[src/trunk]: src/lib/libc/arch/arm/misc Reorganize to appease lint.

[matt <matt%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/7aef65ad7c67
branches:  trunk
changeset: 784526:7aef65ad7c67
user:      matt <matt%NetBSD.org@localhost>
date:      Thu Jan 31 06:47:55 2013 +0000

description:
Reorganize to appease lint.

diffstat:

 lib/libc/arch/arm/misc/arm_initfini.c |  16 ++++++++--------
 1 files changed, 8 insertions(+), 8 deletions(-)

diffs (38 lines):

diff -r 97bab0739b9d -r 7aef65ad7c67 lib/libc/arch/arm/misc/arm_initfini.c
--- a/lib/libc/arch/arm/misc/arm_initfini.c     Wed Jan 30 20:48:27 2013 +0000
+++ b/lib/libc/arch/arm/misc/arm_initfini.c     Thu Jan 31 06:47:55 2013 +0000
@@ -29,7 +29,7 @@
 
 #include <sys/cdefs.h>
 
-__RCSID("$NetBSD: arm_initfini.c,v 1.1 2013/01/29 19:14:54 matt Exp $");
+__RCSID("$NetBSD: arm_initfini.c,v 1.2 2013/01/31 06:47:55 matt Exp $");
 
 /*
  * To properly implement setjmp/longjmp for the ARM AAPCS ABI, it has to be
@@ -42,6 +42,7 @@
 #include <sys/sysctl.h>
 
 #include <stdbool.h>
+#include <stddef.h>
 
 int _libc_arm_fpu_present;
 static bool _libc_aapcs_initialized;
@@ -51,11 +52,10 @@
 void
 _libc_aapcs_init(void)
 {
-       if (_libc_aapcs_initialized)
-               return;
-
-       _libc_aapcs_initialized = true;
-       size_t len = sizeof(_libc_arm_fpu_present);
-       (void)sysctlbyname("machdep.fpu_present", &_libc_arm_fpu_present, &len,
-           NULL, 0);
+       if (!_libc_aapcs_initialized) {
+               size_t len = sizeof(_libc_arm_fpu_present);
+               _libc_aapcs_initialized = true;
+               (void)sysctlbyname("machdep.fpu_present",
+                   &_libc_arm_fpu_present, &len, NULL, 0);
+       }
 }