[Intel-gfx] [PATCH] drm/i915/ddi: Fix i2c_adapter assignment

[Suraj Kandpal]

i2c_adapter is being assigned using intel_connector even before the
NULL check occurs and even though it shouldn't be a problem
lets just clean this up as logically it does not make sense to check
the connector for NULL but dereference it before that.

Fixes: e046d1562491 ("drm/i915/hdmi: Use connector->ddc everwhere")

Signed-off-by: Suraj Kandpal <suraj.kandpal at intel.com>
---
 drivers/gpu/drm/i915/display/intel_ddi.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c
index 4668de45d6fe..6b658faf1fc3 100644
--- a/drivers/gpu/drm/i915/display/intel_ddi.c
+++ b/drivers/gpu/drm/i915/display/intel_ddi.c
@@ -4326,7 +4326,7 @@ static int intel_hdmi_reset_link(struct intel_encoder *encoder,
 	struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
 	struct intel_hdmi *hdmi = enc_to_intel_hdmi(encoder);
 	struct intel_connector *connector = hdmi->attached_connector;
-	struct i2c_adapter *ddc = connector->base.ddc;
+	struct i2c_adapter *ddc;
 	struct drm_connector_state *conn_state;
 	struct intel_crtc_state *crtc_state;
 	struct intel_crtc *crtc;
@@ -4336,6 +4336,8 @@ static int intel_hdmi_reset_link(struct intel_encoder *encoder,
 	if (!connector || connector->base.status != connector_status_connected)
 		return 0;
 
+	ddc = connector->base.ddc;
+
 	ret = drm_modeset_lock(&dev_priv->drm.mode_config.connection_mutex,
 			       ctx);
 	if (ret)
-- 
2.25.1