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

[Andreas Mohr <andi@rhlx01.fht-esslingen.de>]

Hello all,

use proper defines instead of "dirty" code using open-coded values...

i386 run-tested on 2.6.17-rc4-mm3.

Signed-off-by: Andreas Mohr <andi@lisas.de>


diff -urN linux-2.6.17-rc4-mm3.orig/arch/i386/kernel/i8259.c linux-2.6.17-rc4-mm3.my/arch/i386/kernel/i8259.c
--- linux-2.6.17-rc4-mm3.orig/arch/i386/kernel/i8259.c	2006-05-23 19:14:13.000000000 +0200
+++ linux-2.6.17-rc4-mm3/arch/i386/kernel/i8259.c	2006-05-22 15:47:03.000000000 +0200
@@ -271,8 +271,8 @@
 	 * 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;
 }
 
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