipe_config)) {
 		intel_dump_m_n_config(pipe_config, "dp m_n",
 				pipe_config->lane_count, &pipe_config->dp_m_n);
-		intel_dump_m_n_config(pipe_config, "dp m2_n2",
-				pipe_config->lane_count,
-				&pipe_config->dp_m2_n2);
+		if (pipe_config->has_drrs)
+			intel_dump_m_n_config(pipe_config, "dp m2_n2",
+					      pipe_config->lane_count,
+					      &pipe_config->dp_m2_n2);
 	}
 
 	DRM_DEBUG_KMS("audio: %i, infoframes: %i\n",
-- 
2.7.4