close drm fd in tdm deinit

Change-Id: I733382010b085a56f6e1d2466be484163991744e

diff --git a/src/tdm_sprd.c b/src/tdm_sprd.c
index d17a69f..5e0b468 100755 (executable)
--- a/src/tdm_sprd.c
+++ b/src/tdm_sprd.c
@@ -149,6 +149,9 @@ tdm_sprd_deinit(tdm_backend_data *bdata)
        tdm_sprd_display_destroy_output_list(sprd_data);
        tdm_sprd_display_deinit_event_handling(sprd_data);
 
+       if (sprd_data->drm_fd >= 0)
+               close(sprd_data->drm_fd);
+
        free(sprd_data);
        sprd_data = NULL;
 }