util: add some casts to silence some MSVC warnings

diff --git a/src/gallium/auxiliary/util/u_linkage.c b/src/gallium/auxiliary/util/u_linkage.c
index 2f6f41ba843decb1179e654b89e3254aba9f1cf4..245d941dc361bd62bbe1a601b11125b80d9548b1 100644 (file)
--- a/src/gallium/auxiliary/util/u_linkage.c
+++ b/src/gallium/auxiliary/util/u_linkage.c
@@ -130,12 +130,12 @@ util_semantic_layout_from_set(unsigned char *layout, const struct util_semantic_
       last = i;
    }
 
-   if(last < efficient_slots)
+   if (last < (int) efficient_slots)
    {
       UTIL_SEMANTIC_SET_FOR_EACH(i, set)
          layout[i] = i;
    }
-   else if((last - first) < efficient_slots)
+   else if ((last - first) < (int) efficient_slots)
    {
       UTIL_SEMANTIC_SET_FOR_EACH(i, set)
          layout[i - first] = i;