Delete casts to off_t and size_t that are implied by assignments

or prototypes.  Ditto for some of the char* and void* casts too.

verified no change to instructions on ILP32 (i386) and LP64 (amd64)
ok natano@ abluhm@ deraadt@ millert@

1 files changed, 7 insertions, 7 deletions

diff --git a/src/lib/libc/stdlib/malloc.c b/src/lib/libc/stdlib/malloc.c
index 0296985e5b..20807a25b4 100644
--- a/src/lib/libc/stdlib/malloc.c
+++ b/src/lib/libc/stdlib/malloc.c
@@ -1,4 +1,4 @@
-/*      $OpenBSD: malloc.c,v 1.196 2016/09/18 13:46:28 otto Exp $       */
+/*      $OpenBSD: malloc.c,v 1.197 2016/09/21 04:38:56 guenther Exp $   */
 /*
  * Copyright (c) 2008, 2010, 2011, 2016 Otto Moerbeek <otto@drijf.net>
  * Copyright (c) 2012 Matthew Dempsky <matthew@openbsd.org>
@@ -83,14 +83,14 @@
 #define SOME_JUNK               0xd0    /* as in "Duh" :-) */
 #define SOME_FREEJUNK           0xdf
 
-#define MMAP(sz)        mmap(NULL, (size_t)(sz), PROT_READ | PROT_WRITE, \
-    MAP_ANON | MAP_PRIVATE, -1, (off_t) 0)
+#define MMAP(sz)        mmap(NULL, (sz), PROT_READ | PROT_WRITE, \
+    MAP_ANON | MAP_PRIVATE, -1, 0)
 
-#define MMAPA(a,sz)     mmap((a), (size_t)(sz), PROT_READ | PROT_WRITE, \
-    MAP_ANON | MAP_PRIVATE, -1, (off_t) 0)
+#define MMAPA(a,sz)     mmap((a), (sz), PROT_READ | PROT_WRITE, \
+    MAP_ANON | MAP_PRIVATE, -1, 0)
 
-#define MQUERY(a, sz)   mquery((a), (size_t)(sz), PROT_READ | PROT_WRITE, \
-    MAP_ANON | MAP_PRIVATE | MAP_FIXED, -1, (off_t)0)
+#define MQUERY(a, sz)   mquery((a), (sz), PROT_READ | PROT_WRITE, \
+    MAP_ANON | MAP_PRIVATE | MAP_FIXED, -1, 0)
 
 struct region_info {
         void *p;                /* page; low bits used to mark chunks */