change input/output parameter's type

[platform/core/uifw/libtdm.git] / include / tdm_backend.h

diff --git a/include/tdm_backend.h b/include/tdm_backend.h
index c649d73..bfb6119 100644 (file)
--- a/include/tdm_backend.h
+++ b/include/tdm_backend.h
@@ -138,7 +138,7 @@ typedef struct _tdm_func_display
     tdm_error    (*output_set_commit_handler)(tdm_output *output, tdm_output_commit_handler func);
     tdm_error    (*output_set_dpms)(tdm_output *output, tdm_output_dpms dpms_value);
     tdm_error    (*output_get_dpms)(tdm_output *output, tdm_output_dpms *dpms_value);
-    tdm_error    (*output_set_mode)(tdm_output *output, tdm_output_mode *mode);
+    tdm_error    (*output_set_mode)(tdm_output *output, const tdm_output_mode *mode);
     tdm_error    (*output_get_mode)(tdm_output *output, const tdm_output_mode **mode);
     tdm_capture *(*output_create_capture)(tdm_output *output, tdm_error *error);