[src/trunk]: src/sys/arch/arm/s3c2xx0 Add use of an __UNVOLATILE() to appease...

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

details:   https://anonhg.NetBSD.org/src/rev/70bf403f0cfe
branches:  trunk
changeset: 581750:70bf403f0cfe
user:      he <he%NetBSD.org@localhost>
date:      Sat Jun 04 21:45:05 2005 +0000

description:
Add use of an __UNVOLATILE() to appease -Wcast-qual.
May be revisited if atomic_set_bit()'s signature can change.

diffstat:

 sys/arch/arm/s3c2xx0/s3c2410_intr.c |  10 ++++++----
 1 files changed, 6 insertions(+), 4 deletions(-)

diffs (36 lines):

diff -r 33fcd92b5004 -r 70bf403f0cfe sys/arch/arm/s3c2xx0/s3c2410_intr.c
--- a/sys/arch/arm/s3c2xx0/s3c2410_intr.c       Sat Jun 04 21:22:12 2005 +0000
+++ b/sys/arch/arm/s3c2xx0/s3c2410_intr.c       Sat Jun 04 21:45:05 2005 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: s3c2410_intr.c,v 1.3 2003/08/29 12:57:50 bsh Exp $ */
+/* $NetBSD: s3c2410_intr.c,v 1.4 2005/06/04 21:45:05 he Exp $ */
 
 /*
  * Copyright (c) 2003  Genetec corporation.  All rights reserved.
@@ -35,7 +35,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: s3c2410_intr.c,v 1.3 2003/08/29 12:57:50 bsh Exp $");
+__KERNEL_RCSID(0, "$NetBSD: s3c2410_intr.c,v 1.4 2005/06/04 21:45:05 he Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -310,13 +310,15 @@
 void
 s3c2410_mask_subinterrupts(int bits)
 {
-       atomic_set_bit((uint32_t *)&icreg(INTCTL_INTSUBMSK), bits);
+       atomic_set_bit((uint32_t *)__UNVOLATILE(&icreg(INTCTL_INTSUBMSK)),
+               bits);
 }
 
 void
 s3c2410_unmask_subinterrupts(int bits)
 {
-       atomic_clear_bit((uint32_t *)&icreg(INTCTL_INTSUBMSK), bits);
+       atomic_clear_bit((uint32_t *)__UNVOLATILE(&icreg(INTCTL_INTSUBMSK)),
+               bits);
 }
 
 /*