From: Eric Blake <eblake@redhat.com>
Date: Wed, 18 Apr 2012 23:16:29 +0000 (-0600)
Subject: util: remove dead casts
X-Git-Tag: v0.9.12-rc1~67
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=ee20ec4cdbeaadfd4e46554ab4ba960d11e71fef;p=thirdparty%2Flibvirt.git

util: remove dead casts

The sequence:
  long long val;
  if ((long long) val != val)
is dead code.

* src/util/util.c (virStrToLong_ll, virStrToLong_ull): Remove
useless cast.
---

diff --git a/src/util/util.c b/src/util/util.c
index 6e041d692c..1b3922797d 100644
--- a/src/util/util.c
+++ b/src/util/util.c
@@ -1574,7 +1574,7 @@ virStrToLong_ll(char const *s, char **end_ptr, int base, long long *result)
 
     errno = 0;
     val = strtoll(s, &p, base);
-    err = (errno || (!end_ptr && *p) || p == s || (long long) val != val);
+    err = (errno || (!end_ptr && *p) || p == s);
     if (end_ptr)
         *end_ptr = p;
     if (err)
@@ -1593,7 +1593,7 @@ virStrToLong_ull(char const *s, char **end_ptr, int base, unsigned long long *re
 
     errno = 0;
     val = strtoull(s, &p, base);
-    err = (errno || (!end_ptr && *p) || p == s || (unsigned long long) val != val);
+    err = (errno || (!end_ptr && *p) || p == s);
     if (end_ptr)
         *end_ptr = p;
     if (err)