change scratch pointer from _int32_t to u_int32_t to silence warning. Is this field...

diff --git a/src/mesa/drivers/dri/r200/r200_screen.h b/src/mesa/drivers/dri/r200/r200_screen.h
index 91b43cb..eb88797 100644 (file)
--- a/src/mesa/drivers/dri/r200/r200_screen.h
+++ b/src/mesa/drivers/dri/r200/r200_screen.h
@@ -86,7 +86,7 @@ typedef struct {
 
    drmBufMapPtr buffers;
 
-   __volatile__ int32_t *scratch;
+   __volatile__ u_int32_t *scratch;       /* is this used for anything? */
 
    __DRIscreenPrivate *driScreen;
    unsigned int sarea_priv_offset;