i965: Resolve GCC sign-compare warning.

mesa/src/mesa/drivers/dri/i965/brw_draw.c: In function 'brw_draw_destroy':
mesa/src/mesa/drivers/dri/i965/brw_draw.c:630:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for (i = 0; i < brw->vb.nr_buffers; i++) {
                  ^
mesa/src/mesa/drivers/dri/i965/brw_draw.c:636:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    for (i = 0; i < brw->vb.nr_enabled; i++) {
                  ^

Signed-off-by: Rhys Kidd <rhyskidd@gmail.com>
Reviewed-by: Thomas Helland <thomashelland90@gmail.com>

diff --git a/src/mesa/drivers/dri/i965/brw_draw.c b/src/mesa/drivers/dri/i965/brw_draw.c
index 35a7ed62b006692c7444f03b8a0cfb122fd209f0..e5de4202c012834e1751815d257eb8272cf5647c 100644 (file)
--- a/src/mesa/drivers/dri/i965/brw_draw.c
+++ b/src/mesa/drivers/dri/i965/brw_draw.c
@@ -626,7 +626,7 @@ brw_draw_init(struct brw_context *brw)
 void
 brw_draw_destroy(struct brw_context *brw)
 {
-   int i;
+   unsigned i;
 
    for (i = 0; i < brw->vb.nr_buffers; i++) {
       drm_intel_bo_unreference(brw->vb.buffers[i].bo);