Revert "x86, io-apic: fix nmi_watchdog=1 bootup hang"

This reverts commit 2229ff84f01746d02fb6b79e156fb5cce48c908f.

A better fix from Maciej will be merged.

1 files changed, 2 insertions, 4 deletions

diff --git a/arch/x86/kernel/apic_64.c b/arch/x86/kernel/apic_64.c
index 6cbc668a4c63..07fda23a9f76 100644
--- a/arch/x86/kernel/apic_64.c
+++ b/arch/x86/kernel/apic_64.c
@@ -413,13 +413,11 @@ void __init setup_boot_APIC_clock(void)
          * PIT/HPET going.  Otherwise register lapic as a dummy
          * device.
          */
-        if (nmi_watchdog != NMI_IO_APIC) {
+        if (nmi_watchdog != NMI_IO_APIC)
                 lapic_clockevent.features &= ~CLOCK_EVT_FEAT_DUMMY;
-        } else {
+        else
                 printk(KERN_WARNING "APIC timer registered as dummy,"
                        " due to nmi_watchdog=1!\n");
-                timer_through_8259 = 1;
-        }
 
         setup_APIC_timer();
 }