[PATCH] x86: use proper defines for i8259A I/O

Use proper defines instead of open-coded values.

Signed-off-by: Andreas Mohr <andi@lisas.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/i386/kernel/i8259.c b/arch/i386/kernel/i8259.c
index 323ef8ab3244..b7636b96e104 100644
--- a/arch/i386/kernel/i8259.c
+++ b/arch/i386/kernel/i8259.c
@@ -271,8 +271,8 @@ static int i8259A_shutdown(struct sys_device *dev)
          * the kernel initialization code can get it
          * out of.
          */
-        outb(0xff, 0x21);       /* mask all of 8259A-1 */
-        outb(0xff, 0xA1);       /* mask all of 8259A-1 */
+        outb(0xff, PIC_MASTER_IMR);     /* mask all of 8259A-1 */
+        outb(0xff, PIC_SLAVE_IMR);      /* mask all of 8259A-1 */
         return 0;
 }