[Mesa-dev] [PATCH 12/15] i965/gen7: Resolve GCC sign-compare warning.

[Rhys Kidd]

mesa/src/mesa/drivers/dri/i965/intel_mipmap_tree.c: In function 'intel_gen7_hiz_buf_create':
mesa/src/mesa/drivers/dri/i965/intel_mipmap_tree.c:1544:47: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
       for (int level = mt->first_level; level <= mt->last_level; ++level) {
                                               ^

Signed-off-by: Rhys Kidd <rhyskidd at gmail.com>
---
 src/mesa/drivers/dri/i965/intel_mipmap_tree.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
index 0bcbbbc..cd8ebd3 100644
--- a/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
+++ b/src/mesa/drivers/dri/i965/intel_mipmap_tree.c
@@ -1541,7 +1541,7 @@ intel_gen7_hiz_buf_create(struct brw_context *brw,
       unsigned H_i = H0;
       unsigned Z_i = Z0;
       hz_height = 0;
-      for (int level = mt->first_level; level <= mt->last_level; ++level) {
+      for (unsigned level = mt->first_level; level <= mt->last_level; ++level) {
          unsigned h_i = ALIGN(H_i, vertical_align);
          /* sum(i=0 to m; h_i * max(1, floor(Z_Depth/2**i))) */
          hz_height += h_i * Z_i;
-- 
2.1.4