1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h
index c24ae9d7fdcb..81ae69fde7d5 100644
--- a/drivers/acpi/internal.h
+++ b/drivers/acpi/internal.h
@@ -124,11 +124,13 @@ struct acpi_ec {
         unsigned long data_addr;
         unsigned long global_lock;
         unsigned long flags;
+        unsigned long reference_count;
         struct mutex mutex;
         wait_queue_head_t wait;
         struct list_head list;
         struct transaction *curr;
         spinlock_t lock;
+        struct work_struct work;
 };
 
 extern struct acpi_ec *first_ec;