diff --git a/drivers/rtc/rtc-ds1511.c b/drivers/rtc/rtc-ds1511.c
index 06b8566..37268e9 100644
--- a/drivers/rtc/rtc-ds1511.c
+++ b/drivers/rtc/rtc-ds1511.c
@@ -423,8 +423,9 @@
 };
 
  static ssize_t
-ds1511_nvram_read(struct kobject *kobj, struct bin_attribute *ba,
-				char *buf, loff_t pos, size_t size)
+ds1511_nvram_read(struct file *filp, struct kobject *kobj,
+		  struct bin_attribute *ba,
+		  char *buf, loff_t pos, size_t size)
 {
 	ssize_t count;
 
@@ -452,8 +453,9 @@
 }
 
  static ssize_t
-ds1511_nvram_write(struct kobject *kobj, struct bin_attribute *bin_attr,
-				char *buf, loff_t pos, size_t size)
+ds1511_nvram_write(struct file *filp, struct kobject *kobj,
+		   struct bin_attribute *bin_attr,
+		   char *buf, loff_t pos, size_t size)
 {
 	ssize_t count;