1 files changed, 1 insertions, 1 deletions

diff --git a/arch/ppc/syslib/ocp.c b/arch/ppc/syslib/ocp.c
index a5156c5179a6..e5fd2ae503ea 100644
--- a/arch/ppc/syslib/ocp.c
+++ b/arch/ppc/syslib/ocp.c
@@ -68,7 +68,7 @@ static int ocp_inited;
 /* Sysfs support */
 #define OCP_DEF_ATTR(field, format_string)                              \
 static ssize_t                                                          \
-show_##field(struct device *dev, char *buf)                             \
+show_##field(struct device *dev, struct device_attribute *attr, char *buf)                              \
 {                                                                       \
         struct ocp_device *odev = to_ocp_dev(dev);                      \
                                                                         \