[PATCH] x86: use proper defines for i8259A I/O
Andreas Mohr [Fri, 23 Jun 2006 09:04:28 +0000 (02:04 -0700)]
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>

arch/i386/kernel/i8259.c

index 323ef8a..b7636b9 100644 (file)
@@ -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;
 }