drm/ast: fix EDID memory leak

The EDID returned by drm_get_edid() was never freed.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c
index 7282c081fb5..866e9d48b2d 100644
--- a/drivers/gpu/drm/ast/ast_mode.c
+++ b/drivers/gpu/drm/ast/ast_mode.c
@@ -737,6 +737,7 @@ static int ast_get_modes(struct drm_connector *connector)
         if (edid) {
                 drm_mode_connector_update_edid_property(&ast_connector->base, edid);
                 ret = drm_add_edid_modes(connector, edid);
+                kfree(edid);
                 return ret;
         } else
                 drm_mode_connector_update_edid_property(&ast_connector->base, NULL);