Index: uspace/lib/c/generic/adt/hash_table.c
===================================================================
--- uspace/lib/c/generic/adt/hash_table.c	(revision 062d9000625057300f609429080872d6492b542e)
+++ uspace/lib/c/generic/adt/hash_table.c	(revision 22dfd380be327d91cff2394cd2f3d9143dd73a90)
@@ -62,10 +62,10 @@
 
 
-static size_t round_up_size(size_t size);
-static bool alloc_table(size_t bucket_cnt, list_t **pbuckets);
-static void clear_items(hash_table_t *h);
-static void resize(hash_table_t *h, size_t new_bucket_cnt);
-static void grow_if_needed(hash_table_t *h);
-static void shrink_if_needed(hash_table_t *h);
+static size_t round_up_size(size_t);
+static bool alloc_table(size_t, list_t **);
+static void clear_items(hash_table_t *);
+static void resize(hash_table_t *, size_t);
+static void grow_if_needed(hash_table_t *);
+static void shrink_if_needed(hash_table_t *);
 
 /* Dummy do nothing callback to invoke in place of remove_callback == NULL. */
@@ -112,5 +112,5 @@
 	h->apply_ongoing = false;
 
-	if (h->op->remove_callback == 0) {
+	if (h->op->remove_callback == NULL) {
 		h->op->remove_callback = nop_remove_callback;
 	}