valgrind.h: Remove a superfluous cast. See also #278454.

git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11913

diff --git a/include/valgrind.h b/include/valgrind.h
index 22b8a617b3a19cfbad7431565ce779329c447394..fc572b6ba0cf2c814952628eb204ff9aaa98bbed 100644 (file)
--- a/include/valgrind.h
+++ b/include/valgrind.h
@@ -4000,7 +4000,7 @@ VALGRIND_PRINTF_BACKTRACE(const char *format, ...)
 /* Unmark the piece of memory associated with a stack id as being a
    stack. */
 #define VALGRIND_STACK_DEREGISTER(id)                             \
-    (unsigned)VALGRIND_DO_CLIENT_REQUEST_EXPR(0,                  \
+   VALGRIND_DO_CLIENT_REQUEST_EXPR(0,                             \
                                VG_USERREQ__STACK_DEREGISTER,      \
                                id, 0, 0, 0, 0)