[S390] xpram off by one error.

[linux-2.6] / drivers / acpi / sbs.c

diff --git a/drivers/acpi/sbs.c b/drivers/acpi/sbs.c
index db7b350a50356417f49bf660a1a9e1e74ccbfaa7..62bef0b3b614aef8d10742cd3494e9ecca149675 100644 (file)
--- a/drivers/acpi/sbs.c
+++ b/drivers/acpi/sbs.c
@@ -1714,6 +1714,9 @@ static int __init acpi_sbs_init(void)
 {
        int result = 0;
 
+       if (acpi_disabled)
+               return -ENODEV;
+
        init_MUTEX(&sbs_sem);
 
        if (capacity_mode != DEF_CAPACITY_UNIT