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

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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>
This commit is contained in:
Andreas Mohr 2006-06-23 02:04:28 -07:00 committed by Linus Torvalds
parent a0de1f0a50
commit 110cb1d2e3
1 changed files with 2 additions and 2 deletions
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4
arch/i386/kernel/i8259.c
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@ -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;
}