Mesa (master): util: silence MSVC signed/unsigned comparison warnings

[Brian Paul]

Module: Mesa
Branch: master
Commit: 257783b939a54d567a4cc2ce8422e10f65ffc3ee
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=257783b939a54d567a4cc2ce8422e10f65ffc3ee

Author: Brian Paul <brianp at vmware.com>
Date:   Tue Jan 22 17:46:13 2013 -0700

util: silence MSVC signed/unsigned comparison warnings

Reviewed-by: José Fonseca <jfonseca at vmware.com>

---

 src/gallium/auxiliary/util/u_tile.h |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/gallium/auxiliary/util/u_tile.h b/src/gallium/auxiliary/util/u_tile.h
index abcd402..9e81944 100644
--- a/src/gallium/auxiliary/util/u_tile.h
+++ b/src/gallium/auxiliary/util/u_tile.h
@@ -45,13 +45,13 @@ struct pipe_transfer;
 static INLINE boolean
 u_clip_tile(uint x, uint y, uint *w, uint *h, const struct pipe_box *box)
 {
-   if (x >= box->width)
+   if ((int) x >= box->width)
       return TRUE;
-   if (y >= box->height)
+   if ((int) y >= box->height)
       return TRUE;
-   if (x + *w > box->width)
+   if ((int) (x + *w) > box->width)
       *w = box->width - x;
-   if (y + *h > box->height)
+   if ((int) (y + *h) > box->height)
       *h = box->height - y;
    return FALSE;
 }