3 files changed, 4 insertions, 4 deletions

diff --git a/archival/dpkg.c b/archival/dpkg.c
index 3ff6249d9..5535c15a1 100644
--- a/archival/dpkg.c
+++ b/archival/dpkg.c
@@ -582,7 +582,7 @@ static unsigned fill_package_struct(char *control_buffer)
                 "Conflicts", "Suggests", "Recommends", "Enhances", 0
         };
 
-        common_node_t *new_node = (common_node_t *) xzalloc(sizeof(common_node_t));
+        common_node_t *new_node = xzalloc(sizeof(common_node_t));
         char *field_name;
         char *field_value;
         int field_start = 0;
@@ -981,7 +981,7 @@ static int check_deps(deb_file_t **deb_file, int deb_start, int dep_max_count)
                                         package_hashtable[package_num]->edge[j]->operator);
                                 if (package_hashtable[conflicts_package_num] == NULL) {
                                         /* create a new package */
-                                        common_node_t *new_node = (common_node_t *) xzalloc(sizeof(common_node_t));
+                                        common_node_t *new_node = xzalloc(sizeof(common_node_t));
                                         new_node->name = package_hashtable[package_num]->edge[j]->name;
                                         new_node->version = package_hashtable[package_num]->edge[j]->version;
                                         package_hashtable[conflicts_package_num] = new_node;
diff --git a/archival/gzip.c b/archival/gzip.c
index 5966c08e4..f4aea3f59 100644
--- a/archival/gzip.c
+++ b/archival/gzip.c
@@ -92,7 +92,7 @@ typedef unsigned long ulg;
 
 #  define DECLARE(type, array, size)  static type * array
 #  define ALLOC(type, array, size) { \
-      array = (type*)xzalloc((size_t)(((size)+1L)/2) * 2*sizeof(type)); \
+      array = xzalloc((size_t)(((size)+1L)/2) * 2*sizeof(type)); \
    }
 #  define FREE(array) {free(array), array=NULL;}
 
diff --git a/archival/libunarchive/decompress_unzip.c b/archival/libunarchive/decompress_unzip.c
index 621d84c2d..38262608d 100644
--- a/archival/libunarchive/decompress_unzip.c
+++ b/archival/libunarchive/decompress_unzip.c
@@ -275,7 +275,7 @@ int huft_build(unsigned int *b, const unsigned int n,
                                 ws[htl+1] = w + j;      /* set bits decoded in stack */
 
                                 /* allocate and link in new table */
-                                q = (huft_t *) xzalloc((z + 1) * sizeof(huft_t));
+                                q = xzalloc((z + 1) * sizeof(huft_t));
                                 *t = q + 1;     /* link to list for huft_free() */
                                 t = &(q->v.t);
                                 u[htl] = ++q;   /* table starts after link */