hashtable: Remove unnecessary casts by using the correct type for the `next` member

2 files changed, 6 insertions, 6 deletions

diff --git a/src/hashtable.c b/src/hashtable.c
index 86dae82..dd6dbfc 100644
--- a/src/hashtable.c
+++ b/src/hashtable.c
@@ -47,7 +47,7 @@ void hash_table_destroy(hashtable_t *ht)
                                         ht->free_func(e->value);
                                 }
                                 hashentry_t* old = e;
-                                e = (hashentry_t*)e->next;
+                                e = e->next;
                                 free(old);
                         }
                 }
@@ -71,7 +71,7 @@ void hash_table_insert(hashtable_t* ht, void *key, void *value)
                         e->value = value;
                         return;
                 }
-                e = (hashentry_t*)e->next;
+                e = e->next;
         }
 
         // if we get here, the element is not yet in the list.
@@ -103,7 +103,7 @@ void* hash_table_lookup(hashtable_t* ht, void *key)
                 if (ht->compare_func(e->key, key)) {
                         return e->value;
                 }
-                e = (hashentry_t*)e->next;
+                e = e->next;
         }
         return NULL;
 }
@@ -124,7 +124,7 @@ void hash_table_remove(hashtable_t* ht, void *key)
                         // found element, remove it from the list
                         hashentry_t* old = e;
                         if (e == ht->entries[idx0]) {
-                                ht->entries[idx0] = (hashentry_t*)e->next;
+                                ht->entries[idx0] = e->next;
                         } else {
                                 last->next = e->next;
                         }
@@ -135,6 +135,6 @@ void hash_table_remove(hashtable_t* ht, void *key)
                         return;
                 }
                 last = e;
-                e = (hashentry_t*)e->next;
+                e = e->next;
         }
 }
diff --git a/src/hashtable.h b/src/hashtable.h
index 42d7b93..514cfec 100644
--- a/src/hashtable.h
+++ b/src/hashtable.h
@@ -25,7 +25,7 @@
 typedef struct hashentry_t {
         void *key;
         void *value;
-        void *next;
+        struct hashentry_t *next;
 } hashentry_t;
 
 typedef unsigned int(*hash_func_t)(const void* key);