[PATCH 2/3] drm/i915/dp: use drm_edid_duplicate

[Jani Nikula]

Signed-off-by: Jani Nikula <jani.nikula at intel.com>
---
 drivers/gpu/drm/i915/intel_dp.c |    8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 95a3159..aed9d67 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -2920,18 +2920,12 @@ intel_dp_get_edid(struct drm_connector *connector, struct i2c_adapter *adapter)
 	/* use cached edid if we have one */
 	if (intel_connector->edid) {
 		struct edid *edid;
-		int size;
 
 		/* invalid edid */
 		if (IS_ERR(intel_connector->edid))
 			return NULL;
 
-		size = (intel_connector->edid->extensions + 1) * EDID_LENGTH;
-		edid = kmemdup(intel_connector->edid, size, GFP_KERNEL);
-		if (!edid)
-			return NULL;
-
-		return edid;
+		return drm_edid_duplicate(edid);
 	}
 
 	return drm_get_edid(connector, adapter);
-- 
1.7.9.5