tgsi: Make tgsi_sanity return TRUE on success as documented.

diff --git a/src/gallium/auxiliary/tgsi/util/tgsi_sanity.c b/src/gallium/auxiliary/tgsi/util/tgsi_sanity.c
index 933127e..7fc4c29 100644 (file)
--- a/src/gallium/auxiliary/tgsi/util/tgsi_sanity.c
+++ b/src/gallium/auxiliary/tgsi/util/tgsi_sanity.c
@@ -266,5 +266,5 @@ tgsi_sanity_check(
    if (tgsi_iterate_shader( tokens, &ctx.iter ) == -1)
       return FALSE;
 
-   return ctx.errors > 0;
+   return ctx.errors == 0;
 }