1 files changed, 6 insertions, 2 deletions

diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index 9006fdb26fea..6d1b86661e63 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -623,7 +623,9 @@ static const struct attribute_group gpiochip_attr_group = {
  * /sys/class/gpio/unexport ... write-only
  *      integer N ... number of GPIO to unexport
  */
-static ssize_t export_store(struct class *class, const char *buf, size_t len)
+static ssize_t export_store(struct class *class,
+                                struct class_attribute *attr,
+                                const char *buf, size_t len)
 {
         long    gpio;
         int     status;
@@ -653,7 +655,9 @@ done:
         return status ? : len;
 }
 
-static ssize_t unexport_store(struct class *class, const char *buf, size_t len)
+static ssize_t unexport_store(struct class *class,
+                                struct class_attribute *attr,
+                                const char *buf, size_t len)
 {
         long    gpio;
         int     status;