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authorPavel Machek <pavel@ucw.cz>2006-08-14 22:37:22 -0700
committerLen Brown <len.brown@intel.com>2006-08-15 23:16:43 -0400
commit4d8316d5ea4dcf0bf15d8a06d539ed7c99e9cfbe (patch)
tree41fb896080563444bfdf047d56946d775b4f74a6 /drivers/acpi/battery.c
parent0ee6a17389ceef65f1a86c38872fa98f08489022 (diff)
downloadop-kernel-dev-4d8316d5ea4dcf0bf15d8a06d539ed7c99e9cfbe.zip
op-kernel-dev-4d8316d5ea4dcf0bf15d8a06d539ed7c99e9cfbe.tar.gz
ACPI: fix boot with acpi=off
Fix acpi_ac/battery boot with acpi=off Signed-off-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/battery.c')
-rw-r--r--drivers/acpi/battery.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c
index 6e52217..9810e2a 100644
--- a/drivers/acpi/battery.c
+++ b/drivers/acpi/battery.c
@@ -757,6 +757,9 @@ static int __init acpi_battery_init(void)
{
int result;
+ if (acpi_disabled)
+ return -ENODEV;
+
acpi_battery_dir = acpi_lock_battery_dir();
if (!acpi_battery_dir)
return -ENODEV;
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