util: remove unused variable

Also initialise page at declaration.

Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>

diff --git a/src/util/slab.c b/src/util/slab.c
index cbe4c88..4264814 100644 (file)
--- a/src/util/slab.c
+++ b/src/util/slab.c
@@ -174,11 +174,9 @@ void slab_destroy_child(struct slab_child_pool *pool)
 static bool
 slab_add_new_page(struct slab_child_pool *pool)
 {
-   struct slab_page_header *page;
-   unsigned i;
+   struct slab_page_header *page = malloc(sizeof(struct slab_page_header) +
+      pool->parent->num_elements * pool->parent->element_size);
 
-   page = malloc(sizeof(struct slab_page_header) +
-                 pool->parent->num_elements * pool->parent->element_size);
    if (!page)
       return false;