vp9_subexp.h: normalize function prototype

vp9_prob_diff_update_savings_search_model

updated in:
19e0b40 Refactor probability savings search.

Change-Id: I13ae3106961f0271f51df17ee1c70c99f2d75f8f

diff --git a/vp9/encoder/vp9_subexp.h b/vp9/encoder/vp9_subexp.h
index 47a7681..efe62c0 100644 (file)
--- a/vp9/encoder/vp9_subexp.h
+++ b/vp9/encoder/vp9_subexp.h
@@ -32,7 +32,7 @@ int vp9_prob_diff_update_savings_search(const unsigned int *ct,
 
 
 int vp9_prob_diff_update_savings_search_model(const unsigned int *ct,
-                                              vpx_prob oldp,
+                                              const vpx_prob oldp,
                                               vpx_prob *bestp,
                                               vpx_prob upd,
                                               int stepsize);