[Patch V4 18/42] ce4100, irq: do not set legacy_pic to null_legacy_pic

Jiang Liu
2014-06-09T08:19:47Z

Intel CE4100 platforms has i8259 legacy interrupt controllers, so don't
set legacy_pic to null_legacy_pic in late booting stage because we need
legacy_pic to mask i8259 pins when enabling IOAPIC pins for safety.

Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
---
arch/x86/platform/ce4100/ce4100.c | 2 --
1 file changed, 2 deletions(-)

diff --git a/arch/x86/platform/ce4100/ce4100.c b/arch/x86/platform/ce4100/ce4100.c
index 0a54a586559b..701fd5843c87 100644
--- a/arch/x86/platform/ce4100/ce4100.c
+++ b/arch/x86/platform/ce4100/ce4100.c
@@ -138,8 +138,6 @@ static void __init sdv_arch_setup(void)
static void sdv_pci_init(void)
{
x86_of_pci_init();
- /* We can't set this earlier, because we need to calibrate the timer */
- legacy_pic = &null_legacy_pic;
}

/*
--
1.7.10.4