gallium: fix warnings in release build

[mesa.git] / src / gallium / drivers / r600 / compute_memory_pool.c

diff --git a/src/gallium/drivers/r600/compute_memory_pool.c b/src/gallium/drivers/r600/compute_memory_pool.c
index d014b952a3f46236aa58543ee0c93047593b836d..bcda155c71aa5c227ffd70051c0a98a0a284bdb2 100644 (file)
--- a/src/gallium/drivers/r600/compute_memory_pool.c
+++ b/src/gallium/drivers/r600/compute_memory_pool.c
@@ -51,7 +51,7 @@ struct compute_memory_pool* compute_memory_pool_new(
 {
        struct compute_memory_pool* pool = (struct compute_memory_pool*)
                                CALLOC(sizeof(struct compute_memory_pool), 1);
-       if (pool == NULL)
+       if (!pool)
                return NULL;
 
        COMPUTE_DBG(rscreen, "* compute_memory_pool_new()\n");
@@ -399,7 +399,7 @@ int compute_memory_promote_item(struct compute_memory_pool *pool,
        list_addtail(&item->link, pool->item_list);
        item->start_in_dw = start_in_dw;
 
-       if (src != NULL) {
+       if (src) {
                u_box_1d(0, item->size_in_dw * 4, &box);
 
                rctx->b.b.resource_copy_region(pipe,
@@ -489,7 +489,7 @@ void compute_memory_move_item(struct compute_memory_pool *pool,
        struct r600_context *rctx = (struct r600_context *)pipe;
        struct pipe_box box;
 
-       struct compute_memory_item *prev;
+       MAYBE_UNUSED struct compute_memory_item *prev;
 
        COMPUTE_DBG(pool->screen, "* compute_memory_move_item()\n"
                        "  + Moving item %"PRIi64" from %"PRIi64" (%"PRIi64" bytes) to %"PRIu64" (%"PRIu64" bytes)\n",
@@ -630,7 +630,7 @@ struct compute_memory_item* compute_memory_alloc(
 
        new_item = (struct compute_memory_item *)
                                CALLOC(sizeof(struct compute_memory_item), 1);
-       if (new_item == NULL)
+       if (!new_item)
                return NULL;
 
        new_item->size_in_dw = size_in_dw;