rbug: silence some MSVC signed/unsigned warnings

2 files changed, 2 insertions, 2 deletions

diff --git a/src/gallium/drivers/rbug/rbug_context.c b/src/gallium/drivers/rbug/rbug_context.c
index 36fa8b75f4d..f57db401aea 100644
--- a/src/gallium/drivers/rbug/rbug_context.c
+++ b/src/gallium/drivers/rbug/rbug_context.c
@@ -60,7 +60,7 @@ rbug_draw_block_locked(struct rbug_context *rb_pipe, int flag)
       rb_pipe->draw_blocked |= flag;
    } else if ((rb_pipe->draw_rule.blocker & flag) &&
               (rb_pipe->draw_blocker & RBUG_BLOCK_RULE)) {
-      int k;
+      unsigned k;
       boolean block = FALSE;
       unsigned sh;
 
diff --git a/src/gallium/drivers/rbug/rbug_core.c b/src/gallium/drivers/rbug/rbug_core.c
index 0277b13b24c..b957261b9ee 100644
--- a/src/gallium/drivers/rbug/rbug_core.c
+++ b/src/gallium/drivers/rbug/rbug_core.c
@@ -321,7 +321,7 @@ rbug_context_info(struct rbug_rbug *tr_rbug, struct rbug_header *header, uint32_
    struct rbug_context *rb_context = NULL;
    rbug_texture_t cbufs[PIPE_MAX_COLOR_BUFS];
    rbug_texture_t texs[PIPE_MAX_SAMPLERS];
-   int i;
+   unsigned i;
 
    pipe_mutex_lock(rb_screen->list_mutex);
    rb_context = rbug_get_context_locked(rb_screen, info->context);