Mesa (master): softpipe: silence some MSVC signed/unsigned warnings

[Brian Paul]

Module: Mesa
Branch: master
Commit: b2d3f364dbc6fe1d506224534dc48f58d9dcbaba
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=b2d3f364dbc6fe1d506224534dc48f58d9dcbaba

Author: Brian Paul <brianp at vmware.com>
Date:   Wed Mar 20 10:56:47 2013 -0600

softpipe: silence some MSVC signed/unsigned warnings

---

 src/gallium/drivers/softpipe/sp_context.h  |    2 +-
 src/gallium/drivers/softpipe/sp_state_so.c |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/gallium/drivers/softpipe/sp_context.h b/src/gallium/drivers/softpipe/sp_context.h
index ed38bac..d78352a 100644
--- a/src/gallium/drivers/softpipe/sp_context.h
+++ b/src/gallium/drivers/softpipe/sp_context.h
@@ -87,7 +87,7 @@ struct softpipe_context {
    struct pipe_index_buffer index_buffer;
 
    struct draw_so_target *so_targets[PIPE_MAX_SO_BUFFERS];
-   int num_so_targets;
+   unsigned num_so_targets;
    
    struct pipe_query_data_so_statistics so_stats;
    unsigned num_primitives_generated;
diff --git a/src/gallium/drivers/softpipe/sp_state_so.c b/src/gallium/drivers/softpipe/sp_state_so.c
index 2b58939..3682c6c 100644
--- a/src/gallium/drivers/softpipe/sp_state_so.c
+++ b/src/gallium/drivers/softpipe/sp_state_so.c
@@ -66,7 +66,7 @@ softpipe_set_so_targets(struct pipe_context *pipe,
                         unsigned append_bitmask)
 {
    struct softpipe_context *softpipe = softpipe_context(pipe);
-   int i;
+   unsigned i;
 
    for (i = 0; i < num_targets; i++) {
       pipe_so_target_reference((struct pipe_stream_output_target **)&softpipe->so_targets[i], targets[i]);