[PATCH 69/98] ACPI: skip DMI power state check when ACPI disabled

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From: Bjorn Helgaas <bjorn.helgaas@xxxxxx>

This patch makes acpi_init() exit early when ACPI is disabled.
This skips a DMI check that affects ACPI power management.   The
DMI check prints a notice that is misleading when ACPI is disabled.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@xxxxxx>
Signed-off-by: Len Brown <len.brown@xxxxxxxxx>
---
 drivers/acpi/bus.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c
index 2e90410..bdeed39 100644
--- a/drivers/acpi/bus.c
+++ b/drivers/acpi/bus.c
@@ -869,6 +869,10 @@ static int __init acpi_init(void)
 		}
 	} else
 		disable_acpi();
+
+	if (acpi_disabled)
+		return result;
+
 	/*
 	 * If the laptop falls into the DMI check table, the power state check
 	 * will be disabled in the course of device power transistion.
-- 
1.6.0.6

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