gallium: fix warnings in release build

Mark variables MAYBE_UNUSED to avoid unused-but-set-variable warnings
in release build.

Signed-off-by: Grazvydas Ignotas <[email protected]>
Reviewed-by: Emil Velikov <[email protected]>

2 files changed, 3 insertions, 2 deletions

diff --git a/src/gallium/drivers/softpipe/sp_state_sampler.c b/src/gallium/drivers/softpipe/sp_state_sampler.c
index 23ec4ef3cb6..f917147754d 100644
--- a/src/gallium/drivers/softpipe/sp_state_sampler.c
+++ b/src/gallium/drivers/softpipe/sp_state_sampler.c
@@ -199,7 +199,7 @@ prepare_shader_sampling(
 
          if (!sp_tex->dt) {
             /* regular texture - setup array of mipmap level offsets */
-            struct pipe_resource *res = view->texture;
+            MAYBE_UNUSED struct pipe_resource *res = view->texture;
             int j;
 
             if (view->target != PIPE_BUFFER) {
diff --git a/src/gallium/drivers/softpipe/sp_tile_cache.c b/src/gallium/drivers/softpipe/sp_tile_cache.c
index c6233261938..0ebe082e8eb 100644
--- a/src/gallium/drivers/softpipe/sp_tile_cache.c
+++ b/src/gallium/drivers/softpipe/sp_tile_cache.c
@@ -92,7 +92,8 @@ sp_create_tile_cache( struct pipe_context *pipe )
 {
    struct softpipe_tile_cache *tc;
    uint pos;
-   int maxLevels, maxTexSize;
+   MAYBE_UNUSED int maxTexSize;
+   int maxLevels;
 
    /* sanity checking: max sure MAX_WIDTH/HEIGHT >= largest texture image */
    maxLevels = pipe->screen->get_param(pipe->screen, PIPE_CAP_MAX_TEXTURE_2D_LEVELS);