Revert "x86: fix IO APIC breakage on HP nx6325"

This reverts commit 90221a61a71b7ad659d8741cf1e404506b174982.

This too was just temporary diagnostics - not needed now that we've
got the final fix via:

| commit e2079c43861f71b2deb78ee20e247ad954fdd67e
| Author: Rafael J. Wysocki <rjw@sisk.pl>
| Date:   Tue Jul 8 16:12:26 2008 +0200
|
|     x86: fix C1E && nx6325 stability problem

Signed-off-by: Ingo Molnar <mingo@elte.hu>

diff --git a/arch/x86/kernel/io_apic_64.c b/arch/x86/kernel/io_apic_64.c
index 83c953af9cd8d574dba1643be6574a692383c6a2..f930885ac6673400ac717dd6c78fdd7b92279821 100644 (file)
--- a/arch/x86/kernel/io_apic_64.c
+++ b/arch/x86/kernel/io_apic_64.c
@@ -1738,7 +1738,6 @@ static inline void __init check_timer(void)
                /* replace_pin_at_irq(0, apic1, pin1, apic2, pin2); */
                setup_timer_IRQ0_pin(apic2, pin2, cfg->vector);
                unmask_IO_APIC_irq(0);
-               clear_IO_APIC_pin(apic2, pin2);
                enable_8259A_irq(0);
                if (timer_irq_works()) {
                        apic_printk(APIC_VERBOSE," works.\n");