[Intel-gfx] [PATCH 04/11] drm/i915: Don't WARN on HDCP toggle if get_hw_state returns false

[Sean Paul]

From: Sean Paul <seanpaul at chromium.org>

Now that we can rely on transcoder disable to toggle signalling off,
it's less of a catastrophe if get_hw_state() returns false.

Once we enable MST, this will be a valid exit path and we want to make
sure we're not spamming the logs needlessly.

Signed-off-by: Sean Paul <seanpaul at chromium.org>
---
 drivers/gpu/drm/i915/display/intel_ddi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index e8ac98a8ee7f..ca28913a4c9f 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -1983,7 +1983,7 @@ int intel_ddi_toggle_hdcp_signalling(struct intel_encoder *intel_encoder,
 	if (WARN_ON(!wakeref))
 		return -ENXIO;
 
-	if (WARN_ON(!intel_encoder->get_hw_state(intel_encoder, &pipe))) {
+	if (!intel_encoder->get_hw_state(intel_encoder, &pipe)) {
 		ret = -EIO;
 		goto out;
 	}
-- 
Sean Paul, Software Engineer, Google / Chromium OS