1 files changed, 4 insertions, 3 deletions

diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h
index 6903e9204032..f2694eb4dd3d 100644
--- a/include/linux/sysfs.h
+++ b/include/linux/sysfs.h
@@ -87,17 +87,18 @@ struct attribute_group {
 
 #define attr_name(_attr) (_attr).attr.name
 
+struct file;
 struct vm_area_struct;
 
 struct bin_attribute {
         struct attribute        attr;
         size_t                  size;
         void                    *private;
-        ssize_t (*read)(struct kobject *, struct bin_attribute *,
+        ssize_t (*read)(struct file *, struct kobject *, struct bin_attribute *,
                         char *, loff_t, size_t);
-        ssize_t (*write)(struct kobject *, struct bin_attribute *,
+        ssize_t (*write)(struct file *,struct kobject *, struct bin_attribute *,
                          char *, loff_t, size_t);
-        int (*mmap)(struct kobject *, struct bin_attribute *attr,
+        int (*mmap)(struct file *, struct kobject *, struct bin_attribute *attr,
                     struct vm_area_struct *vma);
 };