[PATCH] x86/irq: correct comment about i8259 initialization

[Yanchuan Nian]

From: Yanchuan Nian <ycnian@xxxxxxxxx>

0x30-0x3f have been used for ISA interrupts on i386 since 5 years ago,
but some comments about i8259 initialization were missed to update
at the same time.

Signed-off-by: Yanchuan Nian <ycnian@xxxxxxxxx>
---
 arch/x86/kernel/i8259.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/arch/x86/kernel/i8259.c b/arch/x86/kernel/i8259.c
index 9a5c460..2e977b5 100644
--- a/arch/x86/kernel/i8259.c
+++ b/arch/x86/kernel/i8259.c
@@ -312,8 +312,7 @@ static void init_8259A(int auto_eoi)
 	 */
 	outb_pic(0x11, PIC_MASTER_CMD);	/* ICW1: select 8259A-1 init */
 
-	/* ICW2: 8259A-1 IR0-7 mapped to 0x30-0x37 on x86-64,
-	   to 0x20-0x27 on i386 */
+	/* ICW2: 8259A-1 IR0-7 mapped to 0x30-0x37 */
 	outb_pic(IRQ0_VECTOR, PIC_MASTER_IMR);
 
 	/* 8259A-1 (the master) has a slave on IR2 */
-- 
1.8.1.4

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