[ACPI] check acpi_disabled in IPMI

Signed-off-by: Yann Droneaud <ydroneaud@mandriva.com>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index c51b02d9dfd0..adbec73b80a6 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -1484,6 +1484,9 @@ static int try_init_acpi(int intf_num, struct smi_info **new_info)
         char             *io_type;
         u8               addr_space;
 
+        if (acpi_disabled)
+                return -ENODEV;
+
         if (acpi_failure)
                 return -ENODEV;