1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
index ade25b3fbb35..4871158aca3e 100644
--- a/drivers/macintosh/smu.c
+++ b/drivers/macintosh/smu.c
@@ -600,7 +600,7 @@ core_initcall(smu_late_init);
  * sysfs visibility
  */
 
-static void smu_expose_childs(void *unused)
+static void smu_expose_childs(struct work_struct *unused)
 {
         struct device_node *np;
 
@@ -610,7 +610,7 @@ static void smu_expose_childs(void *unused)
                                                   &smu->of_dev->dev);
 }
 
-static DECLARE_WORK(smu_expose_childs_work, smu_expose_childs, NULL);
+static DECLARE_WORK(smu_expose_childs_work, smu_expose_childs);
 
 static int smu_platform_probe(struct of_device* dev,
                               const struct of_device_id *match)