Mesa (master): util: fix MSVC signed/ unsigned comparison warning in u_upload_mgr.c code

[Brian Paul]

Module: Mesa
Branch: master
Commit: 34a5fd2a39d463c426327a4fe98fc18e1301370d
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=34a5fd2a39d463c426327a4fe98fc18e1301370d

Author: Brian Paul <brianp at vmware.com>
Date:   Tue Oct 16 18:32:57 2012 -0600

util: fix MSVC signed/unsigned comparison warning in u_upload_mgr.c code

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

---

 src/gallium/auxiliary/util/u_upload_mgr.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/gallium/auxiliary/util/u_upload_mgr.c b/src/gallium/auxiliary/util/u_upload_mgr.c
index b62973d..ee1c688 100644
--- a/src/gallium/auxiliary/util/u_upload_mgr.c
+++ b/src/gallium/auxiliary/util/u_upload_mgr.c
@@ -76,7 +76,7 @@ void u_upload_unmap( struct u_upload_mgr *upload )
 {
    if (upload->transfer) {
       struct pipe_box *box = &upload->transfer->box;
-      if (upload->offset > box->x) {
+      if ((int) upload->offset > box->x) {
 
          pipe_buffer_flush_mapped_range(upload->pipe, upload->transfer,
                                         box->x, upload->offset - box->x);